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  1. #1
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    RICOH MPCXX04/04ex squeaking

    Hi everyone,
    I noticed that various multifunctions MPC 04 and 04ex series, after some months of work produces a high and annoying squeak from the right side (duplex). I've tried to switch the entire duplex with another one (used), transfer unit and the itb unit. Does anyone have any ideas?
    Thank you

  2. #2
    Copier Technician 100+ Posts
    RICOH MPCXX04/04ex squeaking

    mga's Avatar
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    Re: RICOH MPCXX04/04ex squeaking

    Could be exit assy pinch rollers

  3. #3
    Service Manager 2,500+ Posts
    RICOH MPCXX04/04ex squeaking

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    Re: RICOH MPCXX04/04ex squeaking

    Quote Originally Posted by enricos View Post
    Hi everyone,
    I noticed that various multifunctions MPC 04 and 04ex series, after some months of work produces a high and annoying squeak from the right side (duplex). I've tried to switch the entire duplex with another one (used), transfer unit and the itb unit. Does anyone have any ideas?
    Thank you
    Have you run output checks to ensure it is the duplex?

    Usually squeaks come from the PCU when they are near/past PM life.


    Let us eat, drink, and be merry, because tomorrow we may die!

    www.copierfirmware.co.uk

  4. #4
    Senior Tech 100+ Posts semi's Avatar
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    Re: RICOH MPCXX04/04ex squeaking

    Black PCU,run in output mode

  5. #5
    Senior Tech 100+ Posts
    RICOH MPCXX04/04ex squeaking

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    Re: RICOH MPCXX04/04ex squeaking

    Exit assembly.

  6. #6
    Senior Tech 100+ Posts
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    Re: RICOH MPCXX04/04ex squeaking

    As mentioned above, it's either your K PCDU or the ITB unit.

    Also at mentioned above run the output check on the K drum dive/transfer motor

  7. #7
    Senior Tech 100+ Posts luca72's Avatar
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    Re: RICOH MPCXX04/04ex squeaking

    Quote Originally Posted by enricos View Post
    Hi everyone,
    I noticed that various multifunctions MPC 04 and 04ex series, after some months of work produces a high and annoying squeak from the right side (duplex). I've tried to switch the entire duplex with another one (used), transfer unit and the itb unit. Does anyone have any ideas?
    Thank you
    the only way to solve a strange noise its run output check one by one, at various speed
    I LOVE MARTINI SERIES

  8. #8
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    Re: RICOH MPCXX04/04ex squeaking

    Solved changing the PCU black. Thank you all

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