Blog SC400 on Ricoh MPC2051

    SC400 on Ricoh MPC2051

    SC400 on Ricoh MPC2051/ 2551 is really a pain is ass. Service manual says that it is ID sensor (Image density sensor) adjustment error. Here is procedure to eleminate this error.

    • Remove transfer belt unit from the machine.
    • Now you will be able to see ID sensors, exact location of the sensors is just beneath the transfer belt unit.
    • Clean the ID sensor with a wet cloth, Do not use dry cloth or tissue papers.
    • There is a metal plate on front side of the transfer unit, remove it (2 screws) and clean it well.
    • Refix all removed parts.
    • Switch on the machine.

    Here you go, SC400 should have vanished by now. 

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