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KLS Martin LIMAX 120, Service Manual

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KLS Martin LIMAX 120 Service Manual Download Page 25

Service manual LIMAX

 

120 

Service manual version 1.00 

page 22 

 

 

 

4.7

 

Power supply unit 

The power supply unit delivers electrical energy for all parts of the LIMAX

 

120. The anode (1, 

Fig. 4.5) and cathode (2) connectors are supplying the opto-mechanical unit. The keyswitch 
connectors (5), the front panel connectors (6 and 7), the cooling unit connectors X1, X2, X3 
(10, 11 and 12), the chiller and DI-water cooling power supply cables (8, 9) are located on the 
front of the power supply unit. The Power supply unit is cooled with the help of the cooling 
unit. For this purpose a water inlet connector is located on the top (3) and a water outlet 
connector is located on the front end (4) of the power supply unit. 

 

 

 

Fig. 4.5 Power supply unit 

1

 

anode connector 

7 front panel connector 

2

 

cathode connector 

8 chiller power supply 

3

 

cooling water inlet 

9 water pump supply connector 

4

 

cooling water outlet 

10 X1 connector 

5

 

key switch connectors 

11 X2 connector 

6

 

front panel connector 

12 X3 connector 

Summary of Contents for LIMAX 120

Page 1: ...LIMAX 120 SURGICAL Nd YAG LASER Service manual From MDP120 0100 10 0100 MDP120 0200 13 0157 Software version 1 XX 1 41 REF 90 561 62 10 REV 1 Release Date 2016 12 ...

Page 2: ...kaging 10 3 1 Transportation 10 3 2 Opening the carrier box 11 3 3 Packaging 11 4 Functional description 12 4 1 Front 12 4 2 Backside 13 4 3 Opto mechanical unit 14 4 4 Gas flow controller 19 4 5 PCB stack 20 4 6 Front panel 21 4 7 Power supply unit 22 4 8 Cooling unit 23 4 8 1 Cooling unit connectors 24 4 9 VAC 25 4 9 1 VAC filter 26 4 9 2 Special voltages 27 4 10 Footswitch 27 4 10 1 Footswitch ...

Page 3: ...trol of water level 45 7 Draining the water cooling system 45 7 1 Seasonal draining of cooling water 45 7 2 Draining for temperature 0 C frost free 46 7 2 Draining for frost transport 0 C 47 8 Electrical diagram 48 9 Service Menu 51 9 1 Device information 52 9 2 Incident log 53 9 3 Calibrate 54 9 4 Cooling 56 9 5 VAC 58 9 6 Reset log file 62 9 7 Reset all settings 63 9 8 Activating the TESTIO disp...

Page 4: ... who have not been specially authorised by the manufacturer to perform such work shall void the warranty given The user is strictly required to duly observe the handling instructions and the applicators accordingly the manufacturer will assume no liability whether within or after the period of warranty for any damage done to optical components caused by improper handling 1 2 Hotline Should you hav...

Page 5: ...stic and therapeutic laser equipment DIN EN 60601 1 4 2001 04 collateral standard Programmable electrical medical devices DIN EN 62304 2007 03 Medical device software Software life cycle processes DIN EN 62353 2008 08 Medical electrical equipment Recurrent test and test after repair of medical electrical equipment BGI 832 Betrieb von Lasereinrichtungen Anwendung der Unfallverhütungsvorschrift Lase...

Page 6: ...r radiation in the widest sense The operator of the unit and the Safety Officers specifically the Laser Safety Officer are responsible for the proper performance of all required safety measures thus ensuring that the patient the treating physician or any other person present cannot be endangered during laser operation Moreover the following supplementary provisions must be observed The LIMAX 120 l...

Page 7: ...s and measures to be taken and must be instructed in the correct use of the device Such instruction must be recorded together with a list of all participants All persons present in the laser area without exception must wear protective goggles when the laser is switched from STANDBY to LASER READY Acc to DIN EN 207 the goggles required for protection against LIMAX 120 laser radiation must be rated ...

