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  1. #1
    Technician copier wizard's Avatar
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    Ricoh Aficio 3035/Nashuatec DSm735

    Can anyone help please.I have a m/c with error Sc542 what can cause this and how do you reset the code if fuser related,If this is via service mode how do you get into service mode on these m/c's ?
    Thanks in advance,
    CW


  2. #2
    Trusted Tech 50+ Posts Yetno.0103's Avatar
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    SC 542

    # Error Type #
    A

    # Symptom #
    Fusing temperature warm-up error

    #Possible Cause#
    The fusing temperature does not reach the fusing standby temperature of 45oC
    (113oF) within 9 seconds [for the B264 (35 cpm)]/14 seconds [for the B265 (45
    cpm)] after switching on the main power or closing the front cover, or 40
    seconds after reaching 50oC the fusing roller does not reach warm-up
    temperature.

    # Troubleshooting Procedures #

    • Fusing lamp defective
    • Poor fusing unit connector
    • Thermistor warped or broken
    • Thermostat has tripped
    • BICU defective
    • Power supply board defective

    # Reset Prosedure #
    Enter SP mode, and then turn the main power switch off and on.

    # Entering and Exiting SP mode #
    1. Press the Clear Mode key.
    2. Use the keypad to enter 107.
    3. Hold down Clear/Stop for at least 3 seconds.
    4. Enter the Service Mode.


  3. #3
    Service Manager 250+ Posts totoro's Avatar
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    Usually have this problem on machines that have bad or interrupted power. Clean and adjust the thermistors and follow Yetno.0103's instructions for reset. If that doesn't work then change the thermistors.

    # Reset Prosedure #
    Enter SP mode, and then turn the main power switch off and on.

    # Entering and Exiting SP mode #
    1. Press the Clear Mode key.
    2. Use the keypad to enter “107”.
    3. Hold down Clear/Stop for at least 3 seconds.
    4. Enter the Service Mode.

    Totoro

  4. #4
    Technician
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    press yellow key
    dial 107
    hold c for 5 sec
    click copy sp mode
    of your copier and again on aftar few sec


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