USER MANUAL July 2008

Transcription

1 USER MANUAL July

2 Please give this manual to the owner of the motorized wheelchair. Please read this manual in it entirety before using your motorized wheelchair for the first time. Read this manual until it becomes familiar and pay close attention to the warnings. If you have any questions about non-covered subjects in this manual, please consult a technician in an authorized service center or contact our customer service at: 1-(418) Center: Address: Phone: The adjustments of your wheelchair must be made by a health care professional. Inadequate adjustments can cause wounds and/or damage to the user, the caregiver, the wheelchair or the environment. Do not install unauthorized accessories. Always consult a health care professional for any modifications to your motorized wheelchair. Please also read in it entirety the command system manual of your motorized wheelchair and also the one on batteries charger before to use your wheelchair for the first time. Do it for your safety. 2

3 is proud to count you among its customers and thanks you for having chosen one of its products. All the products manufactured by respect or exceed the highest standards of quality and safety currently in force in the industry. employees are guided by the desire to satisfy customers expectations. This is why does not hesitate to offer a most complete warranty, applying to the whole wheelchair elements and components. However, the warranty does not apply to parts and components damaged by abuse, carelessness, accident and normal use or installed and modified by an unauthorized person. This operating instructions manual has been written to enable you to use your motorized wheelchair safely. You will find in this document, information relating to safety, operating instructions and adjustments. In order to optimize the performance of your and to extend its lifespan, it is essential to have it check regularly by a technician from an authorized service center. refuse any responsibility for physical injuries or damages resulting from an improper use of its products, from a lack of precaution in their use or from a modification made without it written assent. 3

4 TABLE OF CONTENTS 1 SAFETY REQUIREMENTS SAFETY REQUIREMENTS BEFORE TAKING THE ROAD MOVING WITH THE WHEELCHAIR TO CARRY OUT TRANSFERT VARIOUS HANDLING OPERATIONS CLEANING AND MAINTENANCE OF COMPONENTS WHAT ABOUT THE ELECTROMAGNETIC ENERGY CAUTION USING TRANSMITTERS AND RECEIVERS RECOMMENDED USE OPERATING ENVIRONMENT USER WHEELCHAIR HANDLING STABILITY AND BALANCE NEGOTIATION OF DAILY OBSTACLES NOTE TO THE CAREGIVER TILT ROADSIDE CURB (SIDEWALK) STAIRCASES TRANSFERS TO OR FROM AN OTHER SEAT EXTENSIONS FROM THE WHEELCHAIR SPECIFICATIONS OASIS MOTORIZED WHEELCHAIR TECHNICAL SPECIFICATIONS PERFORMANCES STANDARD CHARACTERISTICS MOTORIZED BASE SEAT ELEMENTS SETUP INSTRUCTIONS AND ADJUSTMENTS REAR SHROUD TO REMOVE REAR SHROUD REPLACE THE REAR SHROUD SEATING POSITIONS CHANGING THE ANGLE AND HEIGHT OF THE SEAT CHANGING HEIGHT OF THE SEAT (ADDITIONAL +1" OR +2") WHEELS CHANGE FRONT WHEEL TYPE CHANGING SWING-ARM HEIGHT REAR WHEELS INSTALLATION BATTERIES BATTERY SELECTION BATTERIES INSTALLATION FOOTRESTS LEGREST LENGTH ADJUSTMENT CHANGING FOOTPLATE ANGLE CHANGING CALF PAD HEIGHT CHANGING CALF PAD DEPTH ADJUSTABLE BACKREST CHANGING THE BACKREST ANGLE CHANGING BACKREST HEIGHT JOYSTICK BOX ATTACHMENTS DEPTH ADJUSTMENT HEIGHT ADJUSTEMENT

5 TABLE OF CONTENTS SIDE POSITION ADJUSTMENT REAR SUSPENSION ADJUSTMENT COMMAND SYSTEM FOR 4 MOTORIZED ACCESSORIES UNIVERSAL CABLE GUIDE FOR BRAKES DISENGAGEMENT MECHANISM OPERATING INSTRUCTIONS FOOTREST / LEGREST SWINGAWAY TO REMOVE AND/OR INSTALL TO RAISE OR LOWER THE LEGRESTS ADJUSTABLE «T» SHAPE ARMREST HEIGHT TO REMOVE AND/OR INSTALL ADJUSTING THE ARMREST HEIGHT ADJUSTABLE «U» SHAPE ARMREST HEIGHT SWINGAWAY TO REMOVE HEIGHT ADJUSTMENT RECLINING BACKREST WITH PNEUMATIC GAS ACTUATOR WITH ELECTRICAL ACTUATOR SEAT BELT DISENGAGING PARKING BRAKES PERMANENT MODE TEMPORARILY MODE THERMAL CIRCUIT BREAKER IN THE EVENT OF THE THERMAL CIRCUIT BREAKER RELEASE LIGHTS TILT MECHANISM (OPTIONNAL) TO TILT THE SEAT PARATRANSIT ANCHOR POINTS ADVISE FOR TRANSPORTATION RECHARGING BATTERIES STORAGE MOTORIZED WHEELCHAIR TRANSPORTATION MAINTENANCE MAINTENANCE PROCEDURES CHECK LIST CLEANING BATTERY RECHARGE FREQUENCY BATTERY REFILL BATTERY CLEANING STRAIGHT TRAJECTORY WHEELS PNEUMATIC WHEELS FRONT WHEELS REAR WHEELS BRAKES DISENGAGEMENT ONBOARD BATTERY CHARGER BREAKDOWN SERVICE GUIDE WARRANTY AUTHORIZED SERVICE CENTRES

6 1 SAFETY REQUIREMENTS 1 SAFETY REQUIREMENTS 1.1 SAFETY REQUIREMENTS (Applies to all wheelchairs) The control parameters can be adjusted and/or modified only by a health care professionals or an authorized technician BEFORE TAKING THE ROAD Always put the key switch OFF before getting on or off your vehicle. Make sure that the batteries are sufficiently charged (see battery status indicator). Make sure that the anti-tippers are installed. Make sure that brakes immobilize your wheelchair completely. Make sure that the tire pressure is appropriate. Make sure that nothing interferes with wheels (scarf, umbrella, etc ). Make sure that your seating position is stable. Position the backrest in the raised position. Make sure the 45 tilt mechanism is in driving position (seat horizontal with the ground). Fasten your seat belt correctly and without too much slack. Make sure that swing away legrests are locked in position and that your feet are stable on them. Push down the elevator legrests. Make sure that the swing away or removable armrests are locked in their positions. Make sure that the position of the joystick box enable you to carry out all your movements comfortably and easily. Make sure that the joystick rubber cover is in good condition, if not, try to have it fixed as soon as possible. Make sure that your personal effects do not block in anyway the wheelchair functions. Do not install or transport heavy objects on the backrest of your wheelchair (backpack, bags, grocery, etc). 6

