SC 901 In Ricoh270

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  • nasrullahbutt
    Technician

    50+ Posts
    • Jul 2007
    • 58
    #1

    SC 901 In Ricoh270

    hi dear how r u every one. how is life i feel its good.
    dear i have problem in ricoh 270 its code Sc901 i change counter IOB and many things but problem is still there any helping hand.
    waiting for any kind response
    Tags: 270, 315, 901, change, check, code, connector, counter, good, harness, life, main, nec, response, ricoh, sc901, wrong
    • teebee1234
      Service Manager

      Site Contributor
      1,000+ Posts
      • Jul 2008
      • 1670
      #2
      That indicates a problem with the mechanical counter (is it disconnected on the back of the counter?). It could be plugged into the wrong connector on the board, it should be plugged into CN315 on the IOB. I've seen the plug for the counter get put into the wrong connector on the board. Check for 24v on the counter and continuity through the harness from the board to the counter.

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        • bob scheffer
          Technician
          • Mar 2010
          • 27
          #3
          I agree with teebee1235 100%, or you might try a main board or nv ram.

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