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Type: Posts; User: Pixtech Frameworks

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  1. Re: Ricoh mpc4503 SC490-00 at start up

    I have found the solution guys, it happens to be High voltage board AZ320204 (3E079310A) was the curpit. I guess it was low voltage that damaged it, unlike 04/Ex series that complains when it detects...
  2. Re: Ricoh mpc4503 SC490-00 at start up

    How do I update or know if firmware is outdated.
  3. Re: Ricoh mpc4503 SC490-00 at start up

    Suspecting high voltage power supply board or blown out fuse, because the said machine was working perfectly before I was told by the customer that sudden sc491-00 showed up.
  4. Re: Ricoh mpc4503 SC490-00 at start up

    I beg your pardon. It's for sc491-00. Thanks Slimslob for drawing my attention.
  5. Ricoh mpc4503 SC490-00 at start up

    Good Days,

    Hope this post finds everyone well. Having sc490-00 at machine start up. Changed all PCDU and all peripherals still no luck
  6. Re: No black on colour prints and colour test page on ricoh mpc4503

    Solution found guys,
    Polygon box was the curpit. After several weeks of non activeess in the machine, I remembered I had a dead and forgotten 6003 polygon box at the store, I inserted it on the...
  7. Re: No black on colour prints and colour test page on ricoh mpc4503

    Am still battling the nightmare. This is strange, after swapping PCDU from another working machine, problems persist. This is strange.
  8. Re: No black on colour prints and colour test page on ricoh mpc4503

    Tried another K DV unit including ITB still the same missing black
  9. Re: No black on colour prints and colour test page on ricoh mpc4503

    Am suspecting the laser, but don't have under laser to test. 3003/3503 and the same with 4503/5503/6003
  10. Re: No black on colour prints and colour test page on ricoh mpc4503

    Print/copy on black is blank. Even interrupting the copy no traces on ITB everything blank.
  11. Re: No black on colour prints and colour test page on ricoh mpc4503

    I was thinking so too. Maybe laser unit, I don't have it 4503/5503/6003 to interchange. Only have 3003/3503 which isn't the same.
  12. Re: No black on colour prints and colour test page on ricoh mpc4503

    I have swapped PCDU still the same no black
  13. Re: No black on colour prints and colour test page on ricoh mpc4503

    It turns perfectly.
  14. Re: No black on colour prints and colour test page on ricoh mpc4503

    I have swapped part with an old machine part, problem still the same
  15. Re: No black on colour prints and colour test page on ricoh mpc4503

    DV tank is rotating even at TD Initialization sc3030-003 it rotates while cheating on the front door
  16. Re: No black on colour prints and colour test page on ricoh mpc4503

    Drum rotates even when I initialize TD sensor black it completes. Where's is the powerpack located.
  17. Re: No black on colour prints and colour test page on ricoh mpc4503

    Tried interrupting the Printing, no traces of black image on DU or ITB.
  18. Re: No black on colour prints and colour test page on ricoh mpc4503

    Tried switching with another ITB still the same no black.
  19. No black on colour prints and colour test page on ricoh mpc4503

    Good Day All,
    Has anyone come across sudden black disappearance both on colour prints, colour test page and even counter page, even after swapping PCDU image still remains same. Attached is sample.
  20. Re: Ricoh 2004 - Problems - Loading Toner

    Replace toner supply hopper.
  21. Replies
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    Re: FUSER RICOH MP C2003 -

    Mpc2003/2503/3003/3503 can work for eachother, same lamp 527w, all u need to do is to just change the down case of the fuser unit if it doesn't fit in on eachother.
  22. Replies
    9
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    1,512

    Re: Ricoh MPC307 SC672-00

    Replace main controller board, had issues like this after NV ram check no avail, main controller board replacement solved the problem
  23. Re: happy new year MP 307 Yellow not toning

    Is it for printing only?? Or print and copy as well???
  24. Re: Copy and Scan Margin cutoff Ricoh mpc5503

    It was really a nightmare trying to figure out the problem. Not knowing it was outside scanner adjustments.
  25. Re: Copy and Scan Margin cutoff Ricoh mpc5503

    I've found the solution.
    SENSOR CIRCUIT BOARD D1495102 was the problem. I took time to check scanner section of the machine and it was discovered that the sensor circuit board was out of position,...
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