Page 8: ...losion hazards 2 4 Safety Instructions Relating to the Pilot Laser Notice Upon switching on the unit visible pilot laser radiation is emitted at the distal end of the applicator system fibre end or focusing hand piece unless the pilot laser has been switched off by operating the yellow backlight pilot laser button To avoid eye damage never stare into the beam exit aperture of the applicator system...

Page 9: ...ltages or currents 2 5 1 Grounding the Unit The unit is grounded via the ground conductor integrated in the power cable This is an important prerequisite for the safe operation of the unit So if the power cable is connected in accordance with pertinent electro technical regulations proper grounding is automatically ensured The yellow and green potential equalization cable must be connected to the ...

Page 10: ... stop pressing the footswitch the emission of laser light interrupts even though the pre set pulse time has not elapsed yet The footswitch has two switching points one for activating accessories and a second one for activating the laser itself This ensures that laser radiation can only be emitted as long as both switches are operated To ensure that the set parameters can t be accidentally changed ...

Page 11: ... information labels Fig 2 1 warning label Laser Star explanatory label VISIBLE AND INVISIBLE LASER RADIATION LASER CLASS 4 and aperture label LASER APERTURE according to IEC 60825 1 DIN EN 60825 1 Fig 2 2 Radiation output and standards information label according to IEC 60825 1 DIN EN 60825 1 ...

Page 12: ...h a new hard software index Only changes of incompatible components to older versions of the LIMAX 120 laser make it necessary to change the hard software index The momentary hard software index is seen in the serial number The structure of serial no is SN MDP120 AABB CC DDDD MDP120 device AA hardware index starting with 00 BB software index starting with 00 CC year of production e g 11 2011 DDDD ...

Page 13: ...in upright position The laser cooling unit consists of a compressor cooler which is not allowed to be transported on the side Therefore use a carrier box where the laser stands in an upright position and make sure that the forwarding company is not turning the box The box is signed to be transported in upright position signed to be handled carefully protected against rain and to be protected again...

Page 14: ...ng eight clamps securing the front 1 Fig 3 2 Use the front foam pad 1 Fig 3 3 to stabilize the front 2 Fig 3 3 while unloading the LIMAX 120 Fig 3 2 release the securing clamp 1 securing clamps Fig 3 3 unloading the LIMAX 120 1 front foam pad 2 fron t 3 3 Packaging When preparing the carrier box for transport always verify that the foam pads on each side of the inner walls are present Fig 3 3 Thes...

Page 15: ...ual LIMAX 120 Service manual version 1 00 page 12 4 Functional description 4 1 Front Fig 4 1 Front 1 front panel 4 SMA plus fibre connecting socket 2 keyswitch 5 VAC filter and connector 3 luer lock connector AIR ...

Page 16: ... 2 laser MCB connector 12 NIST connector 3 RS 232 connector 13 cable strap 4 service port 14 exhaust port VAC 5 accessory port 15 type plate with serial number 6 interlock connector 16 radiation label 7 footswitch connector 17 VAC MCB port 8 cooling fuses 18 type plate VAC 9 laser fuses 19 VAC mains socket and fuses 10 laser mains socket ...

Page 17: ... the pump chamber 3 The pump chamber and the Nd YAG cristal are cooled by the DI water cooling system fig 4 3 4 Usually it suffices to remove the front lid for repairing In case of suspected defects of the pump chamber the cooling plate will not be changed on location because of the sensitive of laser diodes which are arranged beneath Fig 4 3 b cooling plate above the pump chamber The pump chamber...

Page 18: ...with two setscrews Therefor the two cover screws fig 4 3c 6 have to be removed before Fig 4 3c cover screws adjustment of the high reflector mirror The laser shutter is located between pump chamber and output mirror fig 4 3d It is put into the plug and fixed with one screw fig 4 3e It is important that the shutter flag doesn t touch the chassis but is free to move Fig 4 3d position of the Fig 4 3e...

Page 19: ...3h It is important that the direction is to the light trap That means that the cable faces towards the light trap fig 4 3i With the adjustment screws the pilot beam is superposed with the laser beam Fig 4 3g fitting of the pilot plate Fig 4 3h clamping of the pilot Fig 4 3i cable faces towards the light trap The intern measurement unit controls continuously the power output and is located between ...

