KaVo ARCTICA Engine Technician's Instructions
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KaVo ARCTICA Engine Technician's Instructions

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Technician's instructions
KaVo ARCTICA Engine
Always be on the safe side.

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Summary of Contents for KaVo ARCTICA Engine

  • Page 1 Technician's instructions KaVo ARCTICA Engine Always be on the safe side.
  • Page 2 Distributed by: Manufacturer: KaVo Dental GmbH Kaltenbach & Voigt GmbH Bismarckring 39 Bismarckring 39 D-88400 Biberach D-88400 Biberach Tel. +49 7351 56-0 www.kavo.com Fax +49 7351 56-1488...

  • Page 3: Table Of Contents

    Technical Service ............................4 Technical hotline ..........................4 Hotline Repairs & Returns ....................... 4 Dismounting and mounting the ARCTICA Engine ..................5 Dismount and mount the right side panel ..................5 Dismount and mount the left side panel ..................6 Dismount and mount the housing ....................
  • Page 4 Technician's instructions KaVo ARCTICA Engine Table of contents Dismounting the spindle ........................ 48 Mounting the spindle ..........................51 Note down the serial number ......................51 Cleaning the clamping surfaces ....................51 Inserting the spindle in the machine ....................52 Mounting the coolant manifold ...................... 54 Mount housing ..........................
  • Page 5 Technician's instructions KaVo ARCTICA Engine Table of contents 16.3.2 Measuring the protective earth conductor resistance ............. 101 16.3.3 Measuring the insulation resistance ................102 16.3.4 Measuring the protective earth conductor current ............103 16.3.5 Functional test ........................ 105 16.4 Evaluation ............................ 105 16.5 Documentation ...........................

  • Page 6: Technical Service

    1 Technical Service | 1.1 Technical hotline 1 Technical Service 1.1 Technical hotline International communication at KaVo level – a qualified team of competent con‐ tacts is available at your request. Within the core service hours, a personal connection with qualified contacts is al‐...

  • Page 7: Dismounting And Mounting The Arctica Engine

    Technician's instructions KaVo ARCTICA Engine 2 Dismounting and mounting the ARCTICA Engine | 2.1 Dismount and mount the right side panel 2 Dismounting and mounting the ARCTICA Engine WARNING Electrical shock from repairs of live parts. Injury or death from electric shock.

  • Page 8: Dismount And Mount The Left Side Panel

    Technician's instructions KaVo ARCTICA Engine 2 Dismounting and mounting the ARCTICA Engine | 2.2 Dismount and mount the left side panel 2.2 Dismount and mount the left side panel Dismounting ▶ Switch off the machine and disconnect from the power supply.
  • Page 9 Technician's instructions KaVo ARCTICA Engine 2 Dismounting and mounting the ARCTICA Engine | 2.3 Dismount and mount the housing Dismounting ▶ Remove the connection cable ② of the touch screen from the electronics box ①. For this purpose, undo the two screws on the plug.
  • Page 10 Technician's instructions KaVo ARCTICA Engine 2 Dismounting and mounting the ARCTICA Engine | 2.3 Dismount and mount the housing ▶ Take off the housing by carefully pulling it in upward direction 8/106...

  • Page 11: Exchanging The Touchscreen

    Technician's instructions KaVo ARCTICA Engine 2 Dismounting and mounting the ARCTICA Engine | 2.4 Exchanging the touchscreen 2.4 Exchanging the touchscreen Dismounting ▶ Remove the connection cable of the touch screen ① from the electronics box ②. For this purpose, undo the two screws on the plug.

  • Page 12: Dismounting And Mounting The Guard Door

    Technician's instructions KaVo ARCTICA Engine 2 Dismounting and mounting the ARCTICA Engine | 2.5 Dismounting and mounting the guard door Mounting Note Damage to the touchscreen from over-tightening screws and nuts. Tighten the nuts only lightly. ▶ To mount the touchscreen, proceed in reverse order.
  • Page 13 Technician's instructions KaVo ARCTICA Engine 2 Dismounting and mounting the ARCTICA Engine | 2.5 Dismounting and mounting the guard door ▶ Remove the Allen screws ① and ② with the universal tool (Mat. no. 1.009.0859) SW 2.5. ▶ Push the door to the rear-most position and slightly lift it on the rear such that the front door glider can be unhooked from the guide rail.
  • Page 14 Technician's instructions KaVo ARCTICA Engine 2 Dismounting and mounting the ARCTICA Engine | 2.5 Dismounting and mounting the guard door ▶ Unhook the door and front door glider from the guide rail. Mounting Note Damage to plastic parts during the mounting work.
  • Page 15 Technician's instructions KaVo ARCTICA Engine 2 Dismounting and mounting the ARCTICA Engine | 2.5 Dismounting and mounting the guard door ▶ Slide the door into the front door glider. ▶ Fold the door downward. 13/106...
  • Page 16 Technician's instructions KaVo ARCTICA Engine 2 Dismounting and mounting the ARCTICA Engine | 2.5 Dismounting and mounting the guard door ▶ Fasten the Allen screws ① of the rear door glider ② using the universal tool (Mat. no. 1.009.0859) SW 2.5. Make sure to insert disc springs (Mat.

