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1 book Seite 1 Mittwoch, 4. Juli :31 13 qn=`i^ppf` Operating Instructions båöäáëü lééê~íáåö=fåëíêìåíáçåë

2 book Seite 2 Mittwoch, 4. Juli :31 13 Table of contents Operating Instructions T1 CLASSIC 1 Before you begin Structure of the document Service life of Sirona instruments Safety instructions Technical description Task Functionality Structure of T1 CLASSIC Technical data Preparation Initial start-up and longer breaks in use Prior to starting the work day D

3 book Seite 3 Mittwoch, 4. Juli :31 13 Operating Instructions T1 CLASSIC 4.3 Before each patient Operation Replacing the instrument Inserting and removing burr instruments Inserting and removing an EVA/LTA/Per-io-Tor instrument Inserting and removing a prophylaxis instrument Inserting and removing ENDO instruments Inserting and removing a Kirschner-Meyer instrument Adjusting the cooling spray Plugging in and removing the spray clip for NaCI application Re-processing After each treatment session At the end of the work day Care and maintenance D

4 book Seite 4 Mittwoch, 4. Juli :31 13 Operating Instructions T1 CLASSIC 7.1 Spraying the mechanics Maintaining the pushbutton chuck Cleaning the fiber-optic cable surfaces Manually cleaning and disinfecting the surface Manually cleaning and disinfecting the spray channels Automated cleaning and disinfecting Cleaning the cooling spray nozzles Sterilizing Testing the FG clamping system Replacing the spray tube on the T1 CLASSIC KM 1.6 L Spare parts and consumables Storage and transport conditions Disposal D

5 book Seite 5 Mittwoch, 4. Juli :31 13 Operating Instructions T1 CLASSIC Intended use 1 Before you begin Before you begin 1 Before you begin TheT1 CLASSIC is used to treat dental diseases and dental trauma. The treatment involves the rotary or oscillatory processing of hard and soft tooth substance, bones, and dental prostheses (crowns, inlays, bridges, etc.). The green, blue, and PROPHY contra-angle handpieces are used for prophylaxis. The green, blue, and Meyer-Kirschner contra-angle handpieces are used for implantology and surgery. The handpiece and the green and blue contra-angle handpieces are rotary prosthetics. The EVA contra-angle handpiece is used for oscillatory prosthetics. The green, blue, and ENDO contra-angle handpieces are used for endodontics D

6 book Seite 6 Mittwoch, 4. Juli : Before you begin Operating Instructions T1 CLASSIC Target group Scope of validity of Operating Instructions T1 CLASSICcomplies with the latest regulations reflecting state-of-theart technology. T1 CLASSICmeets standardiso Read the operating instructions prior to using T1 CLASSIC. 2. Only use thet1 CLASSICfor the applications described in the Operating Instructions. 3. Observe the applicable hygiene standards, occupational safety regulations and accident prevention measures for T1 CLASSIC. This product is intended only for use by trained dental personnel in dental workstations and laboratories. These Operating Instructions apply to the following instruments: T1 CLASSIC from serial number D

7 book Seite 7 Mittwoch, 4. Juli :31 13 Operating Instructions T1 CLASSIC Warnings Instructions for use 1.1 Structure of the document 1 Before you begin Identification of warnings To prevent any personal injury, please observe all warnings. Warnings can be identified as follows: DANGER! indicates a danger leading to death or serious injury if not avoided. WARNING! indicates a danger leading to death or serious injury if not avoided. CAUTION! indicates a danger that may lead to injury if not avoided. To prevent material damage and additional expenses, please observe all instructions for use. Instructions for use can be identified as follows: NOTICE! indicates measures for the prevention of material damage D

8 book Seite 8 Mittwoch, 4. Juli : Before you begin Operating Instructions T1 CLASSIC IMPORTANT: indicates important information and information on the avoidance of additional expenses. Tip: indicates information on making work easier D

