MAINTENANCE INSTRUCTION

Transcription

1 OPERATING AND Ed MAINTENANCE INSTRUCTION PAINTING EQUIPMENT ENGLISH

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3 ELECTRIC PISTON PUMP A B C D E F G H I INTRODUCTION...p. WARNINGS...p.2 WORKING PRINCIPLE... p. TECHNICAL DATA... p.4 DESCRIPTION OF THE EQUIPMENT... p.5 Control panel with alarm display... p.7 TRANSPORT AND UNPACKING... p.8 SAFETY RULES... p.8 Electrical safety precautions... p.9 SETTING-UP... p.9 Connection of the flexible hose to the gan... p.9 Check on power supply... p.0 Connection of the tooling to the power supply.. p. Washing of the new equipment... p. Preparation of the paint... p.4 WORKING... p.4 Start of the painting operations... p.4 Spray adjustment... p.5 CLEANING AT THE END OF THE WORK... p.5 ROUTINE MAINTENANCE... p.8 Check on the packing nut... p.8 L PROBLEMS AND SOLUTIONS... p.9 M CORRECT PROCEDURE OF DECOMPRESSION... p.20 N REPLACEMENT OF THE PUMPING GROUP'S GASKETS... p.2 O WARNING PLATE... p.2 P CLEANING AND/OR REPLACEMENT OF THE PRESSURE TRANSMITTER... p.22 Check on the pressure transmitter... p.22 Spare PARTS Q COMPLETE PRESSURE CONTROL DEVICE REF p.24 R COMPLETE PUMPING REF p.26 S FILTER GROUP... p.28 T RECIRCULATING-SAFETY VALVE GROUP REF p.29 U DRIVE ASSEMBLY... p.0 V ELECTRIC MOTOR... p.2 W COMPLETE FRAME... p. Z ACCESSORIES... p.4 WE ADVISE THE USE OF THIS EQUIPMENT ONLY BY PROFESSIONAL OPERATORS. ONLY USE THIS MACHINE FOR USAGE SPECIFICALLY MENTIONED IN THIS MANUAL. Thank you for choosing a LARIUS S.R.L. product. As well as the product purchased, you will receive a range of support services enabling you to achieve the results desired, quickly and professionally.

4 WARNINGS The table below provides the meaning of the symbols used in this manual in relation to using, earthing, operating, maintaining, and repairing of this equipment. Read this operator s manual carefully before using the equipment. An improper use of this machine can cause injuries to people or things. Do not use this machine when under the influence of drugs or alcohol. Do not modify the equipment under any circumstances. Use products and solvents that are compatible with the various parts of the equipment, and read the manufacturer s warnings carefully. See the Technical Details for the equipment given in the Manual. Check the equipment for worn parts once a day. If any worn parts are found, replace them using ONLY original spare parts. Keep children and animals away from work area. Comply with all safety standards. It indicates an accident risk or serious damage to equipment if this warning is not followed. It indicates a fire or explosion risk if this warning is not followed. Eliminate all ignition sources such as pilot lights, cigarettes, portable electric lamps and plastic drop cloths. Keep work area free of debris. ONLY use this equipment in a well ventilated area. EARTH ALL THE EQUIPMENT LOCATED IN THE WORK AREA. Do not form connections or switch light switches on or off if the air contains inflammable fumes. If electrical shocks or discharges are encountered the operation being carried out using the equipment must be stopped immediately. Keep a fire extinguisher at hand in the immediate vicinity of the work area. It indicates wound and finger squashing risk due to movable parts in the equipment. Tenersi lontano dalle parti in movimento. Do not use the equipment without the proper protection. Before any inspection or maintenance of the equipment, carry out the decompression procedure explained in this manual, and prevent any risk of the equipment starting unexpectedly. Report any risk of chemical reaction or explosion if this warning has not been given. There is a risk of injury or serious lesion related to contact with the jet from the spray gun. If this should occur, IMMEDIATELY contact a doctor, indicating the type of product injected. Do not spray before the guard has been placed over the nozzle and the trigger on the spray gun. Do not put your fingers in the spray gun nozzle. Once work has been completed, before carrying out any maintenance, complete the decompression procedure explained in this manual. It indicates important recommendations about disposal and recycling process of products in accordance with the environmental regulations. Report any danger of electric shock if the warning and presence of live electrical parts has not been indicated. Store in a dry place and do not expose to the rain. Check that the cables are in good condition. Switch off the equipment and discharge any electricity before cleaning or maintaining the equipment. Mark any clamps attached to earth cables. Use ONLY -wire extension cords and grounded electrical outlets. Before starting work make sure that the electrical system is earthed and that it complies with safety standards. It is obligatory to wear suitable clothing as gloves, goggles and face shield. Wear clothing that complies with the safety standards in force in the country in which the equipment is used. Do not wear bracelets, earrings, rings, chains, or anything else that may hinder the operator s work. Do not wear clothing with wide sleeves, scarves, ties, or any other piece of clothing that could get tangled up in moving parts of the equipment during the work, inspection, or maintenance cycles. 2