  • Page 17: Dismounting And Mounting The Spindle Cover

    Technician's instructions KaVo ARCTICA Engine 2 Dismounting and mounting the ARCTICA Engine | 2.6 Dismounting and mounting the spindle cover 2.6 Dismounting and mounting the spindle cover Dismounting ▶ Remove the Allen screws ① to ⑤ with the universal tool (Mat.
  • Page 18 Technician's instructions KaVo ARCTICA Engine 2 Dismounting and mounting the ARCTICA Engine | 2.6 Dismounting and mounting the spindle cover Mounting ▶ Install the spindle cover and secure it hand-tight with Allen screws ① to ⑤ using the universal tool (Mat. no. 1.009.0859 ) SW 2.5.

  • Page 19: Coolant Lubricant Pump

    Technician's instructions KaVo ARCTICA Engine 3 Coolant lubricant pump | 3.1 Dismounting the right side panel 3 Coolant lubricant pump 3.1 Dismounting the right side panel See also: 2.1 Dismount and mount the right side panel, Page 5 3.2 Dismounting and mounting the coolant lubricant pump Dismounting ▶...
  • Page 20 Technician's instructions KaVo ARCTICA Engine 3 Coolant lubricant pump | 3.2 Dismounting and mounting the coolant lubricant pump ▶ Unhinge the rear wall of the pump ① with the pump ③ and remove to the rear. Disconnect the power supply X28 ② from the printed circuit board of the pump above the pump.
  • Page 21 Technician's instructions KaVo ARCTICA Engine 3 Coolant lubricant pump | 3.2 Dismounting and mounting the coolant lubricant pump Mounting ▶ Connect the supply hose ① and suction hose ③ with T-piece and filling hose ② to the pump. Make sure that the hose is clamped into the quick coupling.

  • Page 22: Calibrating The Coolant Lubricant Pump

    Technician's instructions KaVo ARCTICA Engine 3 Coolant lubricant pump | 3.3 Calibrating the coolant lubricant pump ▶ Fasten the Allen screws ② and ③. Ensure that the hoses are not pinched or kinked during the mounting of the rear wall of the pump.
  • Page 23 Technician's instructions KaVo ARCTICA Engine 3 Coolant lubricant pump | 3.3 Calibrating the coolant lubricant pump ▶ Touch the "Start" button. ▶ Verify that the coolant lubricant is being evenly sprayed by coolant nozzles. Confirm uniform spraying with the "Yes" button.
  • Page 24 Technician's instructions KaVo ARCTICA Engine 3 Coolant lubricant pump | 3.3 Calibrating the coolant lubricant pump ▶ Confirm the end step 1 of the calibration with the "OK" button. Three further calibrations will follow with different pump pressures. ▶ In every calibration, check whether the coolant lubricant is being uniformly sprayed from all nozzles and confirm the confirm this in the messages menu according to the requirements.
  • Page 25 Technician's instructions KaVo ARCTICA Engine 3 Coolant lubricant pump | 3.3 Calibrating the coolant lubricant pump ▶ Confirm successful calibration with the "OK" button. The calilbration lasts around 5 min. ▶ Check the coolant lubricant circuit for leakage after the calibration.

  • Page 26: Aerosol Exhaust

    Technician's instructions KaVo ARCTICA Engine 4 Aerosol exhaust | 4.1 Exchanging the aerosol dust extractor filter 4 Aerosol exhaust 4.1 Exchanging the aerosol dust extractor filter The filter of the aerosol dust extractor is located behind the cover, in the rear of the workspace.

