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  1. #1
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    Ricoh Aficio MP2550

    Hi...
    Got this Aficio MP 2550, it does not power up at all. When I turn on power switch a green light on control panel and a red light on the formmater board comes on. Not a single motor is running, no clicking sound from a relay, its just quite.

  2. #2
    Service Manager 10,000+ Posts
    Ricoh Aficio MP2550

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    Re: Ricoh Aficio MP2550

    Quote Originally Posted by Khumz View Post
    Hi...
    Got this Aficio MP 2550, it does not power up at all. When I turn on power switch a green light on control panel and a red light on the formmater board comes on. Not a single motor is running, no clicking sound from a relay, its just quite.
    what have u tried?

  3. #3
    Service Manager 1,000+ Posts
    Ricoh Aficio MP2550

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    Re: Ricoh Aficio MP2550

    If you wait long enough does it eventually code out?
    Sounds like a Symptom of SC672.

    Check that the MBU board is fully seated on the fax board. Have had this a few times.
    Make sure all other options are connected fully (HDD, fax, etc.), you can trouble shoot which one is the problem by unplugging each and rebooting the copier.
    Other than that it could be:
    Controller board.
    IPU board.
    BICU board.
    Omertà

  4. #4
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    Ricoh Aficio MP2550

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    Re: Ricoh Aficio MP2550

    It may have a bad polygon mirror motor that has taken out the BICU. Try shining a flashlight across the display panel and check if you can read anything like an SC code.

  5. #5
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    Re: Ricoh Aficio MP2550

    Quote Originally Posted by Phil B. View Post
    what have u tried?
    Checked all components on power supply board. Removed HDD, network card, fuser unit, developer unit. Removed everything except power supply board, switch on machine but no joy still blank screen, no sound, no movement of any motor, just green standby/sleep mode light.

  6. #6
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    Re: Ricoh Aficio MP2550

    Quote Originally Posted by slimslob View Post
    It may have a bad polygon mirror motor that has taken out the BICU. Try shining a flashlight across the display panel and check if you can read anything like an SC code.
    Screen completely blank....

  7. #7
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    Ricoh Aficio MP2550

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    Re: Ricoh Aficio MP2550

    Quote Originally Posted by Khumz View Post
    Screen completely blank....
    Did you use a flashlight, turn the flashlight on and shine it across the blank screen? Unless there is a lot of ambient light in the room you should see something on the display. Otherwise you no longer have a copier, you have a boat anchor.

  8. #8
    Copier Technician 1,000+ Posts
    Ricoh Aficio MP2550

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    Re: Ricoh Aficio MP2550

    Bin it not worth repairing
    Regards Mark

    FOR TRADE AND END USER SERVICE CALLS PLEASE VISIT WEB SITE FOR CONTACT DETAILS. COVERING GREATER LONDON {UK} AND ALL SURROUNDING COUNTIES.

    RICOH, CANON, KYOCERA, KONICA, SHARP, HP/SAMSUNG BROTHER, LEXMARK.

    https://copierservices.simdif.com

  9. #9
    Ricoh Fanboy 1,000+ Posts Oze's Avatar
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    Re: Ricoh Aficio MP2550

    Quote Originally Posted by mga View Post
    Bin it not worth repairing
    I have to agree.
    I understand that you may well be in Botswana where people throw nothing away( believe me we hear it all the time) but the machine is 12 years old and had a good run.

  10. #10
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    Re: Ricoh Aficio MP2550

    Quote Originally Posted by Khumz View Post
    Hi...
    Got this Aficio MP 2550, it does not power up at all. When I turn on power switch a green light on control panel and a red light on the formmater board comes on. Not a single motor is running, no clicking sound from a relay, its just quite.
    Hi, it seems like a power supply issue as there's no sense of boot.

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