5 A WORKING PRINCIPLE The LARIUS ZEFIRO unit is defined electric piston pump. An electric piston pump is used for high pressure painting without air (from this process derives the term airless ). The pump is controlled by an electric motor coupled with a reduction gear. A cam shaft and a connecting rod allow to obtain the reciprocating motion necessary to the working of the pumping group piston. The piston movement produces a vacuum. The product is sucked, pushed towards the pump outlet and then sent to the gun through the flexible hose. An electronic device located next to the reduction box, is used to regulate and control the pressure of the material leaving the pump. When the pump reaches the set value, the motor stops and starts again when the value decreases. A safety valve avoiding overpressure, guarantees the total reliability of the equipment. Fields of application Applications materials Indoor Outdoor Industrial buildings Industrial constructions Redeveloping Roofing Lacquer Waterborne Acrylic Enamels Fixative Paints Emulsions Fillers Primer

6 B TECHNICAL DATA SUPPLY (single-phase)* SUPPLY WITH RUN GENERATOR MOTOR POWER MAX. WORKING PRESSURE MAX. DELIVERY MATERIAL OUTLET WEIGHT LEVEL OF THE SOUND PRESSURE LENGTH WIDTH TOTAL HEIGHT ZEFIRO 20Vac 50H minimum 4Kw asynchronous, kw 20 bar 2,5 L/min M6 x,5 (M) 20 Kg 80dB(A) (A) 620 mm (B) 560 mm (C) 995 mm *Available on request with special voltages PARTS OF THE PUMP IN CONTACT WITH THE MATERIAL Stainless Steel AISI 420B, Teflon; Aluminium C A B 4

7 C DESCRIPTION OF THE EQUIPMENT POS. Description POS. Description ON/OFF switch 4 Pumping group 2 Pressure control knob 5 High pressure flexible hose of compensation Reduction casting 6 Suction filter 5

8 POS. Description POS. Description 7 Recirculation tube Trigger safety clamp 8 Recirculating-safety valve 2 Product flexible pipe connection 9 Filter unit Electronic control panel 0 Airless manual gun 6

9 CONTROL PANEL WITH ALARM DISPLAY This machine has a control panel (C) that uses LED signals (C2) to display any alarms that are activated while the machine is operating. The type of alarm is indicated by the number of times the LED flashes. To determine the type of alarm see the instructions on the sticker (C). C ON PAINT SPRAYING EQUIPMENT SW HEAD CONTROL OFF LED ALLARMI-ALARMS-WARNMELDUNGEN-ALARME CORRENTE MASSIMA SUPERATA - MAXIMUM CURRENT EXCEEDED MAX STROM UBERSCHRITTEN - MAXIMUM COURANT DÉPASSÉ SURRISCALDAMENTO HEAD CONTROL - OVERHEATING HEAD CONTROL UBERHITZUNG HEAD CONTROL - SURCHAUFFAGE HEAD CONTROL SURRISCALDAMENTO MOTORE - OVERHEATING MOTOR UBERHITZUNG MOTOR - SURCHAUFFAGE MOTOR TENSIONE DI ALIMENTAZIONE ALTA - HIGH VOLTAGE FEEDING CURRENT HOHE VERSORGUNGSSPANNUNG - TENSION D'ALIMENTATION A L'ENTRÉE TROP ÉLEVÉE TENSIONE DI ALIMENTAZIONE BASSA - LOW VOLTAGE FEEDING CURRENT NIEDRIGE VERSORGUNGSSPANNUNG - TENSION D'ALIMENTATION A L'ENTRÉE TROP FAIBLE MANCANZA CONNESSIONE A TERRA - NO EARTHING KEINE ERDUNG - PAS DE MISE À TERRE ITALY C C2 7

