Ricoh CL7100 magenta Recistration

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  • tufbnme
    Trusted Tech

    250+ Posts
    • Feb 2008
    • 493

    #1

    Ricoh CL7100 magenta Recistration

    The magenta color registration is off (only magenta). Automatic adjustment fails, 070707 shows for failure code. Replaced transfer belt, entire transfer unit, ID sensors. Not sure where to look next. Any help is appreciated.
  • Llama God
    Service Manager

    1,000+ Posts
    • Mar 2009
    • 1353

    #2
    Re: Ricoh CL7100 magenta Recistration

    Just the magenta?

    You could try a forced line position adjust or reset the alignment using the machine's birth certificate.

    Have you tried a new PCU in it?

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    • tufbnme
      Trusted Tech

      250+ Posts
      • Feb 2008
      • 493

      #3
      Re: Ricoh CL7100 magenta Recistration

      Originally posted by Llama God
      Just the magenta?

      You could try a forced line position adjust or reset the alignment using the machine's birth certificate.

      Have you tried a new PCU in it?
      I swapped the PCU with the cyan and no change. I forced the line adjustment but it failed, weird that it is only the magenta which is the first color in the process. I've lost enough hair, don't need to pull out anymore, know what I mean? Thank for your help

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      • Cipher
        It's not easy being green

        1,000+ Posts
        • May 2006
        • 1309

        #4
        Re: Ricoh CL7100 magenta Recistration

        Is the roller on the transfer unit (under the transfer belt) that is directly opposite the three I.D sensors clean?

        This roller should almost have a mirror like finish as the light emitted from ID sensors bounces back off and receives feedback from the surface of that roller (on this model anyway).

        Also SC285 logged on the SMC would indicate this roller is dirty or there is a pitted/marked transfer belt.
        • Knowledge not shared, is eventually knowledge that becomes lost... like tears in the rain.

        Fully qualified technician for Ricoh - Canon - Sharp - HP - Brother

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