Description: Leading edge laser detection error: [C] [D] The laser synchronizing detection signal for LDB [C] of the leading edge 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 EGB
Remedy: 1. Check the connectors. 2. Replace the laser-synchronizing detector. 3. Replace the LDB. 4. Replace the EGB.
Code: 230
Description: FGATE: On error [K] [C] The PFGATE ON signal does not assert within 5 seconds after processing the image in normal job or MUSIC for [K] starts.
Causes: • Defective connection between the controller board and EGB • Defective cable between the EGB and LDB
Remedy: 1. Check the connectors. 2. Replace the LDB. 3. Replace the EGB.
Code: 231
Description: FGATE: Off error [K] [C] 1. The PFGATE ON signal still asserts within 5 seconds after processing the image in normal job or MUSIC for [K] ends. 2. The PFGATE ON signal still asserts when the next job starts.
Causes: • Defective connection between the controller board and EGB • Defective cable between the EGB and LDB
Remedy: 1. Check the connectors. 2. Replace the LDB. 3. Replace the EGB.
Code: 232
Description: FGATE: On error [Y] [C] The PFGATE register of GAVD does not assert within 5 seconds after processing the image in normal job or MUSIC for [Y] started.
Causes: • Defective connection between the controller board and EGB • Defective cable between the EGB and LDB
Remedy: 1. Check the connectors. 2. Replace the LDB. 3. Replace the EGB.
Code: 233
Description: FGATE: Off error [Y] [C] 1. The PFGATE ON signal still asserts within 5 seconds after processing the image in normal job or MUSIC for [K] ends. 2. The PFGATE ON signal still asserts when the next job starts.
Causes: • Defective connection between the controller board and EGB • Defective cable between the EGB and LDB
Remedy: 1. Check the connectors. 2. Replace the LDB. 3. Replace the EGB.
Code: 234
Description: FGATE: On error [M] [C] The PFGATE register of GAVD does not assert within 5 seconds after processing the image in normal job or MUSIC for [M] started.
Causes: • Defective connection between the controller board and EGB • Defective cable between the EGB and LDB
Remedy: 1. Check the connectors. 2. Replace the LDB. 3. Replace the EGB.