Page 20: ...pilot laser and applicator contact helps focussing the laser beam onto the the fibre coupling point The lens tube has to be positioned so that the flute locks with the brad of the adjustment unit fig 4 3p The plastic wheel is turned as long as the distance of its outer edge to the lens tube amounts 9 5mm fig 4 3q This is just an approximate presetting the rest happens by adjustment Fig 4 3p flute ...

Page 21: ...nto two cables The red marked cable is connected to the thermo switch the white one black plug is responsible to the mechanical contact switch The thermo contact fig 4 3m is glued into the applicator contact SMA plug While fitting it is important to adhere color marked plugs red black fig 4 3n If it becomes necessary to remove and replace the applicator contact mark the current position fig 4 3o F...

Page 22: ... The proportional valve 4 regulates the intensity of the gas flow and is controlled by the proportional valve connector 5 The input connection tube 6 connects the NIST connector 7 to the valve block 8 The output connection tube 9 connects to the luer lock connector on the front side of the LIMAX 120 with the valve block 8 The Valve connection cables 10 connect to the valve connectors 3 and 5 Previ...

Page 23: ...ow controller connector 9 The CPU board contains two central processor units operating security and controlling tasks A graphic controller operates the graphical output signals The CPU board contains a 3V battery 4 and the CFL converter connector 5 The CFL converter board is mounted onto the basis board and connected to the TFT display 11 Fig 4 3 PCB stack 1 rotary switch connectors 7 basis board ...

Page 24: ...ront panel The front panel 3 Fig 4 4 is mounted onto the front of the LIMAX 120 The TFT display module 4 the emergency stop 2 and the rotary switch 1 are located on the front panel Fig 4 4 Front panel 1 rotary switch 3 front panel 2 emergency stop 4 TFT display module ...

Page 25: ...ter cooling power supply cables 8 9 are located on the front of the power supply unit The Power supply unit is cooled with the help of the cooling unit For this purpose a water inlet connector is located on the top 3 and a water outlet connector is located on the front end 4 of the power supply unit Fig 4 5 Power supply unit 1 anode connector 7 front panel connector 2 cathode connector 8 chiller p...

Page 26: ...ll level of the DI water the air vent tube 1 allows evacuating air from the cooling unit Two draining tubes 4 allow draining the DI water cooling unit The de ionization cartridge 7 binds ions from the water to ensure water conductivity lower than 10 µS cm The particle filter 5 ensures that no particles get into the DI water cooling circuit The DI water cooling pump 6 enables water circulation The ...

Page 27: ...ty sensor X2 1 24 V DC Bleeding valve 2 24 V DC GND 24 V DC 3 24 V DC COMP ON OFF 4 24 V DC VM_fused 5 24 V DC Bleeding valve 6 5 V DC 5 V DC output 7 5 V DC Speed setpoint Input 0 5 V DC 8 24 V DC Error output X3 1 24 V DC Fan GND 2 24 V DC Fan 24 V DC 3 24 V DC Flow GND 4 24 V DC Flow Sign 5 24 V DC Flow 12V 6 24 V DC Water level common 7 24 V DC Water level alarm 8 24 V DC High pressure switch ...

Page 28: ...er housing 6 Fig 4 7 connects the filter with the VAC The line filter 5 eliminates electrical interferences The filter connector 4 recognizes current filter The temperature sensor 3 monitors the temperature from the blower The cooling air inlet 1 and outlet 2 ensure the cooling of the blower and must always be kept free Fig 4 7 VAC right side view 1 cooling air inlet 4 filter connector 2 cooling a...

Page 29: ...or 5 is located at the bottom Fig 4 9a VAC left side view 1 main controller PCB 4 low pressure point 2 blower controller PCB 5 main power supply connector 3 high pressure flow point 6 VAC air outlet tube 4 9 1 VAC filter The VAC filter provides two different connections for suction tubes with a diameter of 10 mm 1 Fig 4 and 22 mm 2 The filter status is measured constantly via 3 contacts 3 on the r...

Page 30: ...redefined operating modes A B mode The right switch 2 activates the laser and has two operating points The first operating point activates the base airflow the base VAC suction and any other auxiliary devices connected at the accessory port The second operating point activates the work flow work suction and the laser if the LIMAX 120 is in LASER READY mode Releasing the switch the emission of lase...