7 1 SAFETY REQUIREMENTS MOVING WITH THE WHEELCHAIR Avoid any shock to the joystick box or the joystick itself. Avoid slippery surfaces (snow, ice, etc). Do not change direction abruptly at high speed. Do not use your wheelchair on expressways or streets with intense car circulation. Do not transport passengers. Do not use your wheelchair under extreme climatic conditions (storm, rain, etc). If you drive outside at night, ensure that you will be seen by others. Do not approach a slope in a diagonal trajectory, always approach the slope in a straight line, perpendicularly to the slope. Do not go down in a slope in reverse. Always actuate the lever gently when you start moving in a slope in order to avoid tipping the wheelchair. Do not make a half-turn in a slope. Reduce your speed in restricted or encumbered areas. Reduce your speed in a crowd and use your horn to announce your presence. In front of an obstacle you must stop and cross it perpendicularly and gradually. Avoid thresholds of more than 1 ½ in (38 mm), they can endanger your stability. Use the elevators to move you from one level to another. Do not approach a slope surface exceeding 10 (17% slope). Always fasten your seat belt. Keep legs on the legrest while driving TO CARRY OUT TRANSFERT Always put the on/off switch of the joystick box on the OFF position before carrying out a transfer. Never lean forward or backward to reach an object. Always place yourself sideway and the nearest you can to the object to reach. Use the transfer supports on the armrests to raise yourself, after you made sure that they are correctly in position. If your backrest is inclined, do not sit down on the backrest, you could damage the backrest and tip the wheelchair. Do not raise yourself upright on the footplates, you could damage and/or tip the wheelchair. Do not sit on the armrests. The wheelchair could tip over. 7

8 1 SAFETY REQUIREMENTS VARIOUS HANDLING OPERATIONS Never try to recharge the batteries in your bedroom while you sleep. During recharge, batteries can produce a harmful gas who can cause you health problem. Do not immerse your wheelchair, it could cause a dangerous electrical problem. Do not store or leave your wheelchair without someone taking care of it. Do not leave your wheelchair under the rain. Do not store your wheelchair in a wet or very cold place, this could cause a dangerous problem on your motorized wheelchair. does not limit nor exclude that the user remains seated in his wheelchair when using a road vehicle adapted for transportation (paratransit), provided the driver and the owner of the aforesaid road vehicle respects, on this subject, all legislative requirements, rules, laws, protocols, directives, norms, standards, instructions and recommendations pertaining to such use by competent authorities. Do not travel on tilted surfaces when the wheelchair is in free wheel. If you have to do it, the caregiver must always be oriented in the direction of the bottom of the slope. Do not raise the wheelchair by its detachable components (armrest, seat, etc). Do not use your battery charger in a hermetic place (backpack, drawer, etc.). Always put the on/off switch of the charger on the OFF position before disconnecting the charging connector on the wheelchair. Never try to modify the connector (110 V AC) of the battery charger. Never try to modify the battery charger connector (24 V DC) which connect to the wheelchair. Never try to recharge the batteries in your bedroom while you sleep. Never connect an electric component other than those manufactured by. Never modify the electric circuit of the wheelchair. Always protect the joystick box when you have to carry the wheelchair. Always immediately replace any damaged electric wires. Always carry out regularly maintenance of your motorized wheelchair as recommended by. 8

9 1 SAFETY REQUIREMENTS CLEANING AND MAINTENANCE OF COMPONENTS Clean as soon as possible your joystick box once it been soiled. Use a soft rag and a diluted soft soap. Do not use detergent based on alcohol or thinner. Regularly carry out maintenance of your wheelchair as recommended by. 1.2 WHAT ABOUT THE ELECTROMAGNETIC ENERGY All electronic instruments which transmit remote informations are generally apparatus which emit in the environment some radio waves. These radio waves are called " electromagnetic energy ". The functionality of an electronic instrument can be deteriorated by this electromagnetic energy field. It is what we call "an electromagnetic interference". Stronger the intensity of energy is, greater the risk of bad functional problem of the apparatus increase. This energy is measured in volt per meter (V/m). All motorized wheelchair are suitable to be affected by these interferences. However, current technology makes it possible to immunize them against these risks. It is what is called their electromagnetic level of immunity to the interference, measured also in volt per meter (V/m). 20 V/m is a level of immunity which offer a good protection against the electromagnetic interferences. The electronic parts of the R-NET electronic from do meet standard directive IEC To avoid electromagnetic interferences, it is important to read and respect the following warning section, before to use your wheelchair for the first time. 9

10 1 SAFETY REQUIREMENTS CAUTION Waves emitted by : Radio and television stations; Amateur radio; Radio transmitters and receivers; Cellular phones; Computers laptop. CAN AFFECT THE CORRECT FUNCTIONALITY OF MOTORIZED WHEELCHAIR USING TRANSMITTERS AND RECEIVERS Avoid proximity of these sources of electromagnetic emissions. Always put the joystick box in the OFF POSITION before using a cellular phone or a CB apparatus. The addition of electric accessories and/or electric modifications made to the wheelchair will modify its level of immunity to the electromagnetic emissions. Always put the key in the OFF POSITION as soon as it safe to do it and that appears an erratic operation with the wheelchair. Please forward any incident of this kind to. 10

11 2 RECOMMENDED USE 2 RECOMMENDED USE 2.1 OPERATING ENVIRONMENT Thanks to its small overall dimensions, your wheelchair is perfectly adapted to your inside displacement. Its short turning radius allows easier movement. With its motorization making it possible to reach a speed of 12 km/h, the the ideal choice to move outside, on a paved or uneven surfaces. wheelchair is The offer an adjustable seat to floor height and the possibility of adjusting the angle of the seat. These adjustable structures allow us to adapt the wheelchair to the needs of each customer. Its armrests and legrests are also adjustable to provide you a better comfort. 2.2 USER The control of the wheelchair requires training. The operation of the wheelchair should only be permitted to the person for whom it was prescribed. It can be particularly dangerous to let children play with the wheelchair. 2.3 WHEELCHAIR HANDLING This section shows the procedures and standard techniques for a safe operation of the wheelchair. It is important to practice and control these techniques until you feel at ease around the architectural barriers you frequently encounter. Use this document as a basic guide. Techniques described in the next pages have been tested by several users. Wheelchair users have different capacities and limits; and must often develop skills in order to compose within these in their daily activities. recognize these differences and encourage each individual to test what works best for him or her in their environment. Techniques described in this document are only a starting point for the new user and his or her companion. Always remember that your first priority must be "safety" STABILITY AND BALANCE To ensure the stability and a good operation condition for your wheelchair, you must maintain a good balance at any time. Your wheelchair has been conceived to remain stable and upright while doing your normal daily activities unless you move beyond your center of gravity. Practically all the activities which require movements when you are seated in the wheelchair will have an effect on the center of gravity. recommends you to always fasten your seat belt when doing such activities. 11