  • Page 27: Replacing The Fan

    Technician's instructions KaVo ARCTICA Engine 4 Aerosol exhaust | 4.2 Replacing the fan 4.2 Replacing the fan The fan is attached on the rear next to the coolant pump ①. Dismounting ▶ Remove Allen screws ① and ④ with the universal tool (Mat. no. 1.009.0859) SW 2.5 and loosen Allen screws ②...

  • Page 28: Test Of Fan Function

    Technician's instructions KaVo ARCTICA Engine 4 Aerosol exhaust | 4.3 Test of fan function ▶ Disconnect the radial fan from the power supply on the cable harness. ▶ Remove 2 screws ② and dismount the radial fan ①. Mounting ▶ To mount the fan, proceed in reverse order.
  • Page 29 Technician's instructions KaVo ARCTICA Engine 4 Aerosol exhaust | 4.3 Test of fan function ▶ Tap the "Technician Service" > "Enter Password" > "System Test" > "Aerosol" buttons successively in the "Service" menu. ▶ Touch the "On" button. This starts up the fan.
  • Page 30 Technician's instructions KaVo ARCTICA Engine 4 Aerosol exhaust | 4.3 Test of fan function ▶ Take off the aerosol cover. See also: 4.1 Exchanging the aerosol dust extractor filter, Page 24 ▶ Check the suction power manually. 28/106...

  • Page 31: Compressed Air Unit

    Technician's instructions KaVo ARCTICA Engine 5 Compressed air unit | 5.1 Dismounting the right side panel 5 Compressed air unit The compressed air unit ① is on the rear, inside the machine, to the right and be‐ hind the aerosol dust extractor filter.

  • Page 32: Replacing The Pressure Switch Of The Spindle Sealing Air

    Technician's instructions KaVo ARCTICA Engine 5 Compressed air unit | 5.3 Replacing the pressure switch of the spindle sealing air 5.3 Replacing the pressure switch of the spindle sealing air ▶ Disconnect the connection cable from the left pressure switch for spindle seal‐...

  • Page 33: Replacing The Pressure Switch For Tool Chuck Air

    Technician's instructions KaVo ARCTICA Engine 5 Compressed air unit | 5.4 Replacing the pressure switch for tool chuck air 5.4 Replacing the pressure switch for tool chuck air ▶ Disconnect the connection cable from the right pressure switch for tool chuck air (5 bar) ①...

  • Page 34: Dismounting The Entire Compressed Air Unit

    Technician's instructions KaVo ARCTICA Engine 5 Compressed air unit | 5.5 Dismounting the entire compressed air unit 5.5 Dismounting the entire compressed air unit ▶ Remove the cheese head screws ① and take the compressed air unit out of inside space of the machine.

  • Page 35: Mounting The Compressed Air Unit

    Technician's instructions KaVo ARCTICA Engine 5 Compressed air unit | 5.6 Mounting the compressed air unit 5.6 Mounting the compressed air unit ▶ Connect the compressed air unit according to the wiring plan and mount it pro‐ ceeding in reverse order.

  • Page 36: Electronics Box

    Technician's instructions KaVo ARCTICA Engine 6 Electronics box | 6.1 Dismounting the left side panel 6 Electronics box WARNING Electrical shock from repairs of live parts. Injury or death from electric shock. ▶ Before working on live parts, pull the power plug and disconnect the unit completely from the power connection so that the unit is without power.
  • Page 37 Technician's instructions KaVo ARCTICA Engine 6 Electronics box | 6.3 Dismounting the electronics box ▶ Draw the locking bolt ② upwards and draw the lever ① forwards. The electronics box is unlocked. ▶ Carefully remove the electronics box from the machine.

  • Page 38: Mounting The Electronics Box

    Technician's instructions KaVo ARCTICA Engine 6 Electronics box | 6.4 Mounting the electronics box 6.4 Mounting the electronics box ▶ Push the electronics box into the compartment as far as it will go. Requirement The electronics box must be pushed into the compartment to its end-position.

  • Page 39: Loading Data

    ▶ Tap the "Maintenance" > "Software" > "Para->MC" buttons successively in the "Service" menu. The machine parameters saved on the workstation are now loaded and saved in the electronics box of the ARCTICA Engine. ▶ Subject the machine to a functional check after loading the machine parame‐ ters.

  • Page 40: Mains Adapter

    Technician's instructions KaVo ARCTICA Engine 7 Mains adapter | 7.1 Dismounting the left side panel 7 Mains adapter WARNING Electrical shock from repairs of live parts. Injury or death from electric shock. ▶ Before working on live parts, pull the power plug and disconnect the unit completely from the power connection so that the unit is without power.