9 book Seite 9 Mittwoch, 4. Juli :31 13 Operating Instructions T1 CLASSIC 1 Before you begin Formats and characters The symbols and character formats used in the present manual have the following meaning: Prerequisite 1. First action step 2. Second action step or Alternative action Result Requests you to do something. Use of formats and characters [ 9]. List Identifies a reference to another text passage and indicates the relevant page number. Identifies a list D

10 book Seite 10 Mittwoch, 4. Juli : Before you begin Operating Instructions T1 CLASSIC Abbreviations/codes used FG CA HP Friction grip burr instrument Contra-angle handpiece burr instrument Straight handpiece burr instrument 1.2 Service life of Sirona instruments When used as intended: Non-moving parts of Sirona instruments have a typical service life of approx. 5 years Moving parts of Sirona instruments have a typical service life of approx. 3 years No warranty claim can be inferred here, as wear may occur earlier or later than indicated above depending on use, frequency of sterilization and frequency of maintenance D

11 book Seite 11 Mittwoch, 4. Juli :31 13 Operating Instructions T1 CLASSIC Obligations of the user Prevention of infection and cross-contamination Emitted cooling air 2 Safety instructions Safety instructions 2 Safety instructions Only use operating resources in error free condition which do not deviate from the specified data [ 16]. Protect yourself, patients and others against any foreseeable dangers. In order to do so, follow the safety instructions. Use the equipment as intended. You should always keep these operating instructions within reach for further reference. Prevent infection and cross-contamination between patients, users, and third parties as follows: Sterilize equipment after each patient. Take the appropriate hygiene measures e.g. wear protective gloves. The cooling air emitted by the coupling of the motor must have a flow rate of Nl/min D

12 book Seite 12 Mittwoch, 4. Juli : Safety instructions Operating Instructions T1 CLASSIC Instrument head overheating Malfunction or damage Repair Spare parts and accessories If the instrument is defective, the area around the instrument head may heat up, thus creating a risk of burning the patient's oral mucosa. Immediately discontinue use in the case of malfunction or damage. Damaged instruments may cause injury. Notify the dental depot or the manufacturer. Do not repair the instrument yourself. Use only Sirona original or approved parts. Safe operation is not guaranteed for parts that have not been approved by Sirona. If you have any questions, please contact your dental depot or the manufacturer D

13 book Seite 13 Mittwoch, 4. Juli :31 13 Operating Instructions T1 CLASSIC 3 Technical description 3 Technical description Technical description 3.1 Task The T1 CLASSIC instrument transmits the driving power and speed of the electric motor to the preparation tool. 3.2 Functionality The transmission ratio of the instrument distorts the operating speed of the preparation tool. The rotary drive movement is converted into a vertical reciprocating movement of 0.4 or 1.1 mm, respectively, with the EVA contra-angle handpiece. The rotary drive movement is converted into a clockwisecounterclockwise movement with the ENDO contra-angle handpiece D

14 book Seite 14 Mittwoch, 4. Juli : Technical description Operating Instructions T1 CLASSIC A C D B E F 3.3 Structure of T1 CLASSIC Contra-angle handpiece A B C D E F Instrument head (in this case: standard) Pushbutton Cooling spray aperture Opening of chuck system Light aperture Color coding D

15 book Seite 15 Mittwoch, 4. Juli :31 13 Operating Instructions T1 CLASSIC A B C D Handpiece A Opening for the clamping system B Cooling spray aperture C Light aperture D Handpiece center part 3 Technical description D

16 book Seite 16 Mittwoch, 4. Juli : Technical description Operating Instructions T1 CLASSIC 3.4 Technical data Contra-angle handpiece T1 CLASSIC S 200 L/ S 200 L mini S 40 L S 6 L S 1.6 L Transmission ratio 1:5 1:1 6:1 24:1 Color coding for transmission ratio Red Blue Green Green Maximum motor speed in rpm Maximum operating speed in rpm Pushbutton cover clamping system FG CA CA CA Internal cooling media x x x x D

