Jump to content

Noritsu Laser Repair


Recommended Posts

  • 10 months later...

  • 2 years later...

Dear all,

I have a noritsu 3201 sd, 6074-0010 B laser control error occur. i've replacing the laser control pcb, aom b, b laser driver, laser power supply and also multi power supply. but this error still occur. could you give me any advise to solve the problem.

thank you

Best regards,


Link to comment
Share on other sites

Hello. Do you have only one error - 6074-0010 ( A communication or control error occurred between the laser control PCB and the laser unit ) ? Maybe you have some other errors too ? Which laser type do you have ( A1, B1 or Ff - can see it in software version check menu ) ?

Many boards can cause 6074-0010 error - Laser control PCB , Laser I/O PCB, laser driver, multi power supply, laser power supply or even laser unit.

I see you already changed some boards. Now check both power suppliers outputs ( voltages ) . Also try to run laser diagnostic software ( for QSS32 series ) . Tell me about testing results. Also write laser type, other errors ( if you have ) and do you have correct voltages on power suppliers. If your all boards is good and you have A1 or Ff type laser units probably laser head will be faulty ( problem with EEPROM or some other ) . Try to reset laser ( if you have A1 or Ff ), check all connectors beside laser unit.

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

  • Create New...