  • Page 41: Dismounting And Mounting The Power Supply

    Technician's instructions KaVo ARCTICA Engine 7 Mains adapter | 7.3 Dismounting and mounting the power supply 7.3 Dismounting and mounting the power supply Dismounting ▶ Take off the protective cover ① on the front of the power supply and discon‐...
  • Page 42 Technician's instructions KaVo ARCTICA Engine 7 Mains adapter | 7.3 Dismounting and mounting the power supply ▶ Pull out the power supply. ▶ Disconnect the cable tie on the power supply-side. ▶ Disconnect the protective cover ③ and cables ① and ② from the rear side of the power supply.

  • Page 43: Mounting The Rear Wall And Left Side Panel

    Technician's instructions KaVo ARCTICA Engine 7 Mains adapter | 7.4 Mounting the rear wall and left side panel ▶ Connect the brown cable ① to connection V+ and the blue cable ② to con‐ nection V- on the rear side of the power supply.

  • Page 44: Dismounting The Spindle

    Technician's instructions KaVo ARCTICA Engine 8 Dismounting the spindle | 8.1 Checking the filter regulator (compressed air) 8 Dismounting the spindle 8.1 Checking the filter regulator (compressed air) The filter regulator for compressed air must be checked prior to each spindle ex‐...
  • Page 45 Technician's instructions KaVo ARCTICA Engine 8 Dismounting the spindle | 8.2 Removing tools manually ▶ Confirm "Start manual tool removal" by touching the "Continue" button. ▶ Open the door and take out the tool magazine. ▶ Take the tool out of the chuck.

  • Page 46: Driving To Chuck Changing Position

    Technician's instructions KaVo ARCTICA Engine 8 Dismounting the spindle | 8.3 Driving to chuck changing position ▶ Insert the tensioning pin in the holder position on the tool holder. 8.3 Driving to chuck changing position ▶ Tap the "Maintenance" > "Chuck" buttons successively in the "Service" menu.

  • Page 47: Removing The Chuck

    Technician's instructions KaVo ARCTICA Engine 8 Dismounting the spindle | 8.4 Removing the chuck 8.4 Removing the chuck The inside of the chuck is protected from distortion or independent loosening by a grub screw. ▶ Loosen the grub screw ② on the inside of the chuck① with the universal tool (Mat.
  • Page 48 Technician's instructions KaVo ARCTICA Engine 8 Dismounting the spindle | 8.4 Removing the chuck ▶ Screw out the chuck by hand. If manual dismounting of the chuck is impossible, the two tools included in the de‐ livery must be used to dismount the chucks.

  • Page 49: Cleaning The Spindle And Chuck

    Technician's instructions KaVo ARCTICA Engine 8 Dismounting the spindle | 8.5 Cleaning the spindle and chuck 8.5 Cleaning the spindle and chuck Note Inappropriate cleaning of the spindle or chuck Damage to the spindle or chuck ▶ Never use ultrasound, steam cleaner or compressed air.

  • Page 50: Dismounting The Coolant Manifold

    Technician's instructions KaVo ARCTICA Engine 8 Dismounting the spindle | 8.7 Dismounting the coolant manifold 8.7 Dismounting the coolant manifold ▶ Loosen the Allen screw ① with the universal tool (Mat. no. 1.009.0859 ) 2.5 and detach the clamping from the bellows. Pull-off the coolant manifold to‐...
  • Page 51 Technician's instructions KaVo ARCTICA Engine 8 Dismounting the spindle | 8.8 Dismounting the spindle ▶ Remove the locking screws ① using the torque wrench, ARCTICA Spindle SW 4 (Mat. no. 1.009.8812). Drive the machine to the spindle change position ▶ Move the spindle shaft of the X axis with the torque wrench, ARCTICA Spindle (Mat.
  • Page 52 Technician's instructions KaVo ARCTICA Engine 8 Dismounting the spindle | 8.8 Dismounting the spindle ▶ Carefully pull the spindle towards the back out of the chuck block while rotat‐ ing it. ▶ Note the operating hours and serial number of the defective spindle in the service protocol and record it in the maintenance history of the machine.

  • Page 53: Mounting The Spindle

    Technician's instructions KaVo ARCTICA Engine 9 Mounting the spindle | 9.1 Note down the serial number 9 Mounting the spindle 9.1 Note down the serial number Note Prior to mounting the spindle, the serial number and spindle dimension X of the new spindle need to be noted down for later recording.

