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Ricoh GS1227

Error Codes List page 1

  • Code: 101-01
  • Description: <D0B2,D0B3> D Lamp error (scanning)
    The white peak level did not reach the prescribed threshold when the white plate was scanned.
  • Causes: • CIS unit (PCB4) defective
    • MPU (PCB7) defective
    • Harness defective
    • Condensation in the scanner unit
    • CIS unit (PCB4) dirty or positioned incorrectly
    • White plate dirty or positioned incorrectly
  • Remedy: 1. Perform the following operations.
    • Reconnect the harness of the CIS unit (PCB4).
    • Reattach or clean the CIS unit (PCB4).
    • Reattach or clean the white plate.
    2. Replace the following parts.
    • Replace the CIS unit (PCB4).
    • Replace the MPU (PCB7).
    • Replace the harness of the CIS unit (PCB4).
  • Code: 101-01
  • Description: <D0B4> D LED Error (Scanning)
    The white level peak did not reach the prescribed threshold when the white guide plate was scanned.
  • Causes: • Condensation in scanner unit
    • Connector defective (disconnected, loose)
    • LEDB defective
    • SBU defective
    • Harness defective
    • White Reference Seal dirty or installed incorrectly
    • White Guide Plate, or White Roller dirty or installed incorrectly
    • MPU defective
  • Remedy: Check if the SC occurs by turning the power OFF then ON. If the SC occurs again, do the following steps. Check if the SC reoccurs by cycling the power after each step.
    1. Clean the white guide plate, or white roller.
    2. Reconnect the following connectors: • SBU - MPU harness • SBU - LEDB harness (FFC)
    3. Check the white reference seal that attached back of sheet-through exposure glass. Replace the sheet-through exposure glass, if dirty or damaged.
    4. Replace the white guide plate, or the white roller.
    5. Replace the Scanner Carriage.
    6. Replace the SBU.
    7. Replace the MPU.
    8. Replace the following harnesses: • SBU - MPU harness • SBU - LEDB harness (FFC)
  • Code: 101-02
  • Description: <D0B4> D LED Error (LED illumination adjustment)
    The peak level did not reach the specified threshold on both sides when scanning the white reference seal during initial adjustment LEDB lighting.
  • Causes: • Condensation in the scanner unit
    • Connector defective (disconnected, loose)
    • LEDB defective
    • SBU defective
    • Harness defective
    • White Reference Seal dirty or installed incorrectly
    • MPU defective
  • Remedy: Check if the SC occurs by turning the power OFF then ON. If the SC occurs again, do the following steps. Check if the SC reoccurs by cycling the power after each step.
    1. Reconnect the following connectors: • SBU - MPU harness • SBU - LEDB harness (FFC)
    2. Check the white reference seal that attached back of sheet-through exposure glass. Replace the sheet-through exposure glass, if dirty or damaged.
    3. Replace the Scanner Carriage.
    4. Replace the LEDB.
    5. Replace the SBU.
    6. Replace the MPU.
    7. Replace the following harnesses: • SBU - MPU harness • SBU - LEDB harness (FFC)
  • Code: 102-00
  • Description: <D0B2,D0B3> D LED light adjustment error
    The white peak level exceeded the prescribed threshold when the white plate was scanned after a specified number of adjustments.
  • Causes: • CIS unit (PCB4) defective
    • MPU (PCB7) defective
    • Harness defective
  • Remedy: 1. Reconnect the harness of the CIS unit (PCB4)
    2. Replace the following parts
    • Replace the CIS unit (PCB4)
    • Replace the MPU (PCB7)
    • Replace the harness of the CIS unit (PCB4)
  • Code: 102-00
  • Description: <D0B4> D LED Illumination Adjustment Error
    The white level peak reached the prescribed threshold when the white plate was scanned after a specified number of adjustments.
  • Causes: • Connector defective (disconnected, loose)
    • LEDB defective
    • SBU defective
    • Harness defective
    • MPU defective
  • Remedy: Check if the SC occurs by turning the power OFF then ON. If the SC occurs again, do the following steps. Check if the SC reoccurs by cycling the power after each step.
    1. Reconnect the following connectors:
    • SBU - MPU harness
    • SBU - LEDB harness (FFC)
    2. Check the white reference seal that attached back of sheet-through exposure glass. Replace the sheet-through exposure glass, if dirty or damaged.
    3. Replace the Scanner Carriage.
    4. Replace the LEDB.
    5. Replace the SBU.
    6. Replace the MPU.
    7. Replace the following harnesses:
    • SBU - MPU harness
    • SBU - LEDB harness (FFC)
  • Code: 120-00
  • Description: <D0B2,D0B3> D Scanner home position error 1
    • The scanner home position sensor does not go OFF even if the scanner moves 30 mm at homing.
    • The scanner home position sensor does not go OFF even if the scanner moves 13 mm at the white balance adjustment.
    • The scanner home position sensor goes ON before the scanner reaches the specified position (in the sensor OFF area) at returning from the scanning position.
    • This SC is issued only when the error signal of the scanner HP sensor (S1) is detected three times consecutively to prevent the sensor detection error due to some noise.
  • Causes: • Motor driver defective
    • Motor defective
    • Scanner HP sensor (S1) defective
    • Harness defective
    • Timing belt, pulley, wire, or carriage not installed correctly
  • Remedy: 1. Perform the following operations.
    • Check the harness.
    • Check the timing belt, pulley, wire, or carriage installation.
    2. Replace the following parts.
    • Replace the scanner motor (M1).
    • Replace the scanner HP sensor (S1).
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