10 D TRANSPORT AND UNPACKING The packed parts should be handled as indicated in the symbols and markings on the outside of the packing. Before installing the equipment, ensure that the area to be used is large enough for such purposes, is properly lit and has a clean, smooth floor surface. The user is responsible for the operations of unloading and handling and should use the maximum care so as not to damage the individual parts or injure anyone. To perform the unloading operation, use only qualified and trained personnel (truck and crane operators, etc.) and also suitable hoisting equipment for the weight of the installation or its parts. Follow carefully all the safety rules. The personnel must be equipped with the necessary safety clothing. The behaviour of the employees shall strictly comply with the Accident prevention AND ALSO ENVIRONMENTAL regulations in force in the country where the plant is installed and used. Read carefully and entirely the following instructions before using the product. Please save these instructions in a safe place. The unauthorised tampering/replacement of one or more parts composing the machine, the use of accessories, tools, expendable materials other than those recommended by the manufacturer can be a danger of accident. The manufacturer will be relieved from tort and criminal liability. KEEP YOUR WORK PLACE CLEAN AND TIDY. DISORDER WHERE YOU ARE WORKING CREATES A POTENTIAL RISK OF ACCIDENTS. The manufacturer will not be responsible for the unloading operations and transport to the workplace of the machine. Check the packing is undamaged on receipt of the equipment. Unpack the machine and verify if there has been any damage due to transportation. In case of damage, call immediately LARIUS and the Shipping Agent. All the notices about possible damage or anomalies must arrive timely within 8 days at least from the date of receipt of the plant through Registered Letter to the Shipping Agent and to LARIUS. The disposal of packaging materials is a customer s competence and must be performed in accordance with the regulations in force in the country where the plant is installed and used. It is nevertheless sound practice to recycle packaging materials in an environment-friendly manner as much as possible. E SAFETY RULES The employer shall train its employees about all those risks stemming from accidents, about the use of safety devices for their own safety and about the general rules for accident prevention in compliance with international regulations and with the laws of the country where the plant is used. ALWAYS KEEP PROPER BALANCE AVOIDING UNUSUAL STANCE. BEFORE USING THE TOOL, ENSURE THERE ARE NOT DAMAGED PARTS AND THE MACHINE CAN WORK PRO- PERLY. ALWAYS FOLLOW THE INSTRUCTIONS ABOUT SAFETY AND THE REGULATIONS IN FORCE. Keep those who are not responsible for the equipment out of the work area.... NEVER exceed the maximum working pressure indicated... NEVER point the spray gun at yourselves or at other people. THE CONTACT WITH THE CASTING CAN CAUSE SERIOUS INJURIES. In case of injuries caused by the gun casting, seek immediate medical advice specifying the type of the product injected. Never undervalue a wound caused by the injection of a fluid. Always DISCONNECT THE SUPPLY AND release the pressure in the circuit before performing any check or part replacement of the equipment. NEVER MODIFY ANY PART IN THE EQUIPMENT. CHECK REGULARLY THE COMPONENTS OF THE SYSTEM. RE- PLACE THE PARTS DAMAGED OR WORN. 8