12 2 RECOMMENDED USE NEGOTIATION OF DAILY OBSTACLES While learning to drive your wheelchair, you will have to negotiate daily obstacles, such as curb, staircase etc. Keep in mind where your "center of gravity" is in order to always maintain stability and balance NOTE TO THE CAREGIVER When the user needs assistance, it is necessary to use adequate body mechanics. Keep your back straight and bend the knees when you must tip the wheelchair to overcome a curb or any other obstacles. Moreover, it is necessary to keep in mind the detachable components such as armrests and footrests. You should never rely on these components to raise or to hold the wheelchair because they can be inadvertently released and causes wounds to the user or the caregiver. When training for a new technique, always practice it in the presence of an experienced caregiver before trying it TILT Never try to tip over the wheelchair without assistance. A caregiver must always be present. To tip over the wheelchair, the caregiver must firmly hold the backrest handles and make sure that they are secured. He must inform the user before tipping over the wheelchair and remind him to incline he or she backwards. Also make sure that the feet and hands of the user are not to close to the wheels. The caregiver must apply a continuous motion until the point of balance is reached. At this point, the caregiver will feel a difference in the distribution of the weight. Turn the wheelchair in the desired direction if necessary. LOWER the front part of the wheelchair in a continuous motion. Do not drop the wheelchair because it could cause wounds to the occupant of the wheelchair ROADSIDE CURB (SIDEWALK) After having mastered the tilt techniques, use this method to face curbs and other obstacles. Caregiver must tip over the wheelchair until the front wheels exceed the curb. Disengaged the brakes (see; section 5.6 and figure 1 next page) with the handle located on the backrest handles of the seat, then push the wheelchair forwards until the front wheels cross the curb, lower the wheels to the pavement (sidewalk). Push the wheelchair forward until rear wheels pass also the curb and apply brakes. It is now possible to the user to drive the wheelchair again. 12

13 2 RECOMMENDED USE Figure 1: Brakes disengagement handle STAIRCASES Do not try to move a motorized wheelchair using a staircase. Use an elevator. If you must move a motorized wheelchair in a staircase, the user should not remain in his wheelchair. He must be transported independently of the wheelchair. Take off the batteries before beginning these operations. Extreme caution is necessary when you move an unoccupied motorized wheelchair in a staircase. recommends that two (2) caregivers must be present to carry out this operation after required preparations. Grab the wheelchair by it s non-detachable components. Do not try to raise the wheelchair while grabbing the detachable armrests or legrests. This operation could cause body wounds to yourself and/or damage the wheelchair. Follow this procedure to move a wheelchair in a staircase, if and only if there is no elevator. The weight of a wheelchair without the user and the batteries is more than 120 pounds. Use an adequate technique while raising the wheelchair. Use your legs instead of your back in order to prevent wounds. 1. Move the user on another seat. 2. Take off the battery compartments of the wheelchair (see; section 4.4.2). 3. Firmly grab a non-detachable part of the frame, to raise the wheelchair 4. Climb or descend the staircases with precaution. Do not under any pretext use escalators. Wounds could result from such a maneuver. 13

14 2 RECOMMENDED USE TRANSFERS TO OR FROM AN OTHER SEAT Always put the on/off switch of the joystick box on the OFF position before beginning a transfer. Before carrying out a transfer, it is essential to reduce space between the two (2) points of transfer. The front wheels must be turned in the direction of the point of transfer. Apply the parking brakes in order to prevent a movement of the wheels. During transfers, place all of your weight on the rear part of the seat. This will prevent forward tipping of the wheelchair. NOTE: You can undertake alone this maneuver if you have sufficient mobility and force in the arms. Position the wheelchair as close as possible to the seat you wish to transfer to, with the front wheels directed towards the point of transfer. Apply the parking brakes. Move the weight of the body towards the point of transfer. During a transfer, there will be only little or no seat surface under you. Use a transfer board when possible EXTENSIONS FROM THE WHEELCHAIR Do not try to reach objects if you must move forwards from your seat or if you must collect them on the ground by leaning forward. Several activities require that the user incline himself, make extensions and/or transfer in or out of the wheelchair. These movements will change the point of balance, the center of gravity and the distribution of weight of the wheelchair. In order to determine your specific limits, please practice these extension movements and transfers in the presence of a HEALTH CARE PROFESSIONNALS. A good position of the front wheels is essential for safety. When doing extension movement or movement who demand flexibility, it is important to use the front wheels like a tool in order to maintain stability and balance. 14

15 2 RECOMMENDED USE DO NOT lean yourself forwards further that the length of your arms. Make sure that front wheels are turned in the forward direction when you must incline yourself in this direction. To do so, move your wheelchair forward and then backward in a straight line EXTENSIONS AND FLEXIBILITY TOWARD FRONT Position the wheels in the forward direction and engage the parking brakes. DO NOT REST ON THE FRONT PART OF THE ARMRESTS EXTENSIONS AND FLEXIBILITY TOWARD BACK Do not rest on the top part of the backrest. This could change the center of gravity and make the wheelchair tip over. Position the wheelchair as close as possible to the object to be reached. Position the front wheels in the forward direction in order to create the longest wheelbase. Extend your arm backward as far as possible without having to change your position on the seat. 15

16 3 SPECIFICATIONS 3 SPECIFICATIONS 3.1 OASIS MOTORIZED WHEELCHAIR Figure 2: Oasis motorized wheelchair (Back view). Figure 3: Oasis motorized wheelchair (Side view). 16

17 3 SPECIFICATIONS 3.2 TECHNICAL SPECIFICATIONS Length 84 cm 33 inches Width 64 cm 25 inches Height (power base) 35.8 cm 14 1/8 inches Seat to floor height 40 to 48 cm 15 1/2 to 18 1/2 inches Seat angle -5º to +11º Turning radius 53 cm 21 inches Ground clearance 9 cm 3 1/2 inches Front wheels dimensions 20 X 5 cm 8 X 2 inches 23 X 7 cm 9 X 2 3/4 inches Rear wheels dimensions 35 X 8 cm 14 X 3 inches Tire pressure 0,25 MPa 35 psi Standard batteries group 24 (85 Amps/hour) Maximum battery dimensions 10 ¼ (length) x 6 ¾ (width) x 9 (height) Weight without batteries 59 kg 130 pounds 3.3 PERFORMANCES Speed 10 km/h 6,2 mi/h Capacity (Maximum weight of the user) 159 kg (350 pounds) Range (according to batteries size and surface conditions) Up to 70 km 42 miles 17

18 3 SPECIFICATIONS 3.4 STANDARD CHARACTERISTICS MOTORIZED BASE Pneumatic wheels. Front suspension. Removable battery compartments. Double mode battery charger (Gel / Acid). Battery charge status indicator. Automatic electromechanical disc brakes. Regeneration (battery recharge when braking or during descent). Manual brakes disengagement. Seat angular adjustment mechanism. Motorized tilt mechanism. Seat suspension. Rear shroud with lights. Paratransit anchor points. Rear bumper. Mudguard on front and rear wheels SEAT ELEMENTS Modular frame out of extruded aluminum. Adjustable backrest angle (from 90 to 120 ) Adjustable seat width. Adjustable armrests height. Adjustable footrest length. Folding footplates. 18

