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  1. #1
    Junior Member
    Join Date
    Mar 2006
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    Question ricoh 7001 error code SC542

    ,reset done the code appears upon power on again all thermistors changed the fuser unit doesn't heated at all

  2. #2
    Junior Member
    Join Date
    Jul 2006
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    Try the fuser board at the back of the fuser or if that does not help you could try by replacing AC power supply.

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