Description: Lamp 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) • Scanner Carriage defective • IPU defective • Harness defective • White Reference Seal dirty or installed incorrectly (sheet-through exposure glass) • White Guide Plate, or White Roller dirty or installed incorrectly (SPDF/ARDF) • BCU defective
Remedy: 1. Perform a system reboot. 2. Turn the power off/on. 3. Reconnect the connectors. 4. Replace the following parts: • Replace the scanner carriage • Replace the IPU board • Replace the harness • Clean and replace the white reference seal (sheet-through exposure glass) • Clean and replace the white guide plate, or white roller (SPDF/ARDF) • Replace the BCU board
Code: SC101-02
Description: LED Error (LED illumination adjustment) LED error was detected.
Causes: • Condensation in scanner unit • Connector defective (disconnected, loose) • Scanner Carriage defective • IPU defective • Harness defective • White Reference Seal dirty or installed incorrectly (sheet-through exposure glass) • BCU defective
Remedy: 1. Perform a system reboot. 2. Turn the power off/on. 3. Reconnect the connectors. 4. Replace the following parts: • Replace the scanner carriage • Replace the IPU board • Replace the harness • Clean and replace the white reference seal (sheet-through exposure glass) • Replace the BCU board
Code: SC102-00
Description: LED Illumination Adjustment Error The white level peak reached the prescribed threshold (ex. 571/10 bit) when the white plate was scanned after a specified number of adjustments (ex. 10 times).
Remedy: 1. Perform a system reboot. 2. Turn the power off/on. 3. Reconnect the connectors. 4. Replace the following parts: • Replace the scanner carriage • Replace the IPU board • Replace the harness • Clean and replace the white reference seal (sheet-through exposure glass) • Replace the BCU board
Code: SC120-00
Description: Scanner Home Position Error 1 The scanner HP sensor does not go OFF. Details: Error detection timing • During homing (when the machine is turned ON or when it returns from energy save mode) • During an automatic adjustment (when the machine is turned ON or when it returns from energy save mode) • During a scan from the ADF/ARDF or exposure glass.
Causes: • Scanner motor driver defective • Scanner motor defective • Scanner HP sensor defective • Harness defective • Timing belt, pulley, wire, or carriage not installed correctly
Remedy: Check if the SC occurs by turning the power OFF then ON. If the SC occurs again, do the following steps. 1. Replace the following parts: • Replace the HP sensor • Replace the scanner motor • Replace the harness.
Code: SC121-00
Description: Scanner Home Position Error 2 The scanner HP sensor does not go ON. Details: Error detection timing • During homing • During an automatic adjustment • During a scan from the ADF/ARDF or exposure glass.
Causes: • Scanner motor driver defective • Scanner motor defective • Scanner HP sensor defective • Harness defective • Timing belt, pulley, wire, or carriage not installed correctly
Remedy: Check if the SC occurs by turning the power OFF then ON. If the SC occurs again, do the following steps. 1. Replace the following parts: • Replace the scanner HP sensor • Replace the scanner motor • Replace the harness. • Reattach or replace the timing belt, pulleys, wires, or carriage unit.
Code: SC141-00
Description: Black Level Detection Error The black level cannot be adjusted within the target during auto gain control.
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: • Scanner Carriage - IPU harness (FFC) • IPU- BCU harness 2. Replace the Scanner Carriage. 3. Replace the IPU. 4. Replace the following harnesses: • Scanner Carriage - IPU harness (FFC) • IPU - BCU harness 5. Replace the BCU.