Description: Laser synchronizing detection error: end position [C] The laser synchronizing detection signal for the end position of LDB [K], [Y], [M], [C] is not detected for one second after the LDB unit turned on when detecting the main scan magnification
Causes: Disconnected or defective harness to synchronizing detector for end position. Defective synchronizing detector board. Defective LD board or driver. Defective BICU.
Remedy: 1. Replace the harness of the LD board. 2. Replace the laser optics housing unit. 3. Replace the BICU.
Code: 220
Description: Laser synchronizing detection error: start position [K] The laser synchronizing detection signal for the start position of the LDB [K], [Y], [M], [C] is not output for two seconds after LDB unit turns on while the polygon motor is rotating normally.
Causes: Disconnected cable from the laser synchronizing detection unit or defective connection. Defective laser synchronizing detector. Defective LDB. Defective BICU.
Remedy: 1. Check the connectors. 2. Replace the laser-synchronizing detector. 3. Replace the LDB. 4. Replace the BICU.
Code: 222
Description: Laser synchronizing detection error: start position [Y] The laser synchronizing detection signal for the start position of the LDB [K], [Y], [M], [C] is not output for two seconds after LDB unit turns on while the polygon motor is rotating normally.
Causes: Disconnected cable from the laser synchronizing detection unit or defective connection. Defective laser synchronizing detector. Defective LDB. Defective BICU.
Remedy: 1. Check the connectors. 2. Replace the laser-synchronizing detector. 3. Replace the LDB. 4. Replace the BICU.
Code: 224
Description: Laser synchronizing detection error: start position [M] The laser synchronizing detection signal for the start position of the LDB [K], [Y], [M], [C] is not output for two seconds after LDB unit turns on while the polygon motor is rotating normally.
Causes: Disconnected cable from the laser synchronizing detection unit or defective connection. Defective laser synchronizing detector. Defective LDB. Defective BICU.
Remedy: 1. Check the connectors. 2. Replace the laser-synchronizing detector. 3. Replace the LDB. 4. Replace the BICU.
Code: 226
Description: Laser synchronizing detection error: start position [C] The laser synchronizing detection signal for the start position of the LDB [K], [Y], [M], [C] is not output for two seconds after LDB unit turns on while the polygon motor is rotating normally.
Causes: Disconnected cable from the laser synchronizing detection unit or defective connection. Defective laser synchronizing detector. Defective LDB. Defective BICU.
Remedy: 1. Check the connectors. 2. Replace the laser-synchronizing detector. 3. Replace the LDB. 4. Replace the BICU.
Code: 230
Description: FGATE ON error: K The PFGATE ON signal does not assert within 5 seconds after processing the image in normal job or MUSIC for start position [K].
Causes: Defective ASIC (Lupus). Poor connection between controller and BICU. Defective BICU.
Remedy: 1. Check the connection between the controller board and the BICU. 2. Replace the BICU. 3. Replace the controller board.
Code: 231
Description: FGATE OFF error: K • The PFGATE ON signal still asserts within 5 seconds after processing the image in normal job or MUSIC for end position [K]. • The PFGATE ON signal still asserts when the next job starts.
Causes: • Defective ASIC (Lupus) • Poor connection between controller and BICU. • Defective BICU
Remedy: 1. Check the connection between the controller board and the BICU. 2. Replace the BICU. 3. Replace the controller board.
Code: 232
Description: FGATE ON error: Y The PFGATE ON signal does not assert within 5 seconds after processing the image in normal job or MUSIC for start position [Y].
Causes: Defective ASIC (Lupus). Poor connection between controller and BICU. Defective BICU.
Remedy: 1. Check the connection between the controller board and the BICU. 2. Replace the BICU. 3. Replace the controller board.