Page 31: ... 120 Service manual version 1 00 page 28 Fig 4 9 Inside of the footswitch 4 10 1 Footswitch wiring diagram The footswitch wiring diagram describes the electrical contacts shown in Fig 4 9 Fig 4 10 Footswitch wiring diagram ...

Page 32: ...laser unit Remove the VAC filter by pulling it out 1 Fig 5 1 Then remove two M4x8 hex screws securing the front cover on the bottom side by using a 5 5 mm spanner wrench 2 Fig 5 1 The front cover can now be removed by pulling backwards on the bottom side and then sliding it down Fig 5 1 Removing the front cover 1 VAC filter 2 M4x8 mm hex screws 2 ...

Page 33: ...ble 3 To remove the MCB connecting cable use a slotted screwdriver 4 Fig 5 2 Fig 5 2 Backside connection cables 1 Interlock plug 3 VAC power supply cable 2 Footswitch cable 4 PCB connecting cable Remove the safety bow securing the laser power supply cable by first sliding it upwards 1 Fig 5 3 and then backwards 2 Then remove the laser power supply cable Fig 5 3 Removing the securing bolt 1 First s...

Page 34: ... Fig 5 4 using a 2 5 mm hex screwdriver and two M4x8 hex screws located at the bottom part using a 5 5 mm flat spanner 2 Fig 5 4 Hold onto the hand grip and remove the backside cover by pulling backwards Fig 5 4 Removing the screws securing the back cover 1 M4x8 hex head screws 2 M4x8 hex screws ...

Page 35: ... chapter 5 2 Remove four M4x10 socket head cap screws using a 3 mm hex screwdriver and move the opto mechanical unit backwards carefully without damaging the SMA plus fibre connecting socket Rotate the opto mechanical unit as seen in fig 5 5 to place it in service position When replacing the opto mechanical unit drain the DI water cooling unit as described in chapter 0 Remove all connectors before...

Page 36: ...t connection tubes 2 and 3 from the gas flow controller and the valve connector cables 4 from the PCB stack Remove three M4x25 socket head cap screws 1 the distance sleeves 5 fig 5 6a using a 3 mm hex screw driver Previous version current version Fig 5 6 Removing the gas flow controller 1 M4x20 socket head cap screw 3 air outlet tube 2 air inlet tube 4 valve connector cables Fig 5 6a distance slee...

Page 37: ... the locks 2 which secure the stay bolts 3 Fig 5 7 Removing the front panel 1 M6x27 5 socket head cap screw 3 Stay bolts 2 Locks Remove the front panel by pushing onto the stay bolts and place the front panel as shown in Fig 5 8 Then remove the power supply connector cables 1 Fig 5 8 and the valve connector cables 2 from the PCB stack before removing the front panel completely Fig 5 8 Securing the...

Page 38: ...ocket head cap screws 1 Fig 5 9 Remove carefully the PCB stacks Fig 5 9 Removing the PCB stack 1 M2 5x8 socket head cap screws 5 6 1 Replacing the CPU board battery Shut down the LIMAX 120 laser unit remove the backside cover chapter 5 2 and the front panel chapter 5 3 Remove and replace the CR 2032 3V battery 1 Fig 5 10 Fig 5 10 Removing the CPU board battery 1 CR 20323V battery ...

Page 39: ...side cover chapter 5 2 and the front cover chapter 5 1 Remove the M4x8 hex head screw using a 2 5 mm screwdriver 1 Fig 5 11 unplug the laser power supply line cords 2 and unplug the water cooling connection tube 3 Fig 5 11 Removing the laser supply line cords 1 Securing screw 2 Laser supply line cords 3 water cooling connection tube Remove two M4x8 hex head screws on the right side using a 2 5 mm ...

Page 40: ...3 Fig 5 13 and the chiller power supply cables 2 Then unplug the water cooling connecting tube using the plastic wrench from the service tool kit 1 fig 5 14 Fig 5 13 Removing the power supply connector cables 1 Water cooling connecting tube 2 Power supply cable 3 Connector X3 4 Connector X1 5 Connector X2 ...