19 4 SETUP INSTRUCTIONS AND ADJUSTMENTS 4 SETUP INSTRUCTIONS The adjustments of your wheelchair must be made by a health care professional. Inadequate adjustments can cause wounds and/or damage to the user, the caregiver, the wheelchair or the environment. 4.1 REAR SHROUD TO REMOVE REAR SHROUD After having carried out an adjustment and before using the wheelchair, make sure that all hardware is tight. Make sure that all functions are secure before using the wheelchair. The rear shroud must be removed to reach the various mechanical and electrical components of your wheelchair. It must also be removed to carry out the setup, the replacement or the maintenance of the batteries. It is not recommended to use your wheelchair without the shroud being installed REMOVE REAR SHROUD 1- Put the on/off switch of the joystick box on the OFF position. 2- Open the two latches on each side of the rear shroud, near the position lights. Anchor point slotted holes. Figure 4-A: Remove rear shroud. Figure 4-B: Rear shroud insertion points. 3- Gently pull the shroud towards you and lay it down on the ground. 4- Put the rear shroud in a secure place in order not to damage it. 19

20 4 SETUP INSTRUCTIONS REPLACE THE REAR SHROUD 1- Bring the rear shroud behind the wheelchair. 2- Insert the rear shroud insertion point (see; figure 4-B) between the power module and the metal frame. 3- Make sure not to pinch any electric wires, the wires should pass on each side of the seat and should not be hanging apart from the rear shroud. 4- Make the two anchors points pass through the two slotted holes. 5- Close the two latches on both side of the rear shroud (make sure to align both parts, the catch and the latch). 6- Switch ON power to the wheelchair with the ON/OFF switch. 4.2 SEATING POSITIONS CHANGING THE ANGLE AND HEIGHT OF THE SEAT The seat angle (also called; "tilt angle") can be adjusted in order to allow the best possible comfort. This adjustment is permanent. By modifying the front seat to floor height it will increase or decrease the tilt angle. The front and rear range of adjustment is 3 inches on a wheelchair with fixed seat. On a wheelchair equipped with a 45 tilt seat, the front and rear height are 15½" and to increase it to (16½" or 17½") you must add (4) seat to floor height modification interfaces (see; section 4.2.2). FIXED SEAT : 1- Put the on/off switch of the joystick box on the OFF position. 2- Remove right side and left side battery compartments (see; section ). 3- Using a ½" wrench, unscrew nuts and bolts (as shown on figure 5; below). 4- Adjust the mobile part to the needed height (see; figure 5). 5- Put back the two bolts in place and tighten firmly with the nuts. 6- Install battery compartments (see; section ). Figure 5-A: Front height and tilt angle. NOTE : The user will have a more stable posture if the tilt angle is set approximately to 5. 20

21 4 SETUP INSTRUCTIONS The more you increase the tilt angle, the more the wheelchair will tend to tip over towards the back when negotiating slopes or in the cases of strong accelerations. Please make some stability tests before giving back the wheelchair to the user. The rear seat to floor height can also be adjusted. The adjustment is made behind the wheelchair, under the rear shroud. Using a ½" wrench, unscrew bolts and nuts and adjust to the needed height. (see; figure 5-B). Figure 5-B: Rear seat to floor height CHANGING HEIGHT OF THE SEAT (ADDITIONAL +1" OR +2") The seat to floor height can be adjusted according to the customer environment and the seat cushions used. It is possible to modify (increase +1", +2") the seat to floor height. To do so, you will need to get parts necessary for this modification. These parts must be installed front (2) and rear (2) on the seat interface. FIXED SEAT: + 1" + 2" Figure 5-C: Interface de modification +1" & +2" sur assise fixe. 21

22 4 SETUP INSTRUCTIONS 45 TILT MOTORIZED MECHANISM SEAT: 16½" 17½" Figure 5-D: 45 tilt seat 16½" & 17½" modification interface. FOR FRONT AND REAR: Figure 5-C/D: Seat to floor height modification interfaces front and rear positions (2 on each side). 1- Put the on/off switch of the joystick box on the OFF position and take off the seat plate and cushion. 2- Using a ½" or 13 mm wrench, dismantle the stirrups from the seat interface. 3- Install the (4) seat to floor height modification interfaces at the needed height and at the good position with the screws provided in the assembly (see; figures 5-C; 5-D and 5C/D). 4- Put back the stirrups at the same distance on the interfaces that you have just installed. 5- Replace the seat plate and cushion and switch ON the joystick box. NOTE : The installation of seat to floor height modification interfaces, should be done by two persons in order to facilitate the job. During manipulations, take care not to damage electric cables. The more you will increase the seat to floor height, the more the wheelchair will tend to tip over towards the back when negotiating slopes or in the cases of strong accelerations. Please make some stability tests before giving back the wheelchair to the user. 22

23 4 SETUP INSTRUCTIONS 4.3 WHEELS CHANGE FRONT WHEEL TYPE The "Oasis" wheelchair can be assembled with two different models of front wheels. The choice of wheels will depend upon the environment you expect to encounter. These wheels are assembled with a simple or unilateral fork (see; figure 6-B) or with a double "U" shape fork (see; figure 6-A). 1- Put the on/off switch of the joystick box on the OFF position. 2- Using two ½" wrench, unscrew the assembly, bolt (1), nut (1), spacers (2) and internal bushings (2). 3- Place the first internal bushing inside the fork aligned with the hole. 4- Insert the bolt through the wheel and place the second internal bushing. 5- Place spacer, nut and screw the assembly while keeping the wheel free to turn (Not too tight). Follow the assembly (as shown): 9 in wheel 8 inches wheel diameter: bottom holes; 9 inches wheel diameter: top holes. 8 in wheel Figure 6-A: Change the front wheel type. 8 inches wheel exploded view 8 inches wheel assembly NOTE: You will never have to change the wheel on this fork type, because it only comes with an 8 inches wheel diameter. Figure 6-B: Simple (unilateral) fork, always with 8" front wheel. 23

24 4 SETUP INSTRUCTIONS CHANGING SWING-ARM HEIGHT The type of forks used (double or unilateral), determines the swing-arm height positions (see; figures below). To adjust the swing-arm height follows these steps: 1- Put the on/off switch of the joystick box on the OFF position; 2- Using a ½" or 13 mm wrench, unscrew the 4 screws, 2 screws on each sides; 3- Adjust the height (2 positions); 4- Put back in place the 4 screws and tighten firmly. Unilateral fork HIGHER POSITION LOWER POSITION Double fork HIGHER POSITION 24

25 4 SETUP INSTRUCTIONS REAR WHEELS INSTALLATION Install the wheel rim on the wheel hub and align holes (4) of the wheel rim with the holes (4) on the wheel hub (see; figures 8-A and 8-B). Install the (4) screws (A) with their lock washers (B), use a ½" or 13mm wrench (see; figures 8-B and 8-C). Slowly insert the black plastic cap with a plastic hammer. Make sure not to scratch the paint (see; figures 8-B and 8-D). Figure 8-A Figure 8-B Do not remove the rear wheel by unscrewing the central nut. Use instead the 4 fixation screws on the rim. Figure 8-C Figure 8-D Figures 8: Install the rear wheel on the motor. The wheel hub should always remain in place while carrying out installation or removal of a rear wheel. After having carried out an adjustment and before using the wheelchair, make sure that all hardware is tight. 25