17 book Seite 17 Mittwoch, 4. Juli :31 13 Operating Instructions T1 CLASSIC 3 Technical description T1 CLASSIC S 200 L/ S 200 L mini S 40 L S 6 L S 1.6 L Light function x x x x Instrument coupling Sirona Sirona Sirona Sirona D

18 book Seite 18 Mittwoch, 4. Juli : Technical description Operating Instructions T1 CLASSIC Handpiece T1 CLASSIC S H40 L Transmission ratio 1:1 Color coding for transmission ratio Blue Maximum motor speed in rpm Maximum operating speed in rpm Pushbutton cover clamping system CA/HP Internal cooling media x Light function x Instrument coupling Sirona D

19 book Seite 19 Mittwoch, 4. Juli :31 13 Operating Instructions T1 CLASSIC Special contra-angle handpiece 3 Technical description T1 CLASSIC PROPHY EVA 04 L/11 L ENDO L KM 1.6 L Transmission ratio 2.4: :1 Maximum motor speed in rpm Maximum operating speed/cycles in rpm 5000 Stroke rate 0.4/1.1 mm/ Pushbutton cover clamping system Screw & snap - CA/HP CA Internal cooling media x x - - Light function x x x x Instrument coupling Sirona Sirona Sirona Sirona D

20 book Seite 20 Mittwoch, 4. Juli : Technical description Operating Instructions T1 CLASSIC Burr instruments FG CA HP Shank diameter in mm Maximum total length in mm Maximum working diameter in mm Standard ISO ISO 2157 ISO ISO D

21 book Seite 21 Mittwoch, 4. Juli :31 13 Operating Instructions T1 CLASSIC Dental Treatment Center 3 Technical description T1 CLASSIC Spray air pressure in bar 2.7 Spray water pressure in bar 2.0 Maximum water temperature in C 40 Recommended water content in spray in ml/min > D

22 book Seite 22 Mittwoch, 4. Juli : Preparation Operating Instructions T1 CLASSIC 4 Preparation Preparation 4.1 Initial start-up and longer breaks in use Sterilize the instrument and accessories prior to startup. Clean and maintain the instrument after longer breaks in use. 4.2 Prior to starting the work day Purge the water paths and air channels for seconds. 4.3 Before each patient 1. Purge the water paths and air channels for seconds. 2. CAUTION! Stop the motor. Attach the instrument [ 25]. 3. Insert the burr instrument [ 26]. 4. Use a sufficient amount of cooling water (> 50 ml/min) [ 38] D

23 book Seite 23 Mittwoch, 4. Juli :31 13 Operating Instructions T1 CLASSIC 4 Preparation 5. Operate only with filtered water (< 50 µm). 6. Check the nozzles for blockages and deposits of lime, for example, and clean the nozzles if necessary [ 51]. CAUTION! Insufficient cooling leads to overheating of the cavity and damage to the tooth substance. Ensure that the water content is > 50ml/ min D

24 book Seite 24 Mittwoch, 4. Juli : Operation Operating Instructions T1 CLASSIC 5 Operation Operation NOTICE! Use only sharp and undamaged burrs and diamond grinders. The burrs and diamond grinders must be clean to prevent dirt from being carried into the clamping system. CAUTION! A loose or partially removed burr instrument can detach itself from the head or break off. This leads to a risk of injury! Therefore, only use the instrument if the burr instrument is at least 10 mm deep and clamped securely in place. CAUTION! The handpiece must only be operated with the clamping system closed. CAUTION! Insufficient cooling leads to overheating of the cavity and damage to the tooth substance. Ensure that the water content is > 50ml/ min D

