DP 2310

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  • copiman
    Technician

    500+ Posts
    • Sep 2011
    • 861
    #1

    DP 2310

    I have a used 2310 that was working just fine until I touched it. I took off covers, cleaned optics, disassembled pcu and cleaned, disassembled fuser unit and cleaned, cleaned feed rollers, removed duplex assy. and cleaned. Reassembled and now I have a problem. The symptom is> power on switch in the back and you hear the power supply click and power on. Then when you turn on switch up front, in a few seconds, you can see image on screen, then click, nothing. Machine dies. The fuser lamps are coming on when you turn on the back switch. I have retraced my steps and found nothing. The red led on the SPC goes out when the machine dies. Nothing on op panel. Anyone seen a symptom like this?
    Tags: None
    • mojorolla
      The Wolf

      2,500+ Posts
      • Jan 2010
      • 2583
      #2
      Re: DP 2310

      Keep main power on and hold down FUNCTION and CLEAR keys; power on sub power. Keep holding and machine should go directly into service mode. If it does not enter service mode, you could have a bad SC board. Any lights on the SC board lit at power up? Optional HDD installed?


      Failing to plan is planning to fail!!!

        Comment

        • JustManuals
          Field Supervisor

          5,000+ Posts
          • Jan 2006
          • 9838
          #3
          Re: DP 2310

          This Parts & Service Manual can now be purchased for $12.77 and downloaded immediately after payment from

          Just Manuals ~ The Internet's largest selection of manuals ~ Instant Downloads

          Paul@justmanuals.com

            Comment

            • copiman
              Technician

              500+ Posts
              • Sep 2011
              • 861
              #4
              Re: DP 2310

              Originally posted by mojorolla
              Keep main power on and hold down FUNCTION and CLEAR keys; power on sub power. Keep holding and machine should go directly into service mode. If it does not enter service mode, you could have a bad SC board. Any lights on the SC board lit at power up? Optional HDD installed?


              Did not go into svc mode. At power up, both the SC and SPC led light up. As soon as the fuser lamps come on you hear a click and machine dies. At this time the led on the SPC goes out but the one on the SC stays on. I noticed one of the thermistors did not look so good. Teflon on hot roller worn off where it touches hot roller. Any way to bypass this to see if it is causing a problem? I unplugged the two connectors that go from fuser to the recepticles on rear frame. Made no diffrence. There is no HDD.

                Comment

                • copiman
                  Technician

                  500+ Posts
                  • Sep 2011
                  • 861
                  #5
                  Re: DP 2310

                  UPDATE >>>> I found the problem. Connector CN222 on the PNL1 (op panel) was unplugged and hidden. This is the connection from the switch in the front of the machine.

                    Comment

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