26 4 SETUP INSTRUCTIONS 4.4 BATTERIES BATTERY SELECTION recommends that the installation and the maintenance of the batteries should be executed by specialized personnel. A bad battery setup can cause significant damage to the wheelchair. For an adequate performance, recommends the following type of battery: Deep cycle Group 24 (85 amps/hour), Gel / Acid, NOTE: ONLY DEEP CYCLE BATTERIES ARE DESIGNED AND RECOMMENDED FOR MOTORIZED WHEELCHAIRS. NOTE: Do not use batteries designed for motor vehicles. They are not deep cycle batteries BATTERIES INSTALLATION While handling, maintain batteries in the horizontal position. The acid contained in the batteries can cause serious burns and material damages. In the event of contact with the skin, rinse immediately with water. In the event of burns or contact with the eyes, rinse abundantly and consult a doctor immediately. Never put the two battery terminals in contact, this will cause a short-circuit and serious wounds could occur. The hexagonal 10 mm key use for tightening the connectors should have a maximum length of 3 inches or be covered with an insulator. The battery terminals height should not exceed 1-1/4 inches above the battery top. 26

27 4 SETUP INSTRUCTIONS TAKE OFF BATTERIES COMPARTMENTS 1- Unplug batteries power cables by pulling the red nylon straps (see; figure 9). Figure 9: Unplug batteries power cable. 2- Place yourself in front of the wheelchair. 3- In between both batteries, unscrew the handle that maintains both battery compartments (see; figure 10). Figure 10: Unlock battery compartments. 27

28 4 SETUP INSTRUCTIONS 4- Using the handle placed under the battery compartment, pull slowly on the battery compartment toward you (see; figure 11). Figure 11: Slide battery compartments. 5- Place yourself on the side of the wheelchair and pull the compartment outside at an angle of 45 relatively to the front of the wheelchair. Figure 12: Remove completely the batteries compartments. 6- Make the compartment slide toward you until you will be able to catch the back edge and lower the compartment on the floor. 28

29 4 SETUP INSTRUCTIONS INSTALLATION OU REMPLACEMENT DE LA BATTERIE 1- Take off the compartment lid by opening the latches in front and behind the lid. The latches open in opposite ways in order to replace the lid in the same position. 2- Take off the compartment lid. LATCH COMPARTMENT LID LATCH Figure 13: The inside of the battery compartment. 3- Read carefully the installation instructions include in the battery compartment. 4- Insert the battery in the bottom part of the compartment as shown in the installation instructions found in the compartment. 29

30 4 SETUP INSTRUCTIONS 5- Make sure that connectors included, are tight around the battery terminals. BLACK Negative connector RED Positive connector + _ Figure 14: Battery cables. Cover battery connectors with the plastic caps (Red and Black) shown on the figure 14. Figure 15: How to plug batteries. 30

31 4 SETUP INSTRUCTIONS The connection diagram inside the battery compartments must be respected. 6- Identify the negative terminal of the battery (-) (NEG) and then install the black connector on this terminal. 7- Position the connector as showed on the diagram and firmly tighten the clamp, using a 10 mm wrench. 8- Cover this terminal with the black plastic cap. 9- Proceed in the same way for the front positive terminal (+) (POS) (red plastic cap) 10- Inspect your work before closing the battery compartment (Don't forget to put back the installation instructions inside). 11- Close the compartment and lock the latches on the front and the back. Never force the closing of the battery compartment. If you feel any resistance, then probably the electrical cables are not well positioned or the battery terminals are too high (maximum 1 1/4 inches). Maximum height of 1 ¼" Figure 16: Maximum height of the battery terminals. Only deep cycle batteries are designed and recommended for motorized wheelchairs. Do not use other kind of batteries only those recommended by. 31

32 4 SETUP INSTRUCTIONS REPLACE BATTERY COMPARTMENTS NOTE: BEWARE, THERE IS A RIGHT AND A LEFT BATTERY COMPARTMENTS. To know which compartment is the right or the left, you just have to look at the power cable (the one that you disconnected with the red nylon strap See; figure 9 before in this document). The power cable will always be toward the outside of the wheelchair. 1- Position the back part of the battery compartment on the front part of the frame at a 45 angle. Figure 17: Battery compartment installation. 2- Push and align the compartments with the frame. Figure 18: Lock the compartment in place. 3- Tighten the handle in between both batteries to lock the compartments in position. 32

33 4 SETUP INSTRUCTIONS 4- Plug back the battery power cables on both sides. Figure 19: Plug back batteries. 5- Replace the rear shroud in position (see; section 4.1.2). 33

34 4 SETUP INSTRUCTIONS 4.5 FOOTRESTS LEGREST LENGTH ADJUSTMENT 1- Unscrew completely the screw shown on figure 20, using a 7/16" wrench. This screw is the same for all legrest models. 2- Adjust the legrest to the needed length. 3- Tighten the screw firmly and don't forget the lock washer. 7/16" wrench Figure 20: Legrest length adjustment. NOTE: recommends to leave a gap of 3 inches between the floor and the footplates. Always make sure that the telescopic tube is inserted at least 2 inches in the footrest support tube CHANGING FOOTPLATE ANGLE Some footplates allow an angle adjustment. To do this (see; figure 21) : 1- Using a 10 mm Allen key, unscrew 1/8" the (A) screw. 2- Adjust the footplate angle as needed. 3- Tighten the (A) screw. 34

35 4 SETUP INSTRUCTIONS Figure 21: Footrest angle adjustment CHANGING CALF PAD HEIGHT 1- Unscrew completely the (B) screw, using a 7/16" wrench, as shown on figure Adjust the (A) calf pad height as needed by sliding the calf pad support on the footrest tube. 3- Tighten the screw firmly and don't forget the lock washer. A SUPPORT B FOOTREST TUBING Figure 22: Calf pad height adjustment. 35

36 4 SETUP INSTRUCTIONS CHANGING CALF PAD DEPTH The calf pad depth can be adjusted to change position and distance from the leg. The possible range of adjustment is 1 inch by ½" step (see; figure 23). Take off the (B) screw and (C) nut, using a 4mm Allen key and a 8mm wrench. 1- Make your choice between the (3) possible positions (A). 2- Replace (B) bolt and (C) nut. Figure 23: Calf pad depth adjustment. 36

37 4 SETUP INSTRUCTIONS 4.6 ADJUSTABLE BACKREST CHANGING THE BACKREST ANGLE It is possible to adjust the backrest angle on the motorized wheelchair. As shown on figure 24 below, you can see all the 7 angles possible positions. The backrest angle is the angle measured between the seat position and the backrest. NOTE : Both side must be adjusted at the same time. 1. Unscrew and remove the adjustment screw (see: figure 24). 2. Recline the backrest until you reach the needed angle, align the hole on the backrest structure tubing. 3. Tighten the two screws and nuts (both side) firmly. ADJUSTMENT SCREW Figure 24: Changing backrest angle. 37

38 4 SETUP INSTRUCTIONS CHANGING BACKREST HEIGHT It is possible to adjust the backrest telescopic tubing height. The possible range of adjustment is 3 inches by 1 inch step (see; figure 25). 1- Take off the screw and the lock washer, using a 7/16" wrench. 2- Place the backrest telescopic tubing at the needed height. 3- Replace the screw and the lock washer and tighten firmly the assembly. Figure 25: Backrest height adjustment. NOTE : If an headrest support cross bar is fixed on both side, change backrest height on both side at the same time. 38