25 book Seite 25 Mittwoch, 4. Juli :31 13 Operating Instructions T1 CLASSIC 5 Operation CAUTION! Do not pull the patient's cheek back with the contra-angle handpiece while the motor is running. This would actuate the pushbutton, thus creating a risk of burning the patient's oral mucosa. CAUTION! Always operate the contra-angle handpieces with cooling spray when marked with a red dot! IMPORTANT: For application details and operating data of the different preparation tools, please refer to the information provided by the manufacturer. 5.1 Replacing the instrument CAUTION! The instrument should only be fitted or removed when the motor is at standstill D

26 book Seite 26 Mittwoch, 4. Juli : Operation Operating Instructions T1 CLASSIC Attaching the T1 CLASSIC The motor has come to a stop. 1. Insert the instrument until it snaps into place. 2. Rotate the instrument until it clicks into place. Removing the T1 CLASSIC The motor has come to a stop. Pull off the instrument. Do not pull on the supply hose while doing this. 5.2 Inserting and removing burr instruments IMPORTANT: Check the pushbutton to make sure it moves freely. NOTICE! Use only sharp and undamaged burrs and diamond grinders. The burrs and diamond grinders must be clean to prevent dirt from being carried into the clamping system D

27 book Seite 27 Mittwoch, 4. Juli :31 13 Operating Instructions T1 CLASSIC 5 Operation CAUTION! A loose or partially removed burr instrument can detach itself from the head or break off. This leads to a risk of injury! Therefore, only use the instrument if the burr instrument is at least 10 mm deep and clamped securely in place. CAUTION! The handpiece must only be operated with the clamping system closed D

28 book Seite 28 Mittwoch, 4. Juli : Operation Operating Instructions T1 CLASSIC Inserting the friction grip burr instrument The motor has come to a stop. 1. Press the pushbutton and insert the burr instrument up to the stop. 2. Then pull the burr instrument to check that it is firmly seated. Removing the friction grip burr instrument The burr instrument has come to a stop. Remove it while pressing and holding down the pushbutton. Contra-angle handpiece burr instrument The motor has come to a stop. 1. Insert the burr instrument without pressing the pushbutton. 2. Turn the burr instrument back and forth gently until it snaps into place. 3. Then pull and turn the burr instrument to check that it is firmly seated D

29 book Seite 29 Mittwoch, 4. Juli :31 13 Operating Instructions T1 CLASSIC A B C 5 Operation Removing the contra-angle handpiece burr instrument The burr instrument has come to a stop. Remove it while pressing and holding down the pushbutton. Inserting the handpiece burr instrument The motor has come to a stop. 1. Turn the center part of the handpiece in the direction of the arrow (A) up to the stop. 2. When using the contra-angle handpiece burr instrument (C): insert the pin (B) into the handpiece, with the slotted end first. The pin compensates for the difference in length between straight and contra-angle handpiece burr instruments. 3. Insert the burr instrument as far as it will go D

30 book Seite 30 Mittwoch, 4. Juli : Operation Operating Instructions T1 CLASSIC E D F 4. Clamp the burr instrument by turning the center part of the handpiece in direction (D) up to the stop. When the two marks (E) are located opposite each other, the burr instrument is clamped. When using handpiece burr instruments with detached shaft: ensure that the detached shaft is not lying against the chuck opening (F). 5. Then pull and turn the burr instrument to check that it is firmly seated D

31 book Seite 31 Mittwoch, 4. Juli :31 13 Operating Instructions T1 CLASSIC A Removing the pin 1. Screw in the supplied tool (A). 2. Open the clamping system. 3. Pull out the pin. 5 Operation D

32 book Seite 32 Mittwoch, 4. Juli : Operation Operating Instructions T1 CLASSIC C A B 5.3 Inserting and removing an EVA/LTA/Per-io-Tor instrument Inserting the EVA/ LTA/ Per-io-Tor instrument Push in the instrument as far as it will go. In the case of EVA contra-angle handpieces, the instrument can be freely rotated in the first detent position (A). In the second detent position (B), 10 fixed angle positions can be selected. Removing the EVA/LTA/Per-io-Tor instrument Pull the instrument out by hand. If this proves difficult: use the ejector (C) included in the scope of supply D