  • Page 54: Inserting The Spindle In The Machine

    Technician's instructions KaVo ARCTICA Engine 9 Mounting the spindle | 9.3 Inserting the spindle in the machine 9.3 Inserting the spindle in the machine ▶ Carefully insert the spindle to the stop into the chuck block while twisting it slightly.
  • Page 55 Technician's instructions KaVo ARCTICA Engine 9 Mounting the spindle | 9.3 Inserting the spindle in the machine ▶ Rotate the spindle in clockwise direction until the air connector ① touches from above against the tensioning pin ②. Make sure that the spindle is in its correct position.

  • Page 56: Mounting The Coolant Manifold

    Technician's instructions KaVo ARCTICA Engine 9 Mounting the spindle | 9.4 Mounting the coolant manifold ▶ Clamp the chuck block with 2 cheese head screws ① using torque wrench ARCTICA Spindle (Mat. no. 1.009.8817) at a torque of 3.6 Nm and secure it with Loctite 241.

  • Page 57: Mount Housing

    Technician's instructions KaVo ARCTICA Engine 9 Mounting the spindle | 9.5 Mount housing ▶ With its chuck side facing upwards, guide the coolant manifold over the lug of the bellows and clamp it down using the screw ① and the universal tool (Mat.
  • Page 58 Technician's instructions KaVo ARCTICA Engine 9 Mounting the spindle | 9.6 Driving to chuck changing position ▶ Tap the "Maintenance" > "Chuck" buttons successively in the "Service" menu. ▶ Tap the "Chuck change position" press button. This makes the machine drive down to the chuck change position.

  • Page 59: Removing The Transport Pin

    Technician's instructions KaVo ARCTICA Engine 9 Mounting the spindle | 9.7 Removing the transport pin 9.7 Removing the transport pin ▶ Tap the "Manual tool removal" button in the "Service" menu. ▶ Open the door of the machine and take out the transport pin.

  • Page 60: Inserting The Chuck

    The retention force of the chuck is not ensured if any of the following irregular chuck conditions or irregular applications are evident: ▪ Use of tools not released by KaVo Dental ▪ Incorrect insertion of the chuck ▪ Non-compliance with maintenance instructions ▪...

  • Page 61: Mounting The Chuck

    Technician's instructions KaVo ARCTICA Engine 9 Mounting the spindle | 9.9 Mounting the chuck 9.9 Mounting the chuck ▶ Prior to mounting the chuck, loosen the grub screw on the inside of the chuck using the universal tool (Mat. no. 1.009.0859) by approx. 2 counterclockwise turns.

  • Page 62: Adjusting The Chuck

    Technician's instructions KaVo ARCTICA Engine 9 Mounting the spindle | 9.10 Adjusting the chuck If the chuck cannot be mounted freely by hand, the chuck and spindle need to be cleaned again. See also: 8.5 Cleaning the spindle and chuck, Page 47 9.10 Adjusting the chuck...
  • Page 63 Technician's instructions KaVo ARCTICA Engine 9 Mounting the spindle | 9.10 Adjusting the chuck ▶ Check and ensure that the slotted pin tension spring can be inserted smoothly into the opened chuck. ▶ Hold the position of the chuck and tighten the grub screw to 2 Nm torque with the general purpose tool (Mat.

  • Page 64: Automatic Clamping Of Tensioning Pin

    Technician's instructions KaVo ARCTICA Engine 9 Mounting the spindle | 9.11 Automatic clamping of tensioning pin 9.11 Automatic clamping of tensioning pin ▶ Make sure that the tensioning pin is placed at position 0 of the tool magazine. ▶ Close the door of the machine.
  • Page 65 Technician's instructions KaVo ARCTICA Engine 9 Mounting the spindle | 9.12 Carry out the spindle warm up ▶ Tap the "Maintenance" > "Technician Service" > "System Test" > "Spindle" > "Spindle Warm-up" buttons successively in the "Service" menu. ▶ Touch the "Start" button.

