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  1. Replies
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    1,791

    reseat the xfer roller

    reseat the xfer roller
  2. Thread: M750 no yellow

    by redcow
    Replies
    1
    Views
    1,315

    M750 no yellow

    A buddy of mine is troubleshooting an Enterprise M750. Starts printing good. After a few pages the yellow drops and all yellow printing is now white in appearance.
    Here are the parts that have been...
  3. Thread: Grinding Noise.

    by redcow
    Replies
    5
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    4,352

    When working for HP, they would ship gear (that...

    When working for HP, they would ship gear (that is labeled "4") with every p3005 fuser.
    That gear and the fuser cleared up all grinding noises.
  4. Replies
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    2,565

    Thanks for responding to the question. If you...

    Thanks for responding to the question.
    If you got it fixed, what did it?
  5. Replies
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    2,316

    Appears like the registration assembly has to be...

    Appears like the registration assembly has to be replaced
  6. Replies
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    3,753

    Obviously, it's the new "swing plate". Put the...

    Obviously, it's the new "swing plate". Put the old one back in, and see if the heavy toner goes away!!!


    Start with the EASY...xfer roller
    Next....DC Controller
    Next....Hi Voltage which brings...
  7. Replies
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    3,667

    CS__Steve, I don't remember if I tried printing...

    CS__Steve, I don't remember if I tried printing with the duplexer out. I did try printing with the back door open, and it still failed.
    When I get a printer like this, It begins to get more...
  8. Replies
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    3,667

    Al, The rollers were changed. The problem...

    Al,

    The rollers were changed. The problem didn't...
    Today I replaced the printer.
    Now it works!!
  9. Replies
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    3,667

    LJ4200 paper jams

    LJ4200dtn, intermittent paper jams. Sometimes the paper is accordion folded as it jams exiting the fuser, other times the page makes it out the delivery assembly 1/2 way.I've replaced the fuser,...
  10. Thread: Hp9050

    by redcow
    Replies
    14
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    7,337

    Go with the xfer roller

    Go with the xfer roller
  11. Thread: cp6015x

    by redcow
    Replies
    3
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    3,867

    Customer finally called back. They had another...

    Customer finally called back. They had another broke CP6015x in storage. They took the DIMM out of that one
    and installed it in the one I was working on. The DIMM fixed the problem.
    They saved...
  12. Replies
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    5,706

    Firmware error

    Firmware error
  13. Thread: cp6015x

    by redcow
    Replies
    3
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    3,867

    Thanks Al, Because it's a billable call I'm...

    Thanks Al, Because it's a billable call I'm waiting for the customer to decide if he wants me to order the DIMM. It is the cheapest part that I can replace.
    Remember the engine test doesn't work...
  14. Thread: cp6015x

    by redcow
    Replies
    3
    Views
    3,867

    cp6015x

    Looked at a cp6015x today. Powered on, the display is illuminated, the fans are doing what fans do, the motors are humming and turning.
    All good so far. However, there is never any text on the...
  15. Replies
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    3,665

    Change the feed roller and the pickup rollers....

    Change the feed roller and the pickup rollers. Pull out the tray and look inside and up you will see 4 pickup rollers(RB1-8865-000CN)
    and 1 feed roller(RF5-2490-000CN).
    Replace them.
  16. Replies
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    4,702

    Personally I would head towards the fuser. ...

    Personally I would head towards the fuser.
    What's the Event Log say?
    Have you tried printing from the MFT? If that works, then go with the rollers.
  17. Replies
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    4,971

    http://h20000.www2.hp.com/bizsupport/TechSupport/S...

    http://h20000.www2.hp.com/bizsupport/TechSupport/SoftwareIndex.jsp?lang=en&cc=us&prodNameId=306507&prodTypeId=18972&prodSeriesId=306505&swLang=8&taskId=135&swEnvOID=228
  18. Replies
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    4,104

    Well, you have a formatter on one end and the PC...

    Well, you have a formatter on one end and the PC on the other end.
    Plug another printer into the parallel cable and see what happens. Or plug your
    printer into another PCs parallel port to see...
  19. Replies
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    2,947

    Check the DC Controller, or Power supply. Check...

    Check the DC Controller, or Power supply. Check Theory of Operation in the manual. There is a good block diagram to work with.
  20. Replies
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    9,522

    Don't forget the DC Controller, it has its'...

    Don't forget the DC Controller, it has its' fingers in almost everything.
  21. Replies
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    5,524

    Start simple, reload the drivers, next try...

    Start simple, reload the drivers, next try firmware.
  22. Replies
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    4,261

    Thanks all for the suggestions. Friday I went...

    Thanks all for the suggestions.
    Friday I went to the site with a power supply and a formatter.
    Being born lazy, I pulled the envelope feeder from the printer and ran "paper path test' with the...
  23. Replies
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    4,261

    Steve. I've got a 4350dtn doing the same thing as...

    Steve. I've got a 4350dtn doing the same thing as the other printer in this thread.
    Maintenance kit was installed, because the "maintenance" msg was being displayed.
    The problem existed before the...
  24. Thread: Clj5550

    by redcow
    Replies
    1
    Views
    2,132

    OK, I just Googled the message. I'm gonna have to...

    OK, I just Googled the message. I'm gonna have to init the hard drive on Monday.
    Sorry I had to answer my own question.
  25. Thread: Clj5550

    by redcow
    Replies
    1
    Views
    2,132

    Clj5550

    Customer has a CLJ5550. Displays "card slot not initialized". It alternates with ready.
    The printer does print, in spite of that annoying message. Can't get any help from the manual.
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