33 book Seite 33 Mittwoch, 4. Juli :31 13 Operating Instructions T1 CLASSIC A B C D 5 Operation 5.4 Inserting and removing a prophylaxis instrument IMPORTANT: Operate the contra-angle handpiece only with clockwise rotation. The contra-angle handpiece is protected by a special seal system against penetration of polishing paste. Inserting a prophylaxis instrument 1. Pull the contra-angle handpiece off of the motor. 2. Insert the PROPHY spray adapter (D) into the contra-angle handpiece until it snaps into place. Hold the driver securely in the contra-angle handpiece with the PROPHY spray adapter. 3. Screw the screw plug (A)/screw-in adapter (C) firmly into the head of the contra-angle handpiece. 4. If you use a screw-in adapter, let the tool (B) snap onto it D

34 book Seite 34 Mittwoch, 4. Juli : Operation Operating Instructions T1 CLASSIC Removing a prophylaxis instrument 1. Pull the contra-angle handpiece off of the motor. 2. Insert the PROPHY spray adapter into the contra-angle handpiece until it snaps into place. Hold the driver securely in the contra-angle handpiece with the PROPHY spray adapter. 3. If you use a snap-on cap, pull the tool from the screw-in adapter. 4. Unscrew the screw plug/screw-in adapter D

35 book Seite 35 Mittwoch, 4. Juli :31 13 Operating Instructions T1 CLASSIC Ø 3,6 4 mm Ø 2,35 mm A B 5 Operation 5.5 Inserting and removing ENDO instruments The contra-angle handpiece is suitable for holding both straight and contra-angle handpiece instruments. Inserting ENDO instruments The motor has come to a stop. 1. When using the contra-angle handpiece instrument: press the pushbutton and insert the adapter (A) into the head as far as it will go. 2. While pressing and holding down the pushbutton, insert the ENDO instrument as far as it will go. 3. Then pull and turn the ENDO instrument to check that it is firmly seated. Removing ENDO instruments The motor has come to a stop D

36 book Seite 36 Mittwoch, 4. Juli : Operation Operating Instructions T1 CLASSIC 1. Pull the ENDO instrument out while pressing and holding down the pushbutton. 2. When using the contra-angle handpiece instrument: press down the pushbutton and pull out the adapter by its collar (B). Attaching the spray clip for rinsing and disinfecting The spray water supply at the motor or treatment center is turned off. 1. Attach the silicone hose (D) to the spray clip (C). 2. Plug the spray clip into the contra-angle handpiece. Removing the spray clip for rinsing and disinfecting Remove the spray clip from the contra-angle handpiece. C D D

37 book Seite 37 Mittwoch, 4. Juli :31 13 Operating Instructions T1 CLASSIC A 5 Operation 5.6 Inserting and removing a Kirschner-Meyer instrument Inserting a Kirschner-Meyer instrument The motor has come to a stop. 1. Slide the deflection disk (A) onto the shaft of the burr instrument. The deflection disk prevents the air coming out of the head from entering the open wound. 2. Insert the burr instrument without pressing the pushbutton. 3. Turn the burr instrument back and forth gently until it snaps into place. 4. Push the deflection disk up to the head. 5. Then pull and turn the burr instrument to check that it is firmly seated. Removing a Kirschner-Meyer instrument The burr instrument has come to a stop. Remove it while pressing and holding down the pushbutton D

38 book Seite 38 Mittwoch, 4. Juli : Operation Operating Instructions T1 CLASSIC D A E B max C A Connecting the hose for the NaCl solution Attach the silicone hose (B) to the spray tube (A) for the hollow burr. Additionally, you can cool the burr externally with NaCl solution. 1. Plug the spray clip (D) in [ 39]. 2. Connect the silicone hoses (B and E) using the distributor (C), as shown in the illustration. 5.7 Adjusting the cooling spray Adjust the flow rate of the cooling water using the control ring (A) (> 50 ml/min). Tip: The cooling water can be measured using a measuring cup and watch. Water flow rate The maximum water flow is set when the two marks are located opposite one another D