11 Tighten and check all the fittings for connection between pump, flexible hose and spray gun before using the equipment. Always use the flexible hose supplied with standard kit. THE USE OF ANY ACCESSORIES OR TOOLING OTHER THAN THOSE RECOMMENDED IN THIS MANUAL, MAY CAUSE DAMAGE OR INJURE THE OPERATOR. The fluid contained in the flexible hose can be very dangerous. Handle the flexible hose carefully. Do not pull the flexible hose to move the equipment. Never use a damaged or a repaired flexible HOSE. The high speed of travel of the product in the hose can create static electricity through discharges and sparks. It is suggested to earth the equipment. The pump is earthed through the earth cable of the supply. The gun is earthed through the high pressure flexible hose. All the conductors near the work area must be earthed. NEVER SPRAY OVER FLAMMABLE PRODUCTS OR SOLVENTS IN CLOSED PLACES. NEVER USE THE TOOLING IN PRESENCE OF POTEN- TIALLY EXPLOSIVE GAS. Electrical safety precautions Check the switch is on the "OFF" position before connecting the cable to the mains. Never carry a plugged-in equipment. Disconnect the equipment before storing it and before performing any maintenance operation or replacing of accessories. Do not carry the equipment neither unplug it by pulling the electric cable. Protect the cable from heat, oil and sharp edges. When the tool is used outdoors, use only an extension cable suited for outdoor use and so marked. Never attempt to tamper with the calibre of instruments. Take care when the pumping rod is moving. Stop the machine whenever someone is within its vicinity. Repairs of the electrical equipment should only be carried out by skilled personnel, otherwise considerabledanger to the user may result. Always check the product is compatible with the materials composing the equipment (pump, spray gun, flexible hose and accessories) with which it can come into contact. Never use paints or solvents containing halogen hydrocarbons (as the methylene chloride). If these products come into contact with aluminium parts can provoke dangerous chemical reactions with risk of corrosion and explosion. IF THE PRODUCT TO BE USED IS TOXIC, AVOID INHALATION AND CONTACT BY USING PROTEC- TION GLOVES, GOGGLES AND PROPER FACE SHIELDS. F SETTING-UP CONNECTION OF THE FLEXIBLE HOSE TO THE GUN Connect the high pressure flexible hose (F) to the pump (F2) and to the gun (F), ensuring to tighten the fittings (the use of two wrenches is suggested). NEVER use sealants on fittings threads. It is ADVISED to mount a high pressure manometer at the pump outlet (see on page Accessories ) to read the product pressure. It is recommended to use the hose provided with the standard kit (ref. 806). NEVER use a damaged or a repaired flexible hose. TAKE PROPER SAFETY MEASURES FOR THE PROTECTION OF HEARING IN CASE OF WORK NEAR THE PLANT. 9

12 CHECK ON POWER SUPPLY F Make sure that the electrical system is earthed and complies with regulations. F2 Check the mains voltage corresponds to the equipment s rating. Voltage MADE IN ITALY ZEFIRO Code 690 S e r i a l 07 number Year 20Vac 5Vac 50Hz.8Kw 50Hz.8Kw PRESSIONE MASSIMA 20 bar MAX PRESSURE 5 PSI F 0

13 The supply cable is provided without plug. Use a plug which guarantees the plant earthing. Only a technician or a skilled person should perform the connection of the plug to the electric cable. Place the pressure control knob (F5) on the MIN position (turn counterclockwise). F5 Should anyone use an extension cable between the tooling and the socket, it must have the same characteristics as the cable supplied (minimum diameter of the wire 2,5 mm 2 ) with a maximum length of 50 mt. Higher lengths and lower diameters can provoke excessive voltage falls and also an anomalous working of the equipment. CONNECTION OF THE TOOLING TO THE POWER SUPPLY Check the switch (F4) is on the "OFF" (0) position before connecting the cable to the mains. OFF F4 WASHING OF THE NEW EQUIPMENT The equipment has already been adjusted at our factory with light mineral oil left inside the pumping group as protection. Therefore, wash with diluent before sucking the product.

14 Lift the suction pipe and dip it into the solvent tank. Connect the clamp to an earthing point. Turn clockwise the pressure control knob (F5) so as the machine works at idle speed. Ensure the gun is without nozzle (F). F F5 Press the switch (F4) of the equipment ON (I). ON F4 2

15 Point the gun (F6) at a container (F7) keeping the trigger pressed (so as to drain the oil inside) till a clean solvent comes out. Now, release the trigger. F6 F4 OFF F7 Remove the suction pipe (F8) and take away the solvent tank (F9). F8 F9 Point the gun at the solvent tank and press the trigger so as to recover the residual solvent. As the pump idles, press the OFF (0) switch to stop the tooling (F4). Absolutely avoid to spray solvents indoors. In addition, it is recommended to keep away from the pump in order to avoid the contact between the solvent fumes and the electric motor. Now the machine is ready. Should you use water paints, besides the solvent wash, a wash with soapy and then clean water is suggested. Insert the gun trigger lock and assemble the nozzle.