  • Page 66: Entering Spindle Parameters

    Technician's instructions KaVo ARCTICA Engine 9 Mounting the spindle | 9.13 Entering spindle parameters The spindle warm-up takes approx. 15 minutes to complete. ▶ Confirm that the end of the spindle warm-up has been reached using the "OK" button. 9.13 Entering spindle parameters ▶...
  • Page 67 Technician's instructions KaVo ARCTICA Engine 9 Mounting the spindle | 9.13 Entering spindle parameters ▶ Touch the "Spindle Exchange" button. ▶ Enter the serial number and touch the "Continue" button. 65/106...
  • Page 68 Technician's instructions KaVo ARCTICA Engine 9 Mounting the spindle | 9.13 Entering spindle parameters ▶ Enter the spindle dimension in mm and touch the "Continue" button. ▶ Touch the "Start" button in the "Spindle Current Calibration" menu. 66/106...
  • Page 69 Technician's instructions KaVo ARCTICA Engine 9 Mounting the spindle | 9.13 Entering spindle parameters ▶ Check the direction of rotation of the spindle: Seen from the front, the spindle must rotate in counterclockwise direction. Confirm the direction of rotation of the spindle by touching the "OK" button.

  • Page 70: Calibrating The Machine

    Technician's instructions KaVo ARCTICA Engine 9 Mounting the spindle | 9.14 Calibrating the machine ▶ Confirm the end of the calibration by touching the "OK" button. 9.14 Calibrating the machine The machine must be calibrated after successful spindle assembly. See also: 15 Calibrating the machine, Page 91...

  • Page 71: Lasers

    Technician's instructions KaVo ARCTICA Engine 10 Lasers | 10.1 Perform a laser test 10 Lasers Note The ARCTICA cleaning kit (Mat. no. 1.009.5925) is required to clean the laser. 10.1 Perform a laser test ▶ Tap the "Technician Service" > "Enter Password" > "System Test" > "Laser"...
  • Page 72 Technician's instructions KaVo ARCTICA Engine 10 Lasers | 10.1 Perform a laser test voltage must be between 4.0 V and 4.6 V. The following message is displayed, if the laser voltage is within the tolerance range: The laser lenses must be cleaned, if the laser voltage is outside the tolerance range.

  • Page 73: Dismount And Clean The Laser Nozzles

    Technician's instructions KaVo ARCTICA Engine 10 Lasers | 10.2 Dismount and clean the laser nozzles 10.2 Dismount and clean the laser nozzles ▶ Make sure that "Laser sealing air activated" is displayed. ▶ Dismount the laser nozzles ① and ② from the tool holder using the tool for the laser measurement sleeve (Mat.

  • Page 74: Cleaning The Laser Lenses

    The laser nozzles need to be dismounted to be able to clean the laser lenses. Note Damage to the laser lenses due to the use of compressed air. ▶ Do not clean the laser lenses with compressed air. ▶ Never use compressed air inside the working space of the Kavo ARCTICA Engine. 72/106...

  • Page 75: Mounting The Laser Nozzles

    Technician's instructions KaVo ARCTICA Engine 10 Lasers | 10.4 Mounting the laser nozzles ▶ Clean the laser lenses ① and ③ with micro-brush ② (Mat. no. 1.009.5779) and optics cleaning agent(Mat. no. 1.009.5780). 10.4 Mounting the laser nozzles ▶ To mount the fan laser nozzles, proceed in reverse order.

  • Page 76: Tool Magazine Holder

    Technician's instructions KaVo ARCTICA Engine 11 Tool magazine holder | 11.1 Dismounting the tool magazine holder 11 Tool magazine holder 11.1 Dismounting the tool magazine holder If a tool measurement cannot be performed and laser cleaning was not success‐ ful, the tool magazine holder needs to be replaced.

  • Page 77: Mounting The Tool Magazine Holder

    Technician's instructions KaVo ARCTICA Engine 11 Tool magazine holder | 11.2 Mounting the tool magazine holder ▶ Disconnect the voltage supply and earthing cables ① and the sealing air cable ② and take out the tool magazine holder. 11.2 Mounting the tool magazine holder...

  • Page 78: Calibrating The Tool Holder Magazine And Laser

    Technician's instructions KaVo ARCTICA Engine 11 Tool magazine holder | 11.3 Calibrating the tool holder magazine and laser 11.3 Calibrating the tool holder magazine and laser The calibration unit (Mat. no. 1.009.2538) is needed as a measuring tool in the calibration of the tool magazine holder and laser.

  • Page 79: Calibrating The Machine

    Technician's instructions KaVo ARCTICA Engine 11 Tool magazine holder | 11.4 Calibrating the machine ▶ Use the "Start" button to initiate the laser calibration. The calibration takes approx. 10 min to be completed. 11.4 Calibrating the machine See also: 15 Calibrating the machine, Page 91...