39 book Seite 39 Mittwoch, 4. Juli :31 13 Operating Instructions T1 CLASSIC A B C D 5 Operation 5.8 Plugging in and removing the spray clip for NaCI application Plugging in the spray clip The spray water supply at the motor or treatment center is turned off. 1. Plug the silicone hose (D) into the tubule on the spray clip for saline solutions (B/C). 2. Plug the spray clip into the instrument. Tip:Use the silicone disks (A), to hold back the cooling air emitted from the contra-angle handpiece from the preparation site and to direct it away laterally. Removing the spray clip 1. Remove the spray clip from the instrument. 2. Flush out the spray clip and silicone hose with clear water D

40 book Seite 40 Mittwoch, 4. Juli : Re-processing Operating Instructions T1 CLASSIC 6 Re-processing Re-processing 6.1 After each treatment session 1. Clean and disinfect the instrument and accessories. 2. Apply spray to the instrument [ 41]. 3. Sterilize the instrument and accessories [ 52]. 6.2 At the end of the work day Apply spray to the instrument [ 41]. NOTICE! Do not leave any instruments on the motor overnight, in order to prevent oil from penetrating into the electric motor. Never lubricate the electric motor D

41 book Seite 41 Mittwoch, 4. Juli :31 13 Operating Instructions T1 CLASSIC 7 Care and maintenance 7 Care and maintenance Care and maintenance Elastomers, e.g. O-rings, must be replaced depending on their degree of wear. For safety and technical reasons, check the clamping system of the contra-angle and straight handpiece burr instruments on an annual basis. Check the clamping system of friction grip burr instruments on a monthly basis. 7.1 Spraying the mechanics Intervals At least daily at noon and in the evening Prior to sterilization After thermodisinfection D

42 book Seite 42 Mittwoch, 4. Juli : Care and maintenance Operating Instructions T1 CLASSIC Required accessories A A Spray adapter, CLASSIC B C B C Spray adapter, PROPHY T1 Spray NOTICE! Using sprays from other manufacturers can reduce the product's service life. Only use Sirona T1 spray. Procedure The motor has come to a stop. 1. Remove the burr instrument [ 26]. 2. Pull the instrument off the motor [ 25]. 3. Fit the spray adapter onto the nozzle of the spray can D

43 book Seite 43 Mittwoch, 4. Juli :31 13 Operating Instructions T1 CLASSIC 7 Care and maintenance 4. Insert the instrument until it snaps into place and hold it firmly. 5. Apply spray to the instrument for 1-2 seconds. IMPORTANT: Hold the spray can upright. Check 1. Check whether the liquid escaping from the instrument head is clean. 2. If the liquid is dirty: repeat the spraying procedure. The liquid is still not clean? 1. Attach the instrument to the motor and let it run briefly. In this way, the spray can be distributed more effectively. 2. CAUTION! Stop the motor. Wipe off any leaking oil with a dry cloth. 3. Repeat the spraying procedure D

44 book Seite 44 Mittwoch, 4. Juli : Care and maintenance Operating Instructions T1 CLASSIC 7.2 Maintaining the pushbutton chuck To remove deposits and ensure proper functioning of the clamping system, the push-button chuck must be maintained using T1 spray. Interval Carry out maintenance work on the pushbutton chuck at least once a week. Required accessories T1 Spray D

45 book Seite 45 Mittwoch, 4. Juli :31 13 Operating Instructions T1 CLASSIC 7 Care and maintenance Procedure 1. Press the contra-angle handpiece head with the chuck firmly against the spray can nozzle. 2. Spray the chuck for 1-2 seconds. IMPORTANT:Hold the spray can upright. 3. Wipe off any leaking protective oil with a lint-free cloth D