16 PREPARATION OF THE PAINT Make sure the product is suitable to be used with a spray gun. Mix and filter the product before using it. For filtration, use CLOSE-MESH (ref. 24) and LARGE-MESH (ref.25) LA- RIUS METEX braids. Open the safety- relief valve (G2) (turn clockwise so as the pin slides on the cam track). Make sure the product to be used is compatible with the materials employed for manufacturing the equipment (stainless steel and aluminium). Because of that, please contact the supplier of the product. G2 Never use products containing halogen hydrocarbons (as methylene chloride). If these products come into contact with aluminium parts of the equipment, can provoke dangerous chemical reactions with risk of explosion. G WORKING START OF THE PAINTING OPERATIONS Use the tooling after performing all the SETTING UP operations above described. Dip the suction pipe (G) into the product tank. Press the switch ON (I) of the equipment and turn a little the pressure control knob (G) clockwise, so as the machine works at the idle speed. ON G G Delivery pipe connection 4

17 Make sure the product recycles from the return tube (G4). Now the machine carries on sucking the product till the flexible hose is full, up to the gun. Then it will stop automatically. G4 SPRAY ADJUSTMENT Slowly turn clockwise the pressure control knob to reach the pressure value in order to ensure a good atomization of the product. An irregular and marked spray on the sides indicates a low working pressure. On the contrary, a too high pressure causes a high fog ( overspray ) and waste of product. In order to avoid overthickness of paint, let the gun advance sideways (right-left) when spraying. Always paint with regular parallel bands coats. Keep a safety and constant distance between the gun and the support to be painted and also keep yourselves perpendicular to it. Never point the spray gun at yourselves or at other people. The contact with the casting can cause serious injuries. In case of injuries caused by the gun casting, seek immediate medical advice specifying the type of the product injected. Close the recirculation - safety valve (G2) (turn clockwise the knob to close the valve). The drain valve is a safety valve too. When working at the maximum pressure available, releasing the gun trigger sudden increases of pressure can occur. In this case, the drain valve opens automatically eliminating part of the product from the recirculating tube. Then it closes so as to go back to the first working conditions. G2 H CLEANING AT THE END OF THE WORK Reduce pressure to the minimum (turn counterclockwise the pressure control knob (H)). 5

18 H H Press the switch (H2) placed on the box of the electric motor, to stop the equipment. Lift the suction pipe and replace the product tank (H4) con with that of the solvent (H5) (ensure it is compatible with the product being used). OFF H4 Product tank H2 H5 Solvent tank Open the recirculation - safety valve (H) to release the pressure in the circuit. 6

19 Unscrew the gun (H7) nozzle (H6) (do not forget to clean it with solvent). Make sure the solvent recycles the washing fluid from the return tube. H6 H7 Close the recirculation - safety valve (H). H Press the switch (H2) ON (I) and turn a little the pressure control knob (H) clockwise so as the machine works till the motor starts. Point the spray gun (H7) into the receptacle used to collect the product (H4) and hold the trigger down to expel any remaining product until clean solvent sprays out. Then release the trigger. H2 ON H7 H4 H Lift again the suction pipe (H8) and remove the solvent tank (H5). H8 H5 7

20 Now point the gun at the solvent tank and press the trigger so as to recover the residual solvent. As the pump starts idling, press the switch (H2) OFF (0) to stop the equipment. H2 ALWAYS DISCONNECT THE POWER SUPPLY AND RELEASE THE PRESSURE IN THE PUMPING GROUP (open the drain valve) BEFORE TIGHTE- NING THE PACKING NUT. OFF Oil ring I Ref. 50 Use the lubricant (I2) supplied (rif. 625) to allow an easy sliding of the piston inside the gasket group. Daily top up the packing nut. H2 I2 Ref. 625 In case of long storage, we recommend you to suck and to leave light mineral oil inside the pumping group and the flexible hose. Follow the washing procedure before using again the equipment. I ROUTINE MAINTENANCE CHECK ON THE PACKING NUT Daily check the packing nut is tight in order to avoid wastes but not excessively to prevent the piston from seizing and the gaskets from wearing. For tightening, use the wrench (I) supplied (ref. 50). 8

