MPC2051 Cyan image off!

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  • Hadster
    Trusted Tech

    Site Contributor
    250+ Posts
    • Aug 2011
    • 264
    #1

    MPC2051 Cyan image off!

    I ran into this yesterday and going back today. I replaced the PCU for cyan, pulled laser unit and check for any abnormalities, ran Line Pos. Adjustment. Optics are clean. The problem is with the cyan only. When you print it is not as noticeable as when you copy. Check examples to see what's going on. Looks like a laser problem to me. Anyone else seen this? Just want to have as many idea's as possible before I head back. BTW I have the latest firmware on the way today. Thanks for your help!
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    • slimslob
      Retired

      Site Contributor
      25,000+ Posts
      • May 2013
      • 35235
      #2
      Re: MPC2051 Cyan image off!

      If it is only when you print, then the engine, which includes the laser unit, is not the problem. Most likely a print controller or memory/HDD problem.

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        • Mark Bbb
          Service Manager

          1,000+ Posts
          • Jun 2012
          • 1662
          #3
          Re: MPC2051 Cyan image off!

          I agree with slimslob, it's not a laser problem.
          Perhaps bad connector housing? I mean, that part where the connector of the pcdu goes into might be so dirty (or broken a bit?) that it gives wrong data?

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            • Hadster
              Trusted Tech

              Site Contributor
              250+ Posts
              • Aug 2011
              • 264
              #4
              Re: MPC2051 Cyan image off!

              Update for everyone..... Turned out to be IPU board. Duh! Should have been one of the first things I checked with image output!!!! Thanks for your input Slimslob and Mark!

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