46 book Seite 46 Mittwoch, 4. Juli : Care and maintenance Operating Instructions T1 CLASSIC 7.3 Cleaning the fiber-optic cable surfaces 1. In order to avoid scratching the surfaces (A), blow off any dirt particles with air using a dry syringe. 2. Wipe the surfaces with a Q-tip or a soft cloth and alcohol. A 7.4 Manually cleaning and disinfecting the surface Wear appropriate protective clothing. 1. Remove the burr instrument [ 26]. 2. Automated processing is preferable to manual D

47 book Seite 47 Mittwoch, 4. Juli :31 13 Operating Instructions T1 CLASSIC 7 Care and maintenance IMPORTANT: Manual cleaning must always be combined with disinfection Cleaning the outer surface 1. Clean the instrument by brushing it off under running water (< 38 C, < 100 F, at least drinking water quality). 2. Blow the instrument out with max. 3 bar. 3. Apply spray to the instrument [ 41] D

48 book Seite 48 Mittwoch, 4. Juli : Care and maintenance Operating Instructions T1 CLASSIC Disinfecting the surface The disinfectants that are approved in your country must have proven bactericidal, fungicidal and virucidal properties. 1. Spray the surface with disinfectant. 2. Wipe the disinfectant away using a cloth. 7.5 Manually cleaning and disinfecting the spray channels Clean and disinfect the spray channels using suitable equipment and the corresponding adapters in accordance with the manufacturer specifications D

49 book Seite 49 Mittwoch, 4. Juli :31 13 Operating Instructions T1 CLASSIC DAC Universal 7.6 Automated cleaning and disinfecting... 7 Care and maintenance with a DAC UNIVERSAL We recommend using Sirona DAC UNIVERSAL for automated cleaning, disinfection, and care. For further details, refer to the operating instructions supplied with the unit. Manually maintain the pushbutton chuck [ 44] with cleaning and disinfection equipment The instrument can also be cleaned and disinfected in a suitable piece of cleaning and disinfection equipment D

50 book Seite 50 Mittwoch, 4. Juli : Care and maintenance Operating Instructions T1 CLASSIC 95 C 203 F The cleaning and disinfection equipment used must be approved by its manufacturer for the cleaning and disinfection of dental instruments and comply with EN ISO (e.g. 95 C (203 F) and 10 min. holding time). For further details, refer to the operating instructions supplied with the unit. 1. Check whether the instrument is clean after processing. 2. If any contamination is present: repeat the procedure. For further processing, the instrument should be dry and free from any residues. 3. Blow the instrument out with max. 3 bar. 4. Manually maintain the mechanics [ 41]. 5. Manually maintain the pushbutton chuck [ 44] D

51 book Seite 51 Mittwoch, 4. Juli :31 13 Operating Instructions T1 CLASSIC! 7 Care and maintenance 7.7 Cleaning the cooling spray nozzles If your tap water is very hard, lime deposits may constrict or completely block the cooling spray nozzles. 1. Carefully clean the nozzle openings by running a cleaning wire through them. 2. Briefly operate the instrument with cooling spray D

52 book Seite 52 Mittwoch, 4. Juli : Care and maintenance Operating Instructions T1 CLASSIC 134 C 274 F 7.8 Sterilizing 1. Clean and disinfect the instrument [ 46]. 2. Apply spray to the instrument [ 41]. 3. Sterilize the instrument in the steam sterilizer with saturated water vapor. Saturated water vapor: Holding time: Temperature: 134 C (274 F) Overpressure: 2.04 bar (29.59 psi) 3 min D