  • Page 80: Maintenance Plan According To Maintenance Schedule

    Technician's instructions KaVo ARCTICA Engine 12 Maintenance plan according to maintenance schedule | 12.1 Cleaning and replacing the filter of the cool‐ ant lubricant container 12 Maintenance plan according to maintenance schedule 12.1 Cleaning and replacing the filter of the coolant lubricant con‐...

  • Page 81: Exchanging The Aerosol Dust Extractor Filter

    Technician's instructions KaVo ARCTICA Engine 12 Maintenance plan according to maintenance schedule | 12.3 Exchanging the aerosol dust extractor filter ▶ Switch off the machine. ▶ Insert a screwdriver below the filter frame ① and lever the filter frame from the filter housing.
  • Page 82 Technician's instructions KaVo ARCTICA Engine 12 Maintenance plan according to maintenance schedule | 12.5 Replacing the door seal Replacing the seal of the working space ▶ Dismount the seal of the working space ①. ▶ Remove any residual adhesive and silicone.

  • Page 83: Replacing The Sealing Lip Of The Door

    Technician's instructions KaVo ARCTICA Engine 12 Maintenance plan according to maintenance schedule | 12.6 Replacing the sealing lip of the door Mount housing parts ▶ To mount the housing parts, proceed in reverse order. 12.6 Replacing the sealing lip of the door...

  • Page 84: Replacing The Seals Of Intake Pipe And Coolant Discharge Pipe

    Technician's instructions KaVo ARCTICA Engine 12 Maintenance plan according to maintenance schedule | 12.7 Replacing the seals of intake pipe and cool‐ ant discharge pipe 12.7 Replacing the seals of intake pipe and coolant discharge pipe The seals of the intake pipe ① and coolant discharge pipe ② are situated above the coolant container.
  • Page 85 Technician's instructions KaVo ARCTICA Engine 12 Maintenance plan according to maintenance schedule | 12.7 Replacing the seals of intake pipe and cool‐ ant discharge pipe ▶ Snap the locking lever ② upwards into the catch. 83/106...
  • Page 86 Technician's instructions KaVo ARCTICA Engine 12 Maintenance plan according to maintenance schedule | 12.7 Replacing the seals of intake pipe and cool‐ ant discharge pipe ▶ Pull out the coolant container towards the front and remove it from the support panel.
  • Page 87 Technician's instructions KaVo ARCTICA Engine 12 Maintenance plan according to maintenance schedule | 12.7 Replacing the seals of intake pipe and cool‐ ant discharge pipe Replacing the seal of the coolant discharge pipe ▶ Take off 4 screws ①. ▶ Dismount the coolant discharge unit ③ in downward direction.

  • Page 88: Working Space Covers

    Technician's instructions KaVo ARCTICA Engine 13 Working space covers | 13.1 Dismounting and mounting the B axis bellows 13 Working space covers 13.1 Dismounting and mounting the B axis bellows Dismounting the coolant manifold ▶ Dismounting the coolant manifold. See also: 8.7 Dismounting the coolant manifold, Page 48 Dismounting the B axis bellows ▶...
  • Page 89 Technician's instructions KaVo ARCTICA Engine 13 Working space covers | 13.2 Dismounting and mounting the A axis bellows Dismounting ▶ Dismount the plastic ring ④ for clamping the bellows. For this purpose, loosen the upper Allen screw of the plastic ring (Allen key SW 2.5).
  • Page 90 Technician's instructions KaVo ARCTICA Engine 13 Working space covers | 13.2 Dismounting and mounting the A axis bellows ▶ Take the bellows off the A axis. ▶ Take the window of the working space lighting off the bellows by hand.
  • Page 91 Technician's instructions KaVo ARCTICA Engine 13 Working space covers | 13.2 Dismounting and mounting the A axis bellows Note Make sure that the wiper lip ① is sealed against the rear wall. Only then proceed with mounting the frame segment ② with screws ③. Only then, sealing against coolant lubricant and chips is ensured.

  • Page 92: Interior Space Lighting

    Technician's instructions KaVo ARCTICA Engine 14 Interior space lighting 14 Interior space lighting The interior space lighting is situated on the left side below the display. The illumi‐ nation unit cannot be accessed from the working space. Dismount housing parts See also: 2.1 Dismount and mount the right side panel, Page 5...

