MXM950 light cq due to toner on charging grid

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • clang

    #1

    [CQ] MXM950 light cq due to toner on charging grid

    Can't get problem to go away. problem comes back after a day.

    Sharp engereering is helping on this and we replaced:

    Pri asmy
    Devoper unit,toner/starter
    Drum /drum asmy
    Hvt pcbs.
    Transfer belt unit.

    Adjusted:
    Voltages on hvt
    Devoper doc blade/ magnet angle

    Updated software.

    No help so far ...

    Anybody else had this issue?
    Thanks,
  • igi
    Service Manager

    1,000+ Posts
    • Apr 2009
    • 1507

    #2
    Re: MXM950 light cq due to toner on charging grid

    Hi maybe ther is an external factors involved

    air-con near-by or a heater
    are all your cooling fans running

    good luck

    Comment

    • oeshuron
      Trusted Tech

      250+ Posts
      • May 2008
      • 259

      #3
      Re: MXM950 light cq due to toner on charging grid

      Any resolve with this issue?

      Comment

      • mojorolla
        The Wolf

        2,500+ Posts
        • Jan 2010
        • 2605

        #4
        Re: MXM950 light cq due to toner on charging grid

        If it happens overnight, igi may be onto something environmental being the cause. Go into SIM 44-14. It will show humidity and temperature reading in several parts of the machine. Anything odd? . Is it a foot away from the wall? If you know how to get into "super secret service mode", you can adjust the fan duties in SIM 77-23.


        Failing to plan is planning to fail!!!

        Comment

        • Akitu
          Legendary Frost Spec Tech

          Site Contributor
          2,500+ Posts
          • Oct 2010
          • 2595

          #5
          Re: MXM950 light cq due to toner on charging grid

          This thread is from April and the OP doesn't seem to have returned since... I don't expect anyone to get an answer. That's the hazard of necroing 4 month old threads...
          Cthulhu for president! Why settle for the lesser evil?

          Comment

          Working...