AFICIO 700 POWER SUPPLY REPAIR 24V not OK

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  • muaazgujjar
    Technician

    50+ Posts
    • Feb 2009
    • 67
    #1

    [Electrical] AFICIO 700 POWER SUPPLY REPAIR 24V not OK

    I have 5 AFICIO units in field with same problem.The description of fault is as under:
    All the units came with same status i.e power supply failure.I have repaired all the five power supplies power supply go to on position but voltage at 24 Volts points shows 20V to 22V .I have replaced FETs and all the suspecious capacitors but the problem is there.

    I need schematic diagram /PCB layout of power supply too.It will be an extra ordinary favour for me.
    Thanking you in anticipation.
    Tags: 700, aficio, aficio 700, failure, layout, pcb, power, power supply, repair, shows, supplies, supply
    • banginbishop
      grumpy old git

      500+ Posts
      • Oct 2007
      • 894
      #2
      what power supply you working on i.e. 220v or 110v what market eu,na etc? help you getter a better response and possibly the right diagram
      Incontinentia Buttocks

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        • muaazgujjar
          Technician

          50+ Posts
          • Feb 2009
          • 67
          #3
          These are 220V units and installed in PAKISTAN (South East Asia).All the units are refurbished and imported from UK .However there are the units with 110/115V (SAVIN/ DANKA Origin USA ,CANADA) but all are presently working fine with help of StepDown Transformers.

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