53 P book Seite 53 Mittwoch, 4. Juli :31 13 Operating Instructions T1 CLASSIC DAC Professional The Hygiene Division of Sirona 7 Care and maintenance Steam sterilizers that fulfill the requirements of either EN 13060, class B (for example, DAC PROFESSIONAL) or EN 13060, class S and are suitable for the sterilization of straight/contra-angle handpieces are approved. NOTICE! Do not exceed 140 C (284 F), even during the drying phase. After sterilizing 1. Remove the instrument from the steam sterilizer immediately. CAUTION! The instrument will be hot. There is a risk of burning! NOTICE! Do not accelerate the cooling process by dipping the instrument into cold water. This will damage your instrument. 2. Store all instruments so that they are protected from contamination. 3. Sterilize again once the storage period has elapsed D

54 book Seite 54 Mittwoch, 4. Juli : Care and maintenance Operating Instructions T1 CLASSIC 7.9 Testing the FG clamping system Interval Test the FG clamping system at least once a month. Required accessories Chuck tester D

55 book Seite 55 Mittwoch, 4. Juli :31 13 Operating Instructions T1 CLASSIC A 7 Care and maintenance Procedure The expiry date of the chuck tester (A) has not elapsed. 1. Insert the chuck tester into the FG clamping system [ 26]. 2. Pull on the chuck tester until the marking ring appears (withdrawal force: 22 N). Does the chuck tester slide out of the chuck before the marking ring appears? CAUTION! The chuck is defective and there can be no guarantee that the burr instrument will be held securely in place. This leads to a risk of injury! 1. Take the product out of use. 2. Have the chuck replaced by a technician who is authorized by Sirona to perform this task. Tip: Keep a record of the time and result of the inspection for your own monitoring purposes D

56 book Seite 56 Mittwoch, 4. Juli : Care and maintenance Operating Instructions T1 CLASSIC A B 7.10 Replacing the spray tube on the T1 CLASSIC KM 1.6 L Removing the spray tube 1. Disengage the spray tube (B) from the bracket (A). 2. Remove the spray tube from the instrument head. Inserting the spray tube 1. Plug the spray tube into the instrument head. 2. Engage the spray tube in the bracket D

57 book Seite 57 Mittwoch, 4. Juli :31 13 Operating Instructions T1 CLASSIC 8 Spare parts and consumables Spare parts and consumables Use only Sirona original or approved parts. 8 Spare parts and consumables Order No.: Order No.: P H40 straight handpiece Pin for CA burr NaCl spray tube P H40 Tool for pin (CA burr) NaCl distributor nozzle service set (with tools) Silicone disks for contra-angle handpiece, dia mm 3-nozzle spray ring set (with spare parts) Silicone disks for contra-angle handpiece, dia. 1.6 mm Tool set for spray ring replacement Ejector for EVA/ LTA/ Per-io-Tor instruments Chuck tester ENDO adapter for contra-angle handpiece instruments D

58 book Seite 58 Mittwoch, 4. Juli : Spare parts and consumables Operating Instructions T1 CLASSIC Order No.: Order No.: NaCl spray clip C for contra-angle handpiece Screw-in adapter, prophylaxis (snap-on) NaCl spray clip H for straight handpiece T1 Spray (6x 250 ml cans) NaCl silicone hose, thick, 1.8 m long NaCl coupling for silicone hoses NaCl silicone hose, thin, 200 mm long, 6 pcs Cleaning wire for spray nozzles Spray adapter, PROPHY Spray adapter, T1 CLASSIC D

59 book Seite 59 Mittwoch, 4. Juli :31 13 Operating Instructions T1 CLASSIC 9 Storage and transport conditions Storage and transport conditions +70 C 9 Storage and transport conditions 95% max C 10% min D

60 book Seite 60 Mittwoch, 4. Juli : Disposal Operating Instructions T1 CLASSIC 10 Disposal Disposal To the best of our current knowledge, the product does not contain any substances which are hazardous to the environment. Disinfect the product prior to disposal. Please observe the disposal regulations applicable in your country D

61 book Seite 61 Mittwoch, 4. Juli :31 13

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