39 4 SETUP INSTRUCTIONS 4.7 JOYSTICK BOX ATTACHMENTS < To carry out all the adjustments below, it is necessary to turn off the ON/OFF contact of the wheelchair and to disconnect the joystick power cable DEPTH ADJUSTMENT It is possible to adjust the depth position of the joystick control box. The support slides under the armrest (left or right side of the wheelchair). 1- Loosen the two (2) plastic buttons (A) located under the armrest. 2- Slide the support tubing in the armrest until the proper adjustment is reached. 3- Tighten the (A) plastic buttons. A DISCONNECT THE POWER CABLE Figure 26: Depth adjustment of the joystick control box support. 39

40 4 SETUP INSTRUCTIONS HEIGHT ADJUSTEMENT The support allows you to adjust the height of the joystick control box on a range of two (2) inches by ½ inch step (see; figure 27). 1- Remove the adjustment screw (A) of the joystick support, using a 10 mm wrench. 2- Adjust the joystick control box to the needed height. 3- Replace the vertical adjustment screw (A) of the joystick control box support, don t forget the lock washer. A Figure 27: Height adjustment of the joystick control box support. 40

41 4 SETUP INSTRUCTIONS SIDE POSITION ADJUSTMENT The side position of the joystick can be adjusted by the addition of a support flat bar (D) delivered when you purchase the wheelchair (see; figure 28). 1- Disconnect the joystick power cable (F) and remove the two (2) screws (A) which maintains the joystick control box on the swingaway support (E), using a 3 mm Allen key. 2- Install the support flat bar (D) on the joystick control box support (C) with the two (2) provided screws. 3- Position the support flat bar (D) on the swingaway support (E) in line with the fixation holes. 4- Make your choice of position and replace the two (B) screws. 5- Plug the joystick control box power cable. C F E B D A Figure 28: Lateral adjustment of the joystick control box support. 41

42 4 SETUP INSTRUCTIONS 4.8 REAR SUSPENSION ADJUSTMENT Adjustment principle : Each coil is made of a helical spring and a pneumatic actuator. A ring allows you to adjust the spring tension as shown on the chart below. This adjustment is made from the weight of the user. The adjustment of the spring tension, will not change the ¾" extension length of the pneumatic actuator. Spring tension 150 pounds/inch. Spring length after adjustment L A Pre-charge L Pre-charge adjustment ring The chart below shows the adjustment length of the spring as per the user weight. User weight (pounds) Spring length after adjustment L A (inches) /16 2 9/16 2 7/16 2 3/8 2 1/4 NOTE: You just have to adjust the L A dimension according to the user weight, following the above table information. This adjustment can easily be made directly on the rear suspension fixed on the wheelchair. You just have to grab the spring and the pre-charge adjustment ring together in the same time and turn clockwise or counterclockwise according to the L A dimension to reach. 42

43 4 SETUP INSTRUCTIONS 4.9 COMMAND SYSTEM FOR 4 MOTORIZED ACCESSORIES If your wheelchair is equipped with more than one electrical actuator, you can control all of those accessories directly from your joystick control box. Please consult the R-NET control system user manual to know how to use this feature. Command module for 4 motorized accessories. See; section 4.10 to plug the control box for 1 accessory. Command module for 4 motorized accessories. Control box for 1 motorized accessory. The connection for the command module for 4 motorized accessories is made directly in the R-NET power module. NOTE: To control more than one accessory you will need to use the joystick control box. If your wheelchair has the control box for 1 accessory (as shown; on the right side figure above) it is from this control box that you will be able to activate your accessory UNIVERSAL CABLE The universal cable is the main cable where you will find all the possible electrical connections for all the wheelchair accessories. It is possible at any time to add accessories on the wheelchair in relation to the user s needs. To identify the connections for the needed accessories, see image next page. To carry out all the adjustments below, it is necessary to turn off the ON/OFF contact of the wheelchair and to disconnect the joystick power cable. The adjustments of your wheelchair must be made by a health care professional. Inadequate adjustments can cause wounds and/or damage to the user, the caregiver, the wheelchair or the environment. 43

44 4 SETUP INSTRUCTIONS Do not install any unauthorized accessories. Always consult a health care professional for any modifications to your motorized wheelchair. Control box for 1 motorized accessory connector. 45 tilt mechanism security connectors. Battery charger connector. Fuse holder, lights ¼ ampere. NOTE: Never replace the fuse by an other type of fuse with a different amperage. Battery charger Figure 4.10-A : Universal cable connections under the rear shroud. Connections are identified on the wires: legrests (left, right), tilt and backrest electric actuator. Figure 4.10-B : Actuator connectors. 44

45 4 SETUP INSTRUCTIONS Reclining backrest security cable. Fuse holder, onboard battery charger 10 amperes. NOTE: Never replace the fuse by an other type of fuse with a different amperage. Brakes security cables. Figure 4.10-C : Universal cable connections, security and charger fuse. Motorized legrests connections under the seat (RIGHT and LEFT). Figure 4.10-D : Universal cable connections, motorized legrests (View; from under the seat). 45

46 4 SETUP INSTRUCTIONS 4.11 GUIDE FOR BRAKES DISENGAGEMENT MECHANISM Insert the rod in the holes shown at figure 4.11-A. ALIGNMENT ROD Figure 4.11-A : Brakes disengagement mechanism alignment rod installation. Do not forget to install the alignment rod on the brakes disengagement mechanism. This rod is fixed to ensure the good working order of the brakes system security switch. ALIGNMENT ROD Figure 4.11-B : Brakes disengagement mechanism installation on the wheelchair. 46

47 5 OPERATING INSTRUCTIONS 5 OPERATING INSTRUCTIONS The wheelchair is designed in order to answer high criteria of safety, reliability and performance. Its adjustable center of gravity and its front articulated swing arm maximize stability and control in slopes and unequal surfaces. However, for your safety, invites you to always respect the safety requirements stated on page 7 to 10. NOTE: If your wheelchair has motorized legrests (see; section _figure 34-B). If your wheelchair is equipped with only the control box for 1 accessory (left or right side) both legrests will move at the same time. If you want your legrests to move independently, you will need to use your joystick control box with the (4) actuators control. 5.1 FOOTREST / LEGREST SWINGAWAY It is possible to swingaway the footrests or legrests, this will allow you to carry out transfers. 1- Press the chrome release lever (figure 29-A). 2- Swingaway the footrest or the legrest towards the outside of the wheelchair (figure 29-B). Figure 29-A: Swingaway legrests. Figure 29-B TO REMOVE AND/OR INSTALL TO REMOVE THE FOOTREST OR THE LEGREST FROM THE WHEELCHAIR 1- Swingaway the footrest (see; section 5.1.1). 2- If the wheelchair is equipped with articulated motorized legrests, you must first disconnect the legrest motor power supply. The connector is located close to the motor. 3- Raise the footrest or legrest towards you and store in a secure place. 47

