KM-2050 C6400 error

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  • selig67
    Trusted Tech

    100+ Posts
    • May 2008
    • 156

    KM-2050 C6400 error

    any ideas on alternative problems other than whats explained in the service manual?
    Last edited by selig67; 12-29-2008, 07:44 PM. Reason: KM2550 also
  • techman
    Technician
    • Dec 2007
    • 49

    #2
    Have you already tried running a 1087 1087 sub code 163 if so then i sugest you replace the fuser if that dont help start testing your boards cause your having a fuser problem

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    • Dave10
      Trusted Tech

      100+ Posts
      • Jul 2008
      • 198

      #3
      Every time I have seen this problem, it has been associated with a power problem. If the customer had a power outage, u163 will reset the code. Check the voltage in the customer outlet . If it shows less than about 108V under load, the power is the problem. If none of this works and replacing the fuser doesn't work, it's probably the engine board.

      Comment

      • vikingmita
        Trusted Tech

        100+ Posts
        • Nov 2008
        • 163

        #4
        -fuse in 'powerboard blown'. just trace cable from fuser.

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