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Ricoh SP3410SF

Error Codes List page 1

  • Code: 202
  • Description: Polygon motor on timeout error
    The polygon mirror motor does not reach the targeted operating speed within 10 sec. after turning.
  • Causes: • Polygon motor/driver board harness loose or disconnected • Polygon motor/driver board defective • Laser optics unit defective 1. Turn the main power off/on the machine. 2. Replace the interface harness of the laser optics unit. 3. Replace the laser optics unit.
  • Code: 203
  • Description: Polygon motor off timeout error
    The polygon mirror motor does not leave the READY status within 20 sec. after the polygon mirror motor switched off.
  • Causes: • Polygon motor/driver board harness loose or disconnected • Polygon motor/driver board defective • Laser optics unit defective 1. Turn the main power off/on the machine. 2. Replace the interface harness of the laser optics unit. 3. Replace the laser optics unit.
  • Code: 204
  • Description: Polygon motor lock signal error
    The signal remains HIGH for 200 ms (or 4times in 50msec polling) while the polygon mirror motor is rotating.
  • Causes: • Polygon motor/driver board harness loose or disconnected • Polygon motor/driver board defective • Laser optics unit defective 1. Turn the main power off/on the machine. 2. Replace the interface harness of the laser optics unit. 3. Replace the laser optics unit.
  • Code: 220
  • Description: Beam Synchronize error
    The laser synchronizing detection signal for LD is not output within 400msec after the LD unit has turned on.
  • Causes: • Disconnected cable from the laser synchronizing detection unit or defective connection • Defective laser synchronizing detector • Defective LD • Defective ECB 1. Check the connectors. 2. Replace the laser optics unit. 3. Replace the ECB.
  • Code: 268
  • Description: Video thermistor error
    At power on, the temperature sensor in the optics unit detected a temperature lower than -30° C for more than 4 sec. -or- It detected a temperature higher than 105°C for more than 1sec.
  • Causes: • Thermistor disconnected (causes extremely low temperature reading) • Thermistor damaged and short circuited (causes extremely high temperature reading) 1. Turn the machine's main power off, and then on. 2. Replace the thermistor.
  • Code: 491
  • Description: Bias leak
    An error signal is detected for 0.2 seconds when changing the development unit.
  • Causes: • Defective transfer roller • Defective high voltage power pack 1. Turn the machine's main power off, and then on.
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