48 5 OPERATING INSTRUCTIONS TO REPLACE THE FOOTREST OR LEGREST 1- Install the legrest on the footrest anchor, make sure to align correctly the lugs in the legrest holes (see; figure 30). 2- Swingaway the legrest into position. 3- Make sure that the footrest or legrest is locked and secured into position. 4- If the wheelchair is equipped with articulated motorized legrest, you must reconnect the legrest motor power supply. The connector is located close to the motor. Figure 30: Removable legrests TO RAISE OR LOWER THE LEGRESTS TO RAISE THE LEGREST 1- Pull upwards the legrest, using the footrest support tubing (see; figure 31). 2- Pull it up until you reach the needed position. FOOTREST SUPPORT TUBING MOVE DOWN THE LEGREST Figure 31: Manual elevation legrest. 1- Grab the legrest by the footrest support tubing (see; figure 31). 2- Push the legrest mechanism (as shown on figure 31) and move down the legrest to the needed position. 48

49 5.2 ADJUSTABLE «T» SHAPE ARMREST HEIGHT TO REMOVE AND/OR INSTALL REMOVE THE ARMREST 5 OPERATING INSTRUCTIONS 1- Unscrew the black plastic button (A) (locking screw) located at the base of the armrest, near the seat structure. Two (2) or three (3) turns should be enough (see; figure 32). 2- Press downwards the chrome release button (B) at the base of the armrest. 3- Remove the armrest by pulling upwards. Figure 32 : Removable and adjustable in height armrest REPLACE THE ARMREST 1- Insert the armrest base in its socket (see; figure 32). 2- Push back the chrome release button (B). 3- Tighten the black plastic button (A) (locking screw). NOTE : Tightening of the black plastic button (locking screw), eliminates the play between the armrest and the socket. 49

50 5 OPERATING INSTRUCTIONS ADJUSTING THE ARMREST HEIGHT 1- Unscrew the black plastic button (C) (locking screw) located on the high part of the clothes guard. Two (2) or three (3) turns should be enough (see; figure 32). 2- Press downwards on the (D) button to release the telescopic tubing. 3- Adjust the armrest to the needed height. 4- Replace the (D) button in its original position by pushing it towards rear of the wheelchair. 5- Tighten the black plastic button (C) (locking screw). 5.3 ADJUSTABLE «U» SHAPE ARMREST HEIGHT SWINGAWAY 1- To swingaway the armrest, push on the (A) release button in the same direction than the arrow and pull upwards and towards rear of the wheelchair (see; figure 33). 2- To position the armrest in driving mode, insert the transfer handle (G) in the (B) front socket armrest support and push down the armrest. 3- When the armrest is back into position, make sure that it is locked correctly in the (B) front socket. Try to lift the armrest by the transfer handle (G), it should not move. Figure 33 : Adjustable "U" shape armrest height. 50

51 5 OPERATING INSTRUCTIONS TO REMOVE 1- Follow the section to swingaway the armrest from the (B) front socket armrest support (see; figure 33). 2- Unscrew slightly the locking nut and the screw (E) from the (C) rear armrest socket, using a 8 mm wrench and a 4 mm Allen key. Pull upwards the armrest, grabbing it by the armrest upholstery (J) to remove it completely from the (C) rear armrest socket. 3- To replace the armrest, first insert the rear part of the armrest in the (C) armrest socket. 4- Tighten the locking screw and nut (E) and position the armrest as describe in the section above. 5- After you replace the armrest, make sure that it is locked correctly and secure in the (B) front socket armrest support by trying to swingaway the armrest using the transfer handle (G), it should be locked in position HEIGHT ADJUSTMENT 1- Unscrew slightly the lock nut and screw (F) on the armrest lateral panel, using 8 mm wrench and a 4 mm Allen key. 2- Push on the (D) release button (see; figure 33) and pull upwards the armrest by grabbing the (J) upholstery. Adjust the armrest height as needed. At every step of adjustment you should feel the (D) release button locking the armrest height in position. This will happen each time you will reach a new increment. 3- Tighten the locking screw and nut (F) to fix permanently the armrest position. 51

52 5 OPERATING INSTRUCTIONS 5.4 RECLINING BACKREST If you have a reclining backrest, it will either be actuated with an electric actuator or a pneumatic gas cylinder WITH PNEUMATIC GAS ACTUATOR TO RECLINE THE BACKREST 1- Push on the reclining backrest handle positioned on the side (right or left) of the wheelchair (see; figure 34-A). 2- Adjust the backrest angle as needed. For your safety, a switch prevents driving the wheelchair when the backrest is tilted with more than 25 degrees TO CHANGE THE BACKREST POSITION 1- Push again the reclining backrest handle placed on the side (right or left) of the wheelchair (see; figure 34-A). 2- The backrest will go up by itself. The presence of a backpack or other objects installed on the backrest can affect the correct operation of the reclining backrest. Figure 34-A : Reclining backrest with gas actuator. 52

53 5 OPERATING INSTRUCTIONS WITH ELECTRICAL ACTUATOR TO RECLINE THE BACKREST 1- Use control box placed on the side (right or left) of the wheelchair if you have the 1 motorized accessory control box on your wheelchair and pull the switch towards rear (see; figure 34-B). If you have more than 1 motorized accessory, you should use the joystick control box (see; R-NET user manual). 2- Adjust the backrest angle as needed. For your safety, a switch prevents driving the wheelchair when the backrest is tilted with more than 25 degrees TO CHANGE THE BACKREST POSITION 1- Use the control box on your wheelchair and push the switch towards front (figure 34-B). 2- Stop the mechanism at the needed angle. The presence of a backpack or other objects installed on the backrest can affect the correct operation of the reclining backrest. Joystick control box Figure 34-B : Reclining backrest with electric actuator. 53

54 5 OPERATING INSTRUCTIONS 5.5 SEAT BELT Your wheelchair is equipped with a seat belt. It SHOULD NOT be used as a seat belt on a motorized vehicle. The seat belt must be adjusted around your hips, this way it will prevent you from sliding from the seat. NOTE: It is important for your comfort and safety that the belt provided with the wheelchair be adjusted to your size. Never modify the assembly or anchor point of your belt. In a paratransit transportation, the belt provided with your wheelchair, cannot be used as a vehicle seat belt. To adjust the belt length, slide the strap in the plastic loop as represented at figure 35. Figure 35: Seat belt length adjustment. NOTE: The free part must always exceed at least three (3) inches from the plastic loop. If you want to prevent the strap to slip from the plastic loop, pass the belt again in the plastic loop as shown at figure 36. Figure 36: To prevent seat belt strap to slip from the plastic loop. 54

55 5.6 DISENGAGING PARKING BRAKES 5 OPERATING INSTRUCTIONS Always put the ON/OFF switch of the joystick box at the OFF position before to push the wheelchair in freewheel. The wheelchair is equipped with a mechanism that allows you to push the wheelchair when the wheelchair is out of battery power or for maintenance purpose. Always put the ON/OFF switch at the OFF position before doing so. LATCH DISENGAGING BRAKES HANDLE Figure 37: Disengaging brakes handle. The lever located on the push handle allows you to disengage the brakes manually. This gives the possibility to a caregiver to push the wheelchair (see; figure 37). NOTE: Do not install anything behind the backrest. This could cause problems with the brake release lever. Do not engage the brake release lever when driving the wheelchair. For security reasons, you will not be able to drive the wheelchair when the brake release lever is activated PERMANENT MODE TO DISENGAGE BRAKES (FREEWHEELS) PERMANENTLY Figure 38: Permanent brakes disengagement. 1- Grab the disengaging brakes handle (see; figure 37) and pull it upwards. 2- Lock in place the handle by pushing the latch with your thumb. 3- Release the handle; the wheelchair is in freewheel mode, a safety switch prevents driving the wheelchair. 55