21 L PROBLEMS AND SOLUTIONS ZEFIRO Problem The equipment does not start Lack of voltage; Cause Considerable drops in mains voltage; On/Off switch disconnected; Breakdown of pressure transmitter; Breakdown of motor electric control box; The line of material coming out of the pump is already under pressure; The product is solidified inside the pump; Solution Check the correct connection to the power supply; Check the extension cable; Ensure the On/Off switch is on the on position and turn clockwise the pressure control knob; Verify and replace it, if necessary; Verify and replace it, if necessary; Open the drain valve to release pressure in the circuit; Open the drain valve to release pressure in the circuit and stop the machine. Disassemble the pumping group and the pressure transmitter and clean; The equipment does not suck the product Suction filter clogged; Suction ilter too fine; The equipment sucks air; Clean or replace it; Replace it with a larger-mesh filter (with very dense products, remove the filter); Check the suction pipe; The equipment sucks but does not reach the pressure desired Lack of product; The equipment sucks air; The drain valve is open; The gaskets of the pumping group are worn; Suction or delivery valve dirty; Add the product; Check the suction pipe; Close the drain valve; Replace the gaskets; Disassemble the pumping group; When pressing the trigger, the pressure lowers considerably Nozzle too big or worn; The product is too dense; The filter of the gun-butt is too fine; Replace it with a smaller one; Dilute the product, if possible; Replace it with a larger-mesh filter; The pressure is normal but the product is not atomized The nozzle is partially clogged; The product is too dense; The filter of the gun-butt is too fine; Clean or replace it; Dilute the product, if possible; Replace it with a larger-mesh filter; The atomization is imperfect The nozzle is worn; Replace it; When releasing the trigger of the gun, the equipment does not stop (the motor runs slowly and the piston rod keeps on going up and down) The gaskets of the pumping group are worn; Suction or delivery valve dirty; Drain valve defective; Replace the gaskets; Disassemble the pumping group and clean; Verify and replace it, if necessary; Always close the air compressed supply and unload the plant pressure before performing any check or replacement of pump parts (see "correct procedure of decompression"). 9

22 M CORRECT PROCEDURE OF DECOMPRESSION Insert the gun clamp (M). M Clamp released M Clamp inserted Move the switch (M2) to the OFF (0) position to stop the equipment. Release the gun clamp (M), point the gun at the tank of the product and press the trigger to release pressure. At the end of the operation, insert the gun clamp. Open the recirculation - safety valve (M4) to release the residual pressure always clockwise. OFF M4 H2 WARNING: If the equipment is still under pressure after performing the operations above described because of the nozzle or the flexible hose clogged, proceed as follows: Loosen very slowly the gun nozzle. Release the clamp. Point the gun at the container of the product and press the trigger to release pressure. Loosen very slowly the fitting of connection from the flexible hose to the gun. Clean or replace the flexible hose and the nozzle. Disconnect the power supply cable (M). 20

23 N REPLACEMENT OF THE PUMPING GROUP S GASKETS Carry out this operation after cleaning the tooling. Unscrew the rigid suction pipe from the pumping group by loosening the locknut; Always disconnect the power supply and release pressure before going on with the operations (follow the correct procedure of decompression). Using a screwdriver, turn the motor till the piston rod is on its stroke lowest point. Extract the pumping group from the housing paying attention to the dowel pins. Unscrew the upper packing nut; Unscrew the suction valve and clean and/or replace its parts, if necessary; Extract the piston rod from the bottom; Disassemble the piston rod and replace the gaskets group if worn; If necessary, remove the upper gaskets for their replacement; See the exploded view of the pumping group for the correct assembly. Dowel pins Clamping screws Lock nut O WARNING PLATE Apparecchi per verniciatura Paint spraying units ATTENZIONE UTILIZZARE GRUPPI ELETTROGENI CON ALTERNATORE ASINCRONO http: WARNING USE POWER UNITS WITH ASYNCHRONOUS ALTERNATOR larius@larius.com 2

