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Minilab service

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Everything posted by Minilab service

  1. G channel doesn't work. Go to laser exposure check menu ( 45C ) and look how works G laser head. Can be problem with G laser head, AOM driver, AOM crystal ( many times saw on these minilabs ) , LDD20, AOM20, FMC20 boards, power suppliers, or bad connections.
  2. Have service software and service manual. Write private message, if need them.
  3. Is your not fogged paper white? Now you have changes only on Blue channel ( only Y changes ) . This instability can cause B AOM driver, AOM crystal, laser head, or something else.
  4. From service mode can make power head cleaning or power head cleaning 2 .
  5. Can you tell what exactly is not white - not exposed paper, or light printed area? If it is light printed area then need upgrade system software. This problem was solved on system software version 12 and latter. The latest - version 19.
  6. You can't ignore error from digital masking unit, because one board doesn't work and makes a noise. You just can remove digital masking modules and work without them. When boards removed digital masking will be disabled automatically. Digital ICE can be enabled, because it works without these boards.
  7. It is some problem with image correction pcb. Try to clean - reattach RAM. If this fault doesn't effect prints - ignore it. Board too expensive to change it.
  8. This is recovery CD. That means it is to restore prepared Windows on empty HD. This CD is not to install on XP, or some other Windows. During computer startup select boot from CD. All information on HD will be deleted and Windows restored.
  9. Something wrong with image correction pcb. Try to run "Media" and "Film" tests separately. Look when you have "No Good" ( on one test, or both ) . Go into service mode and try upgrade image correction pcb software. On other hand you should not care about this message, if prints from scanner and digital prints are well.
  10. You have error 6903-001 ( not 8903-001 ) . 6903-001 means serial communication error - between the ATX mother board and the colorimeter control PCB . Check COM port, settings on device manager, COM port connection, power supply on colorimeter power suppliers on board ( +24V, +12V, +5V ) . Can be problem with COM, power supply, connections and board.
  11. 6026-0001 means the MLVA head temperature is abnormal due to a PCB failure. Check it.
  12. There are many drivers, which work with Konica software and they are loaded on Windows. Try to clone original HD, find missing drivers and after that.run Phoenix.
  13. Which Windows on new computer - Windows 2000, XP, or W7 x86? Did you transfer all Konica drivers, which where installed on Windows? Try to clone original HD, find missing drivers and after that.run Phoenix.
  14. You can work without these boards. Do not need these boards for digital ICE ( digital ice is to to remove dust ). They are only for digital masking ( to mask scratches ) . OK, I will ask. Yes, I remember you and repaired AOM drivers for QSS32 and helped to solve some other problems.
  15. Turn off minilab with breaker and remove all optional boards, ram and run test. You shouldn't have any errors. Boards and RAM are optional. You can remove and work without them. For example in Lithuania all QSS32 are without these optional boards. Only one had them, but already removed ( one board gave noise ) . As I told before board can ask Vincent. He removed all boards and works without them. He had the same as you - only one board is not working. If he will not agree to sell I can ask other customer from Lithuania. He has removed all boards and only one doesn't work ( gives noise ) .
  16. Hello. It is typical fault. Three my customers had noise, when digital masking enabled. One board doesn't work and gives a noise. All boards and memory on digital ICE pcb are optional and they are for digital masking only. Digital ICE works without it. You can remove all these boards and work without digital masking. Also can replace one board. All my three customers decided to remove optional boards and work without digital masking. Vincent ( from France - Reunion ) is one of them. Maybe he agree to sell working board to you.
  17. I have MS01 versions 2.1, 2.5.5, 3.0, 3.1, 4.0, 4.2, 4.2R and 10.0 . Versions up to 3.1 - for XP, 4.0, 4.2 and 4.2R - for W7 x86 and version 10.0 - for W10 x64.
  18. Which software you use? MS01 scans in .tif by default. On server can use these raw files, or change file format and resolution. The biggest scanned file resolution can get if select the print channel with biggest print. If you use C4/C5 software then on server have create service and there select file format and resolution.
  19. Here is two phase bipolar motor controlled by TA8430AF. Power supply - only 5V. Motor is small and not powerful, so even small disturb can stop it. When we are taking about software I have upgrade to version 2. Also online can reprogram dongle adding new correction options, which where released with R3 minilab. I have Any ch reg, Caption Edit, CD-R, D-ICE, HCDR-A, ICC, LUT select, P-Driver, Tone setup, Red eye, Scale adjustment, Tone customize options. Some options can be used on stand alone scanner. Tell, if need them.
  20. If 4 wires and two separate coils - this is simple two phase bipolar motor. When motor rotates on coils should be pulses in sequence. Example can see here : https://www.youtube.com/watch?v=IEmGOuMFPKQ It is easy to find similar motors and price very low. There are a lot of 8mm stepping motors on Ebay. Similar motors where used in floppy drive and other electronic equipment. Compare resistance in both coils. They should be similar. If difference is big then coil with lower resistance might have short circuit between wires. If resistance on both coils are similar then probably motor is good and control circuit doesn't work properly. What is control circuit for this motor ( ULN2003, or something else ) ? What is power supply voltage in this circuit - 5V, or different?
  21. If you have absolutely white lines then correction will not help you. Part of print head doesn't work. Can be not working head unit ( head, some internal board ) , or bad connections inside it.
  22. All replacement sequence and necessary adjustments after that can see on service manual. Look there and follow step by step.
  23. Safety thermostat is not thermosensor. Thermosensor is to measure temperature inside working tank and safety thermostat is to protect heater, when it is overheated. Safety thermostat is located on heater. When heater temperature is higher than allowed safety thermostat is disconnected. Disconnecting temperature can see on safety thermostat. Few reasons can cause overheat. Clean circulation pump and pipes connected to pump and heater. Remove heater and clean it well. Try replace circulation pump. If flow is too weak heater will be overheated. Just in case can replace safety thermostat. Might be that it disconnects at lower temperature, than should do it. Also try replace heater. If part of it has short circuit it will be overheated.
  24. I do not repair cars and can't say anything about serial number there. You have bring your car to auto repair center.
  25. If you see printer and just can't add on EZ controller then it is some software problem. Upgrade QSS Printer and EZ controller. Do not know any reason why to use such old software, which you have now.
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