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Ricoh A257 Aficio Color 6010 Cattleya

Error Codes List page 15

  • Code: SC791
  • Description: FPU: Projector lamp off error - Timing & Condition - The projector lamp does not turns off 100msec after it is turned off.
  • Causes: • Defective projector main board • Defective sub/main scanner IPU board • Defective main control board
  • Remedy: 1. Replace the projector main board. 2. Replace the sub and/or main scanner IPU board. 3. Replace the main control board.
  • Code: SC792
  • Description: FPU: Projector lamp overheated - Timing & Condition - The projector lamp overheats during projector operation.
  • Causes: • Poor connection of connector • Defective thermistor • Defective projector main board
  • Remedy: 1. Check if the connector of the fan is properly connected. 2. Replace the fan if it is defective. 3. Replace the thermistor if it is defective. 4. Replace projector main board.
  • Code: SC901
  • Description: Upper total counter error (Black) - Timing & Condition - • Feedback signal stays LOW when the main switch is turned on. • Feedback signal stays LOW just before the trigger signal goes ON. • Feedback signal stays HIGH just before the trigger signal goes OFF.
  • Causes: • Poor connection of the connectors • Defective counter
  • Remedy: Check if the connectors are properly set. Replace the total counter. [ Signal Check ] Trigger line: CN230-B8 on I/O control board Counter OK signal: TP227 on I/O control Board
  • Code: SC902
  • Description: Lower total counter error (Color) Timing & Condition - • Feedback signal stays LOW when the main switch is turned on. • Feedback signal stays LOW just before the trigger signal goes ON. • Feedback signal stays HIGH just before the trigger signal goes OFF.
  • Causes: • Poor connection of the connectors • Defective counter
  • Remedy: Check if the connectors are properly set. Replace the total counter. [ Signal Check ] Trigger line: CN230-B10 on I/O control board Counter OK signal: TP228 on I/O control board
Error Code
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