Page 41: ...s until you can unplug the keyswitch cables 1 Fig 5 14 the PCB power supply cable 2 and the PCB ribbon cable 3 Remove the power supply unit completely by pulling it backwards Fig 5 14 Removing the connected cables 1 Key switch connector cables 2 PCB power supply cables 3 PCB ribbon cable 4 PCB ribbon cable ...

Page 42: ...e water cooling system before unplugging tubes from the cooling system Shut down the LIMAX 120 laser unit Remove the backside cover chapter 5 2 and the front cover chapter 5 1 Remove two M6x10 hex screws using a 10 mm hex spanner 1 Fig 5 15 and then slide the cooling unit backwards to remove it Fig 5 15 Removing the cooling unit 1 M6x10 hex screws ...

Page 43: ...apter 5 1 the back cover chapter 5 2 and drain the cooling water as described chapter 7 In addition open the sealing plug at the top side of the laser resonator fig 6 4 Open the connectors 1 and 3 Fig 5 16 open the Velcro fastener and replace the de ionization cartridge 2 Reconnect the connectors and fill the water cooling unit chapter 6 Fig 5 16 Removal and replacement of the de ionization cartri...

Page 44: ...he front cover chapter 5 1 the back cover chapter 5 2 and drain the cooling water chapter 7 In addition open the sealing plug at the top side of the laser resonator fig 6 4 remove the particle filter by unscrewing the cap 2 Fig 5 17 and then remove the filter 1 Put in the new particle filter reconnect the connectors and fill the water cooling unit chapter 6 Fig 5 17 Removal of the particle filter ...

Page 45: ...ghtly opened right picture Thus the air can quickly get out during the filling procedure Now fill in the first litre of de ionized water into the cooling circuit Therefore remove the stainless steel set into the filling tube Then press down the clamp collar to get out the plug Use the plastic wrench from the service tool kit to push down the clamping mechanism It can also be done by hand The filli...

Page 46: ...sists of a sealed compressor cooling unit with heat exchanger and a water circuit to transport the heat from the pump chamber and the power supply unit to the heat exchanger The heat exchanger is installed inside the water tank All in all the water circuit contains about 3 litres water The water quality must be very high because the pumping light of the laser diode pumping the laser rod goes throu...

Page 47: ...have 3 values Filling level LOW not enough water water pump is switched off for safety Filling level WARN enough water that the pump can run refill water Filling level OK well filled water circuit Following chapter 6 1 the filling level should indicate WARN and the water pump should be working Now fill in additional water approximately 2 litres until the filling level shows OK Fill additional wate...

Page 48: ...nding on the outside temperature while laser transport the water of the cooling unit should be drained At cold outside temperatures it is important that no water is inside the laser pump the water pump the de ionization cartridge the heat exchanger and the tank A frozen damage at one of the laser parts is irreversible Summer time for transportation in a temperature range above 0 C remove the front...

Page 49: ...ilter Draining tube 1 is for emptying the heat exchanger and tube 2 is for emptying the tank and pump Open the sealing plugs of draining tubes 1 and 2 bend the connectors down and collect the water in a flask The leaking water is producing a negative pressure so the connected tubes are drained too It could be helpful to open the sealing plug at the filling tube Open the particle filter to let out ...

Page 50: ...over chapter 5 2 drain the cooling water chapter 7 2 open the sealing plug at the top side of the laser resonator fig 7 2 and remove the de ionization cartridge It has to be guaranteed that the whole water is out of the laser system to make it frost proof To achieve this e g use a bellow a water jet pump or a water filter vacuum cleaner Connect the pump successively to each water outlet until all ...

Page 51: ...Service manual LIMAX 120 Service manual version 1 00 page 48 8 Electrical diagram Fig 8 1 Functional description of LIMAX electrical components ...

Page 52: ...Service manual LIMAX 120 Service manual version 1 00 page 49 Fig 8 2 electrical signal structure of user front panel ...

Page 53: ...Service manual LIMAX 120 Service manual version 1 00 page 50 Fig 8 3 electrical signal at compressor cooling unit ...

Page 54: ... the user interface by pushing the rotary switch To enter the service menu select the menu item SETUP by turning the rotary switch till the menu item is highlighted and then push the rotary switch fig 9 Fig 9 Enter the setup menu Enter the service menu by selecting the menu item SERVICE push down the rotary switch fig 9a Fig 9a Enter the service menu ...

