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Thread: ricoh sc440-o2

  1. #1
    Service Manager 1,000+ Posts digicor's Avatar
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    ricoh sc440-o2

    ricoh 3245c error code 440-02 is on , what is this code related to?

  2. #2
    Field Supervisor 500+ Posts Vulkor's Avatar
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    Color Drum

    No drum gear position sensor
    signal is detected within 0.8
    second (C2a/k: 125 mm/s,
    C2b: 162 mm/s) or 2.0
    seconds (81 mm/s).
    • Defective PCU
    • Defective drum motor
    • Defective drum gear
    position sensor
    1. Turn the main switch off and on.
    2. Check and/or replace the PCU.
    3. Check and/or replace the sensor.

  3. #3
    Service Manager 1,000+ Posts
    ricoh sc440-o2

    teebee1234's Avatar
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    I can almost guarantee the drum motor failed. I keep one in stock, the new ones have a shield to protect the circuitry. Attached is the tech bulletin...
    Attached Files Attached Files

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