xerox workcentre 7655

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  • aparat
    Technician
    • Jan 2012
    • 17

    #1

    [Dead] xerox workcentre 7655

    HI, have a problem with my 7655. will write most as i can for better understanding..

    When i turn on the machine, the controller is powering on and working (checked via pws - at the end "ESS operable") and UI works too but:

    On the UI monitor firsrt there is power up sequence in progress, but the machine does nothing - there is no sound from the fans, the input tray is not raising, fuser is not warm...

    then when the green box comes on monitor it stays stil and after 10 min. there is a message like "machine not available" cant connect firewire.. allso no errorcode

    What i checked:

    - both firewire cards are ok (have put both to the controller and checked via pws)
    - On the boards, 3.3 and 5 v leds are lightning green
    - on both boards on the back of the machine leds are lighting, mainly green an 2 reds. There is just no green at "spider done".
    - if i connect PWS to USB port of the machine, the PWS does not recognize the usb connection.

    UI-Softwareversion is 040.033.53210

    I checked the power raps. Everything is ok, just at the P506 i am not measuring 24V, but this is a blind connector, that leads nowhere


    Thans for every advice.

    Allso sorry my englisch, not my main language
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