Description: Polygon motor error 3: XSCRDY signal error The SCRDY_N signal goes HIGH (inactive) while the laser diode is firing.
Causes: • Disconnected or defective harness to polygon motor driver board • Defective polygon motor • Defective polygon motor driver board
Remedy: 1. Check or replace the harness. 2. Replace the polygon motor.
Code: 210
Description: Laser synchronizing detection error: end position [K] 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: 211
Description: Laser synchronizing detection error: end position [Y] 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: 212
Description: Laser synchronizing detection error: end position [M] 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: 213
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]: LD0 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.