Page 55: ... 2 0 by using the rotary switch fig 9b There is one more service code 6 4 7 1 which is used to delete confirm specific error codes e g Fig 9b Enter the service code 9 1 Device information Enter the menu item DEVICE INFORMATION by selecting the menu item push down the rotary switch fig 9 1 Fig 9 1 Enter the device information ...

Page 56: ...on 1 fig 9 1a the operating hours of the device 2 and the laser operating hours 3 Fig 9 1a Device information menu 1 Software version 2 Operating hours 3 Laser operating hours 9 2 Incident log Enter the menu item INCIDENT LOG by selecting the menu item pushing down the rotary switch fig 9 2 Fig 9 2 Enter the incident log ...

Page 57: ...nts fig 9 2a Fig 9 2a Incident log 9 3 Calibrate Enter the menu item CALIBRATE by selecting the menu item push down the rotary switch fig 9 3 Fig 9 3 Enter the calibration menu Note Connect an operational optic fibre to the LIMAX 120 before entering the CALIBRATE menu item For external power measurements use a calibrated laser power meter ...

Page 58: ...ou to adjust the power settings of the LIMAX 120 By measuring the effective power with a laser power meter it is possible to compare and correct the internal values if necessary The first displayed calibrating point allows you to adjust the photo sensor pre amp calibration Fig 9 The values of the photo sensors have to be calibrated to that effect they amount between 0 5 to 1 in the offset and 70 7...

Page 59: ...the foot switch and note the measured laser power with a laser power meter Then select the menu item CONTINUE You ll get to the second calibration point with a current of 35A Go on with the following points in the same way until you reach the last point with 90A 13 13 or if laser power already amounts 120W some points before see fig 9 3c Fig 9 3c Calibrate the laser diode 9 4 Cooling Enter the men...

Page 60: ...nductance is higher than 15 µS cm 2 the de ionization cartridge should be replaced see chapter 5 8 The water filling level displays OK when the fill level is greater than 50 WARN if lower than 50 LOW if lower than 30 and ERR if measurements are inconsistent 3 State of temperature displays NORMAL OP if the system is working normally and FLOW ERROR if not 4 Fig 9 4a Cooling settings a laser diode co...

Page 61: ...nformation is given about the VAC status possible error codes table 1 and the temperature of the blower 4 5 and 6 The filter of the VAC should be replaced after 40 operating hours To recognize when the filter has to be changed there is a percentage value that indicates the remaining capacity 7 The adhere detect is set on 0 from the factory 8 That means that sensitivity is completely disabled If th...

Page 62: ...pointer occurred Measure s no error indication is effected on device service MCB master can read out the error memory and inform the support v0 87 6 Severe error a flow parameter is corrupt hardware or software error Measure s firmware update if the error is known and if it occurred at other devices under the same conditions otherwise change the motherboard v0 441 Status Code Error description Sin...

Page 63: ... s Control connecting of the temperature sensor or change it v0 87 101 Severe error overheat Meausure s Cool off the fan v0 87 102 Critical error other process error of the temperature sensor Measure s contact support v0 87 103 Critical error clamping button while system start Measure s Keypad can be activated when initializing has finished v0 87 104 Minor error EEPROM CRC was incorrect v0 87 105 ...

Page 64: ...ont plate control OEM DIP configuration v0 134 132 Warning hardware verification error front plate obsolete wrong OEM configuration Measure s Turn off device remove the front plate or rather control OEM DIP configuration v0 134 133 Critical error hardware verification error measure of current Measure s contact support v0 134 134 Critical error hardware verification error self cognition of the moth...

Page 65: ... no measure necessary V1 16 Status Code Error description Since version calibration errors 200 Critical error data of blower calibration are invalid Measure s restart blower calibration readjust the blower where applicable v0 416 201 Minor error Blower is not calibrated Measure s readjust the blower where applicable and then conduct the blower calibration v0 420 9 6 Reset log file Enter the menu i...