24 P CLEANING AND/OR REPLACEMENT OF THE PRESSURE TRANSMITTER CHECK ON THE PRESSURE TRANSMITTER Before evaluating if the cause of the malfunction is due to the pressure transmitter or to the electric control box, proceed as follow: Check the correct connection to the power supply. P Ensure the ON/OFF switch (P) is on the ON (I) position. ON Turn a little the pressure control knob (P2) clockwise till the electric motor starts. P2 P Remove the pressure sensor from its housing and chek if the pin can move. If necessary, clean thoroughly. Check the seals (O-ring and teflon ring): if worn or "pinched", replace them. Disassemble the supporting block and check the microswitch operates properly by using a tester. If damaged, replace it. Reassemble the whole unit centering the block with the fastening screws. Reassemble the whole unit and start again the machine following the procedure indicating. If the machine does not start, check the electrical connections and the motor electric control box: if damaged, replace it. Pressure sensor In case, after these checks, the tooling does not start, verify the pressure transmitter. Make sure the equipment does not suck materials (remove the product tank). Open the drain valve (P). Pressure pin 22

25 SPARE PARTS OQ Complete pressure control device page 24 OU Drive assembly page 0 OV Electric motor page 2 OW Complete trolley pag. OS Filter group page 28 OZ Accessories page 4 OR Complete pumping ref. 600 page 29 OT Recirculating-safety valve group ref page 29 2

26 Q COMPLETE PRESSURE CONTROL DEVICE REf. 650 WARNING: always indicate code and quantity for each part required

27 Pos. Code Description Pos. Code Description Complete pressure control device Elastic ring Screws Bush Dowel 2 65 Washer 8 60 Screws 955 Gasket 9 6 Microswitch 4 64 Pin 20 6 Support box O-ring Control rod 6 6 Antiextrusion ring Quill 7 6 Sensor Elastic ring 8 62 Gas-ring Ball O-ring Spring Ball Pin Screws Adjusting pin Gasket Knob 6042 Cover Dowel Cable fastener Label 25

28 R COMPLETE PUMPING REF.600 WARNING: always indicate code and quantity for each part required. 2 Pos. Code Description * ** Complete pumping Packing nut Complete upper seals Dowel 4 60 Assembly pins 5 60 Pumping case Screws Piston rod Screws Piston rod Elastic pin 2 ** Ball Nut 4 5 * ** 4 5 6** Complete lower seals Union Lock nut O-ring Pumping cylinder Ball guide 7 9** 20** Ball O-ring Foot valve Pin 9 20 * Complete gasket kit (upper and lower) cod ** Pumping maintenance kit cod

29 System of assemblage Steel female ring cod. 606 White cod. 624 Red cod. 604 Leather cod.655 Red cod. 604 cod. 62 cod. 605 White cod. 624 Steel male ring cod. 608 Upper seals Steel male ring cod. 66 White cod. 66 Red cod. 64 White cod. 66 cod. 6 cod. 65 Red cod. 64 Steel female ring cod. 68 Lower seals 27

30 S FILTER GROUP ZEFIRO WARNING: always indicate code and quantity for each part required. Manometer bar cod Pos. Code Description Filter tank Spring Standard sieve Standard sieve Standard sieve Sieve support Gasket Filter base Union Dowel 28

31 T RECIRCULATING-SAFETY VALVE GROUP REF WARNING: always indicate code and quantity for each part required Pos. Code Description / Recirculating-safety valve group O-ring Valve housing O-ring Antiextrusion ring Material rod Spring Bush Dowel Knob Dowel 29

32 U DRIVE ASSEMBLY B

33 Pos. Code Description Pos. Code Description Complete electric motor 0V Complete electric motor 220V Bush Pin B 940 Sw Head Control 220V Pad B 940/0 Sw Head Control 0V Bearing Bearing Screw 606 Bearing Gearcase Thrust-bearing ball Screw Pin Bushing Thrust-bearing Closing bracket Driving gear Screws Gear Cover Thrust-bearing Screw Bearing Label 6025 Connecting rod Dowel

34 V ELECTRIC MOTOR WARNING: Always indicate code and quantity for each part required. DISCONNECT THE POWER SUPPLY BEFORE CHECKING OR REPLACING THE BRUSHES Periodically check the perfect connection among all the electrical components (at least every 200 working hours). Periodically check on the wear of the pinion (at least every 000 working hours). The length of the brush contact must be higher than 9 mm to guarantee a good working of the rotary group. 2 Pos. Code Description Brush Brush holder plug 24 mm* 9 mm** *Length of the brush **Minimum length of the brush Replace 2