56 5 OPERATING INSTRUCTIONS Before engaging this mechanism, make sure that the wheelchair is on a plane surface. In a slope, the weight of the wheelchair might tip you over or cause you serious injuries TO APPLY BRAKES 1- Grab the handle and pull upwards (see; figure 39). 2- The latch will release automatically. 3- Release the handle; the handle should take back its place completely at the bottom of the handle support. 4- The wheelchair is in operating mode and can be driven using the joystick. Figure 39: Applying brakes TEMPORARILY MODE TO DISENGAGE BRAKES TEMPORARILY : 1- Grab the handle and pull upwards. 2- The wheelchair is in freewheel mode, a safety switch prevents driving the wheelchair. Figure 40-A: Disengaging brakes temporarily. 56

57 5 OPERATING INSTRUCTIONS TO APPLY BRAKES : 1- Release the handle. 2- The wheelchair is in operating mode and can be driven using the joystick. Figure 40-B: Disengaging brakes temporarily. If the joystick control box stays on the "ON" position, you will feel a resistance from both motors. This will make it harder to push the wheelchair in freewheels. TURN OFF the joystick control box to avoid this situation. 57

58 5.7 THERMAL CIRCUIT BREAKER 5 OPERATING INSTRUCTIONS The wheelchair is equipped with 2 thermal circuit breakers located on each battery compartment. Their function is to protect the electronic components against short-circuits. THERMAL CIRCUIT BREAKER Figure 41: Thermal circuit breaker IN THE EVENT OF THE THERMAL CIRCUIT BREAKER RELEASE 1- Press the ON/OFF switch of the joystick box in order to shut down the control. 2- Press the front button of the circuit breakers located on each battery compartment (see; figure 41). 3- Wait approximately 10 seconds and press again on the ON/OFF switch of the joystick box. 4- Wheelchair should function again. NOTE : IT IS POSSIBLE THAT THE RELEASE OF THE CIRCUIT BREAKERS IS CAUSED BY A SIMPLE MOTORS OVERLOAD. If the problem persists, consult a technician in an authorized service center. 58

59 5 OPERATING INSTRUCTIONS 5.8 LIGHTS Your wheelchair is equipped with 4 position lights. (2) are placed on the rear shroud and the (2) others are on each side of the wheelchair. The switch placed on the side of the wheelchair allows to turn ON/OFF the position lights (see; figure 42). POSITION LIGHTS SWITCH POSITION LIGHTS Figure 42: Position lights ON/OFF switch. 59

60 TILT MECHANISM (OPTIONNAL) 5 OPERATING INSTRUCTIONS The 45 motorized tilt mechanism should be use only when the wheelchair is on a plane (horizontal) surface. Before using the 45 motorized tilt mechanism, make sure that there is enough space above the users knees, behind the backrest and over the footrests. When using the 45 motorized tilt mechanism, do not leave hands under the seat or let children play near by. For the user security, you cannot drive the wheelchair if the tilt mechanism is at an angle bigger than 10. < CANNOT BE RESPONSIBLE OF ANY ACCIDENTS RESULTING OF AN ADJUSTMENT WHO WILL PERMIT TO DRIVE THE WHEELCHAIR WITH THE 45 MOTORIZED TILT MECHANISM AT AN ANGLE OF MORE THAN 10. NOTE: The 45 motorized tilt mechanism security cable is under the rear shroud (see; image 4.10-A, section 4.10). Using a 7/16" wrench, unscrew the locking nut and screw the bolt to decrease the angle or unscrew it to increase the angle (not more than 10 ) TO TILT THE SEAT Use control box placed on the side (right or left) of the wheelchair if you have 1 the motorized accessory control box on your wheelchair and pull the switch upwards. If you have more than 1 motorized accessory, you should use the joystick control box (see; R-NET user manual) (see; figure 43). Tilt at the needed angle. JOYSTICK CONTROL BOX 1 MOTORIZED ACCESSORY CONTROL BOX Figure 43 : Activated 45 motorized tilt mechanism. 60

61 5 OPERATING INSTRUCTIONS 5.10 PARATRANSIT ANCHOR POINTS The wheelchair is equipped with 4 anchor points (see; figure 44). Figure 44 : Anchor points for paratransit. There are (2) anchor points behind the wheelchair and (2) on the legrest anchor (see; figure 44) ADVISE FOR TRANSPORTATION Parking brakes must be applied. Never leave your wheelchair in freewheel mode during transportation. The electronics of your wheelchair must be on the OFF mode in a paratransit transport. If your wheelchair is equipped with a 45 motorized tilt mechanism, you should bring back your seat to a horizontal position. If your seat is equipped with a reclining backrest, raise it to the vertical position. The seat belt on the wheelchair cannot be used as a vehicle seat belt. In a paratransit transportation you should always use the seat belt found on the vehicle. 61

62 5 OPERATING INSTRUCTIONS 5.11 RECHARGING BATTERIES Read the general requirements on page 8 (section Various handling operations). Always recharge the batteries in a ventilated area. Do not smoke near the charger during the battery charge. Do not remain in the wheelchair during charging. Consult the battery charger manual before proceeding to the battery charge. Do not charge batteries in your bedroom. Charging, the batteries can release harmful gases for your health. NOTE: It will be possible for the user to check visually if the charger is in charge mode. As soon as the charger is plugged a red LED will light and it is possible to see it through the rear grid, right side (see; figure 45). Onboard battery charger ONBOARD BATTERY CHARGER ELECTRIC CABLE STORAGE (see; figure 46, next page). Red LED showing that the charger is ON. LED (yellow or green) Yellow = under recharge process Green = charge done Figure 45 : LEDs for the onboard battery charger. Red LED Green LED or Yellow NOTE: If the green LED flashes just after you plugged the charger, it means that there is a battery connection problem or others (see; Onboard battery charger user manual). 62

63 5 OPERATING INSTRUCTIONS NOTE: The battery charger electric cable is wind up inside the receptacle. BACKREST SEAT STRUCTURE ANCHOR BATTERY CHARGER ELECTRIC CABLE RECEPTACLE FOR STORAGE OF THE ONBOARD BATTERY CHARGER ELECRIC CABLE Figure 46 : Receptacle for storage of the onboard battery charger electric cable STORAGE It is important to take time to store correctly the onboard battery charger electric cable, to prevent any risk of wounds during the normal use of the wheelchair. Do not leave your wheelchair under the rain, do not immerse it or store it in a wet or very cold place, this could cause a dangerous electronic or electrical problem. Do not store your wheelchair without supervision MOTORIZED WHEELCHAIR TRANSPORTATION Protect the joystick box when the wheelchair is transported. Do not raise the wheelchair by its detachable components (armrest, footrest, etc). Always secure the wheelchair during its transport to prevent any movement. Make sure that batteries remain in horizontal position to avoid battery acid spill. 63