Page 66: ...rm the log file reset Select YES to reset the log file and BACK or NO to abort the procedure Fig 9 Fig 9 6a Reset the logfile 9 7 Reset all settings Enter the menu item RESET ALL SETTINGS by selecting the menu item and push down the rotary switch Fig 9 Fig 9 7 Enter the reset all settings menu ...

Page 67: ...t the procedure Fig 9 Fig 9 7a Reset all settings 9 8 Activating the TESTIO display To monitor specific data of the LIMAX 120 while performing different tasks the TESTIO display can be activated by entering the service code 2500 in the SERVICE menu item Fig 9 To disable the TESTIO display re enter the service code 2500 in the SERVICE menu Fig 9 8 Activate the TESTIO display ...

Page 68: ...e and the power output 1 fig 9 flow conductance and temperature of the laser diode cooling system 2 heat sink temperature chiller and Fan PWM of the condenser 3 and supply voltages of the power supply unit 4 fig 9 8a TESTIO display 1 Laser diode data 3 Condenser chiller data 2 Water cooling data 4 Power supply data ...

Page 69: ...tware For this purpose a personal computer with a RS232 serial port a RS232 cable and the latest version of the Martin Flash updater is necessary Connect the PC with the RS 232 port located at the backside of the LIMAX 120 1 fig 4 2 switch on the LIMAX 120 and start the Martin Flash updater software Select the menu item HELP MANUAL and follow the described operations Fig 10 Fig 10 Martin flash upd...

Page 70: ...atus code is displayed the laser as well as the additional components is shut down and an entry is made into the service log After a short period the status code disappears and the laser can be reactivated Warning An entry is made into the service log The laser operation is not interrupted by the warning Status Code Error description First step done by user Second step done by user Service operati...

Page 71: ... Power off and on call service Replace controller PCB 1014 Critical error Atmel CPU did not confirm D5 actuation Power off and on call service Replace controller PCB 1015 Critical error 12V power failure Power off and on call service Replace controller board or power supply unit 1016 Critical error Atmel CPU and C167 CPU AD test failure Power off and on call service Replace controller Board 1017 C...

Page 72: ...ool down then Power off and on Call service Replace cooling unit or power supply unit 1025 Warning Condenser Temp low Call service Test replace cooling unit 1026 Warning Condenser Temp high Call service Test replace cooling unit 1027 Critical error No flow in Water cooling unit Power off and on Call service Replace cooling unit 1028 Warning Chiller error Power off and on Call service Replace cooli...

Page 73: ...est Power off and on Call service Test Replace rotary switch 1042 Critical error VAC key pushed down during self test Power off and on Call service Test Replace front foils 1043 Critical error TURBO key pushed down during self test Power off and on Call service Test Replace front foils 1044 Critical error STANDBY key pushed down during self test Power off and on Call service Test Replace front foi...

Page 74: ...ge error Power off and on Call service Replace Footswitch or power supply unit 1052 Critical error Footswitch contactors 2nd switching stage error Power off and on Call service Replace Footswitch or power supply unit 1053 Critical error Footswitch SWAP contactors error Power off and on Call service Replace Footswitch or power supply unit 1054 Critical error DI water Temp low Let LIMAX warm up then...

Page 75: ...libration chart not accepted 1062 Critical error Protection system controller reboot Power off and on Call service Replace controller PCB 1063 Critical error Power supply unit error in PFE module LD1 Call service Test replace power supply unit 1064 Critical error Power supply unit error in PFE module LD2 Call service Test replace power supply unit 1065 Critical error Power supply error in PFE modu...

Page 76: ...ler PCB 2002 Grave error LASER READY without safety system registering Press down STANDBY Call service Replace controller PCB 2003 Grave error Laser activated without LASER READY Press down STANDBY Call service Replace controller PCB 2004 Grave error Laser activated while LASER READY status changed Press down STANDBY Call service Replace controller PCB 2005 Grave error LASER READY while interlock ...

Page 77: ...Call service Replace controller PCB 2010 Critical error safety system internal error Power off and on Call service Replace PCB 2011 Critical error 12V supply voltage failure Power off and on Call service Replace power supply unit or controller board 2013 Grave error controller system error Press down STANDBY Call service Replace controller PCB 2014 Grave error controller system communication error...