35 W COMPLETE FRAME WARNING: always indicate code and quantity for each part required Pos. Code Description Pos. Code Description /SS4 Frame trolley Washer 2 627/SS4 Handle 5207 Nut 742 Plug 4 820/ Motor support plate Washer Bracket SW Head control Wheel Screw Bracket Washer Split pin Nut Screw

36 Z ACCESSORIES WARNING: always indicate code and quantity for each part required Pos. Code Description Pos. Code Description 6802 Filter Female extension /8" - male /4" 2 85 Dispersion bell Pipe fitting 852 Breaker flux Delivery compensation hose length 4 85 Bell pipe,, 5 mt Pipe fitting with spring 4

37 4 2 Pos. Code Description 6602 Pipe fitting Suction pipe 726 Filter Complete fitting Nozzles code SUPER FAST-CLEAN SUPER FAST-CLEAN TIP SFC07-20 SFC07-40 SFC09-20 SFC09-40 SFC-20 SFC-40 SFC-20 SFC-40 SFC-60 SFC5-20 SFC5-40 SFC5-60 SFC7-20 SFC7-40 SFC7-60 SFC9-20 SFC9-40 SFC9-60 SFC2-20 SFC2-40 SFC2-60 SFC2-20 SFC2-40 SFC2-60 SFC25-20 SFC25-40 SFC25-60 SFC27-20 SFC27-40 SFC27-60 SFC27-80 SFC29-20 SFC29-40 SFC29-60 SFC29-80 SFC-40 SFC-60 SFC-80 SFC-40 SFC-60 SFC-80 SFC9-40 SFC9-60 SFC9-80 SFC4-40 SFC4-60 SFC4-80 SFC5-40 SFC5-60 SFC5-80 Code 8280: GASKET Code. 8270: SUPER FAST-CLEAN base UE /6x6 5

38 Code 250: AT 250 /4" Code 200: AT 250 M6x,5 PISTON GUNSTOCK FILTERS Code 09: Green (0M) - Code 08: White(60M) Code 07: Yellow(00M) - Code 09: Red (200M) Code 270: FILTER 00 MESH Code 27: FILTER 60 MESH Code 8504: FILTER 40 MESH - Code 8502: FILTER 20 MESH Code 725: FILTER 40 MESH inox - Code 726: FILTER 20 MESH inox Code 8024: ANTIPULSATION HOSE /4" - 5 mt Code 8026:ANTI-PULSATION PIPE /4" with FITTINGS M6X,5 Art. 6205: FILTER 60 MESH Art. 6204: FILTER 00 MESH Art. 620:FILTER 200 MESH 6

39 MX 750 MX 000 E MANUAL GUN LX-T Code 40: NOZZLE 4 mm Code 4: NOZZLE 6 mm Code 42: NOZZLE 8 mm MX 00 E Code 27550: MX Code 27560: MX 000 E - Code 27570: MX 00 E PLA /4 + FAST-CLEAN REVERSIBLE TIP INCLUDED Code : cm PLA M6x,5 + FAST-CLEAN REVERSIBLE TIP INCLUDED Code : cm PAINT ROLLER TELESCOPIC Code 6988: Roller cover for rough surfaces Code 6997: Roller cover for smooth surfaces Code 6998: Roller cover for very smooth surfaces Code 6999: Roller cover for semi-rough surface Code 6780: Extension cm 7

40 ZEFIRO VERSIONS Code Description Version without accessories Version with accessories 8

41 Due to a constant product improvement programme, the factory reserves the right to modify technical details mentioned in this manual without prior notice.

42 AIRLESS PISTON PUMPS EXCALIBUR Ref EXCALIBUR Ref. 860 THOR Ref TAURUS Ref Manufacturer: 280 CALOLZIOCORTE - LECCO - ITALY - Via Stoppani, 2 Tel. (9) 04/ Fax (9) 04/ larius@larius.com - Internet DIRECT LINE CUSTOMERS TECHNICAL SERVICE Tel. (9) 04/62256 Fax (9) 04/6224