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Kyocera KM1505

Error Codes List page 1

  • Code: C011
  • Description: Backup memory data problem
    • Data in the specified area of the backup memory does not match the specified values.
  • Causes: Problem with the backup memory data. Defective backup RAM.
  • Remedy: Turn safety switch off and back on and run maintenance item U020 to set the contents of the backup memory data again. If the C011 is displayed after re-setting the backup memory contents, replace the backup RAM.
  • Code: C100
  • Description: Exposure lamp problem
    • Check the CCD input value for the lighting status of the exposure lamp 100 ms after the exposure lamp is lit and the carriage is moved to the shading position. If the exposure lamp does not light, turn off the lamp. After 500 ms, light the lamp again and, a further 500 ms later, check the CCD input. The exposure lamp does not light after 5 retries.
  • Causes: Poor contact of the connector terminals. Defective exposure lamp. Defective main PCB or inverter PCB. Incorrect shading position. CCD PCB output problem.
  • Remedy: Check the connection of connector CN12 on the main PCB, and the continuity across the connector terminals. Repair or replace if necessary. Replace the exposure lamp. Replace the main PCB or inverter PCB and check for correct operation. Adjust the position of the contact glass (shading plate). If the problem still occurs, replace the scanner home position switch. Replace the ISU.
  • Code: C104
  • Description: Optical system problem
    • After AGC, correct input is not obtained at CCD.
  • Causes: Poor contact of the connector terminals. Defective exposure lamp. Defective main PCB or inverter PCB. Incorrect shading position. CCD PCB output problem.
  • Remedy: Check the connection of connector CN12 on the main PCB, and the continuity across the connector terminals. Repair or replace if necessary. Replace the exposure lamp. Replace the main PCB or inverter PCB and check for correct operation. Adjust the position of the contact glass (shading plate). If the problem still occurs, replace the scanner home position switch. Replace the ISU.
  • Code: C310
  • Description: Scanner carriage problem
    • The home position is not correct when the power is turned on or at the start of copying using the contact glass.
  • Causes: Poor contact of the connector terminals. Defective scanner home position switch. Defective main PCB. Defective scanner motor.
  • Remedy: Check the connection of connector CN15 on the main PCB and the continuity across the connector terminals. Remedy or replace if necessary. Replace the scanner home position switch. Replace the main PCB and check for correct operation. Replace the scanner motor.
  • Code: C400
  • Description: Polygon motor synchronization problem
    • The polygon motor does not reach a stable speed within 19 s of the polygon motor remote signal turning on.
  • Causes: Poor contact of the connector terminals. Defective polygon motor. Defective power source PCB.
  • Remedy: Check the connection of connector CN3 on the main PCB and the continuity across the connector terminals. Remedy or replace if necessary. Replace the LSU. Check if 24 V DC is present at CN1-2 on the power source PCB. If not, replace the power source PCB.
  • Code: C401
  • Description: Polygon motor steady-state problem
    • The polygon motor rotation is not stable for 400 ms after the polygon motor rotation has been stabilized.
  • Causes: Poor contact of the connector terminals. Defective polygon motor. Defective power source PCB.
  • Remedy: Check the connection of connector CN3 on the main PCB and the continuity across the connector terminals. Remedy or replace if necessary. Replace the LSU. Check if 24 V DC is present at CN1-2 on the power source PCB. If not, replace the power source PCB.
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