Page 78: ...op switch replace controller PCB 2021 to 2028 Warning Atmel did not find calibrating chart Press down STANDBY Call service Replace controller PCB 2029 Grave error Controller system executed SWAP A B while laser activated Press down STANDBY Call service Replace controller PCB 2050 Grave error CPLD sends pulse signal while footswitch is not operated Power off and on call service Replace controller P...

Page 79: ...ontroller PCB 2058 Grave error too high after CPLD pulse Power off and on call service Replace controller PCB 2070 Grave error Photosensor 1 value low pulsphase low Press down STANDBY call service Replace controller PCB 2071 Grave error Photosensor 1 value high pulsphase low Press down STANDBY call service Replace controller PCB 2072 Grave error Photosensor 2 value low pulsphase low Press down STA...

Page 80: ... Replace controller PCB 2078 Grave error Photosensor 1 value low pulsphase high Press down STANDBY call service Replace controller PCB 2079 Grave error Photosensor 1 value high pulsphase high Press down STANDBY call service Replace controller PCB 2080 Grave error Photosensor 2 value low pulsphase high Press down STANDBY call service Replace controller PCB 2081 Grave error Photosensor 2 value high ...

Page 81: ...ivated 2087 Warning Photosensor 2 deactivated 2088 Grave error Controller system activates undefined Pulsmode Press down STANBY Call service Replace controller PCB or power supply unit 2089 Grave error Controller system changes undefined laser parameter Press down STANBY Call service Replace controller PCB or power supply unit 2101 Grave error Controller system activates SWAP for programs without ...

Page 82: ...7 CPU out of memory Power off and on Call service Run new software and calibrate 9002 Critical error Software error in text routine Power off and on Call service Run new software and calibrate 9003 Critical error Software error in treatment programme administration Power off and on Call service Run new software and calibrate 9004 Critical error Software error in Screen administration Power off and...

Page 83: ...d calibrate 9014 Critical error Internal timer software error Power off and on Call service Run new software and calibrate 9015 Critical error Controller system self deactivated Power off and on Call service Run new software and calibrate 9016 Critical error Internal calibrating software error Power off and on Call service Run new software and calibrate 9101 Critical error Atmel bootloader error p...

Page 84: ...t driver e g Wiha no 01021 www wiha com Straight hex nut driver SW 5 5 mm Hexagonal nut driver e g Wiha no 01022 www wiha com Straight hex nut driver SW 6 mm Hexagonal nut driver e g Wiha no 01024 www wiha com Straight hex nut driver SW 8 mm Phillips screwdriver e g Wiha no 27757 www wiha com Straight screwdriver SW 4 5 mm Blade knife e g Hoffmann no 844900 www hoffmann group com Universal snap of...

Page 85: ...S 2 PIECES 08 508 00 03 Chassis ROLLER FRONT LOCKABLE Ø100MM LIMAX 08 507 00 52 ROLLER BACK Ø100MM LIMAX 08 507 00 53 POWER SUPPLY POWER SUPPLY 230V LIMAX V00 24V 08 507 00 54 POWER SUPPLY 230V LIMAX V01 28V 08 507 00 55 POWER SUPPLY 110V LIMAX V01 28V 08 507 00 56 CABLE SET HEAD LIMAX 08 507 00 57 LOOM 4 POLE EMERGENCY STOP LIMAX 08 507 00 58 Cooling system COMPRESSOR CHILLER LIMAX V00 24V 08 507...

Page 86: ...TY SHUTTER 08 507 00 75 HR REFLECTOR Ø12 7 LIMAX 1320NM 08 507 00 76 TR REFLECTOR CPL LIMAX 08 507 00 77 LENS TUBE CPL MY 40 08 133 17 70 SAFETY GLASS MY 40 1 3 08 133 15 43 Accessory FOOT SWITCH CPL LIMAX 79 201 01 04 FOOTSWITCH CABLE WITH PLUG 08 507 00 78 MAINS CABLE 230V 16A 7M LIMAX 08 524 00 06 MAINS CABLE 230V 10A 7M LIMAX VAC 08 507 00 80 INTERLOCK PLUG 08 507 00 09 PLUG ACCESSORY PORT YEL...

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