e257 Blank Copy

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  • didi2005
    Trusted Tech

    250+ Posts
    • May 2011
    • 401
    #1

    e257 Blank Copy

    e257 previously cannot power ON, after replaced power supply unit, machine able to use, but blank print out regardless of copy/print without showing any error...

    LGC board? HVT board? Laser Unit?
    Tags: blank, board, e257, power, unit
    • riyadh hossainbd
      Trusted Tech
      • Dec 2015
      • 239
      #2
      Re: e257 Blank Copy

      Originally posted by didi2005
      e257 previously cannot power ON, after replaced power supply unit, machine able to use, but blank print out regardless of copy/print without showing any error...

      LGC board? HVT board? Laser Unit?
      There are many reason for blank copy
      1.Drum rotate?
      2.Developer unit rotate ?
      3.main charger or transfer charger
      4. Hvt

        Comment

        • copier tech
          Field Supervisor

          5,000+ Posts
          • Jan 2014
          • 8101
          #3
          Re: e257 Blank Copy

          Id check all your connections to the psb you replaced sounds like you left one disconnected
          Let us eat, drink, and be merry, because tomorrow we may die!

          For all your firmware & service manual needs please visit us at:

          www.copierfirmware.co.uk - www.printerfirmware.co.uk
          ​

            Comment

            • didi2005
              Trusted Tech

              250+ Posts
              • May 2011
              • 401
              #4
              Re: e257 Blank Copy

              LGC board faulty...

                Comment

                • copier tech
                  Field Supervisor

                  5,000+ Posts
                  • Jan 2014
                  • 8101
                  #5
                  Re: e257 Blank Copy

                  Originally posted by didi2005
                  LGC board faulty...
                  Thanks for the update, 2 failed boards expensive repair!
                  Let us eat, drink, and be merry, because tomorrow we may die!

                  For all your firmware & service manual needs please visit us at:

                  www.copierfirmware.co.uk - www.printerfirmware.co.uk
                  ​

                    Comment

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