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  1. #11
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    Re: mpc3002 jam between F.U. and exit

    appendix:
    problem is with all the 4 trays.
    Registration via SP mode affects the image to move, but not enough

  2. #12
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    Re: mpc3002 jam between F.U. and exit

    anyone?

  3. #13
    Retired 5,000+ Posts slimslob's Avatar
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    Re: mpc3002 jam between F.U. and exit

    Quote Originally Posted by Mark Bbb View Post
    anyone?
    Jam code???

  4. #14
    Bowdog 250+ Posts Gary Bowen's Avatar
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    Re: mpc3002 jam between F.U. and exit

    Have you tried adjusting the Buckle with SP 1003-002 for Tray 1 (Plain)? I know you said all 4 Trays exhibit the same problem but its worth a try. Tray 2/3/4 all are adjusted with SP 1003-007 (Plain).

  5. #15
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    Re: mpc3002 jam between F.U. and exit

    Quote Originally Posted by Mark Bbb View Post
    Replaced F.U. with a new one, no good.
    We think it is a registration problem, because the L.E. image has moved to high; copy from Ricoh test chard only shows the 6 mm line at L.E.
    I will investigate that and let you know.
    Slim, Jam location 020 018 024
    Same player shoots again

  6. #16
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    Re: mpc3002 jam between F.U. and exit

    Quote Originally Posted by Gary Bowen View Post
    Have you tried adjusting the Buckle with SP 1003-002 for Tray 1 (Plain)? I know you said all 4 Trays exhibit the same problem but its worth a try. Tray 2/3/4 all are adjusted with SP 1003-007 (Plain).
    Yes.
    But it is solved....
    At least, for the client it is solved...
    I have swapped the entire duplex unit and took the problem back to our office
    So, it's something in the duplex unit; i guess a wire is blocked, i will investigate this when i have more time.
    I'll keep you informed.
    Thanks to you for your input.

  7. #17
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    Re: mpc3002 jam between F.U. and exit

    Quote Originally Posted by Mark Bbb View Post
    Yes.
    But it is solved....
    At least, for the client it is solved...
    I have swapped the entire duplex unit and took the problem back to our office
    So, it's something in the duplex unit; i guess a wire is blocked, i will investigate this when i have more time.
    I'll keep you informed.
    Thanks to you for your input.
    The problem was somewhere in the paper transfer & separation unit.
    I've swapped and replaced so many things on the paper trans&sep unit that i can't get head nor tail of it, now!
    I've noticed that a paper transfer & sep unit of a mpc3002 will give light image on the duplex side when used in a mpc5502.
    The duplex units ass'y are inter swappable between these two models, but the mpc5502 paper trans&sep unit needs to stay with his model.
    A mpc5502 paper trans&sep unit is ok in c3002, but not v.v. !!

  8. #18
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    Re: mpc3002 jam between F.U. and exit

    Sorry.
    - It is not solved. Whatever paper Tra&sep unit this duplex unit holds, it jams.
    But this morning it all worked fine, so i assembled all panels and tested it afterwards (to be 100% sure), and the problem went back.
    So, i removed all panels again, no good.
    - The image of the duplex side is very much to light (i think there was no current to attract the toner from the ITB)

    The image on all papers has moved upwards a bit.
    The paper jams always at the same spot: one specific fork of the exit junction gate pawl.
    The problem must be somewhere in the duplex unit itself; i checked for blocked wires, canít see one.
    But, the harness of the manual feed on these models are very vulnerable, when moving manual feed table, but even that one seems to be good.
    ...

  9. #19
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    Re: mpc3002 jam between F.U. and exit

    After better inspection, there is one grey 12V wire that has a L angle and it seems that it was blocked before.
    Could this cause such big problems?

  10. #20
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    Re: mpc3002 jam between F.U. and exit

    Replace the fuser unit, or flip it on both sides, or secondary transfer.

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