  • Page 93: Calibrating The Machine

    ▶ Insert the ARCTICA C-Cast-Blank (B70/20) in tool holder until it reaches the stop. ▶ Fix the blank in place using the universal tool (Mat. no. 1.009.0859) at a tor‐ que of 2 Nm. 15.3 Starting the test body programme ▶ Close the door of the ARCTICA Engine. 91/106...
  • Page 94 Technician's instructions KaVo ARCTICA Engine 15 Calibrating the machine | 15.3 Starting the test body programme ▶ Touch the "Service" button. ▶ Touch the "Service Technician" button. 92/106...
  • Page 95 Technician's instructions KaVo ARCTICA Engine 15 Calibrating the machine | 15.3 Starting the test body programme The "service" menu includes functions that are available to KaVo-trained techni‐ cians exclusively. The menu is password-protected from unauthorised access. ▶ Enter password. ▶ Enter the password using the letter keys block.
  • Page 96 Technician's instructions KaVo ARCTICA Engine 15 Calibrating the machine | 15.3 Starting the test body programme ▶ Touch the "System test" button. ▶ Touch the "Test body" button. 94/106...
  • Page 97 Technician's instructions KaVo ARCTICA Engine 15 Calibrating the machine | 15.3 Starting the test body programme ▶ Touch the "Produce test body" button. ▶ Touch the "Start" button. 95/106...

  • Page 98: Measuring The Test Body

    15 Calibrating the machine | 15.4 Measuring the test body The test body is produced automatically. The production takes approx. 20 minutes to complete. ▶ Open the door of the KaVo ARCTICA Engine and take out the blank. 15.4 Measuring the test body Note Incorrect measuring values.

  • Page 99: Enter Test Body Data

    Technician's instructions KaVo ARCTICA Engine 15 Calibrating the machine | 15.5 Enter test body data ▶ Measure the 5 dimensions of the test body and enter them in the table. ① Marker on the side on the top ② and ③ marker in the middle on the...
  • Page 100 ▶ Use the numeric keys to enter the measured values in millimetres and three decimal places. ▶ Check the entered values again. ▶ Close the door of the ARCTICA Engine. ▶ Touch the "Continue" button to save the data. The machine performs an automatic correction and then drives to the basic posi‐...
  • Page 101 Technician's instructions KaVo ARCTICA Engine 15 Calibrating the machine | 15.5 Enter test body data No need to produce another test body. Calibration is completed. and the data is secured. If the set values are not within the permissible tolerance range, the following mes‐...

  • Page 102: Carry Out A Safety Check

    ▪ Legibility of all printing and symbols related to safety (Mat. no. 1.008.9445)/ (Mat. no. 1.009.5878) ▪ Signs of overloading or inappropriate use/operation ▪ Original KaVo fuse is being used (Mat. no. 1.008.6566) ▪ Signs of non-permissible interventions or modifications ▪ Contamination, corrosion or aging with a non-permissible impact on safety ▪...

  • Page 103: Measuring The Protective Earth Conductor Resistance

    ▪ 9.1: measuring cables to the protective earth conductor and to touchable con‐ ductive parts connected to the protective earth conductor ▶ Connect measuring cables to the KaVo ARCTICA Engine. ▶ Switch on the test equipment and test the test equipment.

  • Page 104: Measuring The Insulation Resistance

    Technician's instructions KaVo ARCTICA Engine 16 Carry out a safety check | 16.3 Tests Measuring point 1 Measuring point 2 Measuring point 3 Measuring point 4 If any maintenance or repair work is performed inside the mains voltage area, i.e.

  • Page 105: Measuring The Protective Earth Conductor Current

    Threshold values: I ≤ 3.5 mA Two measuring methods can be used: ▪ Direct measurement: No part of the KaVo ARCTICA Engine may be connec‐ ted to earth potential. ▪ Equivalent leakage current measurement: Use only if the earlier measurement of insulation resistance produced a positive result.
  • Page 106 Technician's instructions KaVo ARCTICA Engine 16 Carry out a safety check | 16.3 Tests Measuring set-up: Direct measuring method ① Measuring equipment ③ Earth ② KaVo ARCTICA Engine ▪ 6.1: touchable conductive part(s) that is/are not connected to the protective earth conductor ▪...

  • Page 107: Functional Test

    ▶ Label the KaVo ARCTICA Engine clearly if it fails the test. 16.5 Documentation ▶ Document the test and serial number in the test log. ▶ The serial number is shown on the nameplate of the KaVo ARCTICA Engine. 105/106...
  • Page 108 Technician's instructions KaVo ARCTICA Engine 16 Carry out a safety check | 16.5 Documentation Page 1/1 106/106...

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