• Code: 195
• Description: Product number error
  The input product number (11 digits) is not equal to the product identification code.
• Causes: The input product number (11 digits) is not proper.
• Remedy: Enter the product number again.

• Code: 202
• Description: Polygon motor error 1: ON timeout
  The polygon mirror motor did not reach the targeted operating speed within T1 seconds after turning on or changing speed. * T1 = Time within which polygon rotation should become stable.
• Causes: Polygon motor/driver board harness loose or disconnected. Polygon motor/driver board defective
• Remedy: •Turn the Power Switch Off and On. • Connect the harness properly. • Replace the Polygon motor/driver board.

• Code: 203
• Description: Polygon motor error 1: OFF timeout
  The polygon mirror motor did not leave READY status within 3 seconds after polygon motor switched off.
• Causes: Polygon motor/driver board harness loose or disconnected. Polygon motor/driver board defective
• Remedy: • Turn the Power Switch Off and On. • Connect the harness properly. • Replace the Polygon motor/driver board.

• Code: 204
• Description: Polygon motor error 1: XSCRDY signal error
  The “H” status of XSCRDY signal is detected 4 times consecutively during the writing process.
• Causes: Polygon motor/driver board harness loose or disconnected. Polygon motor/driver board defective
• Remedy: • Turn the Power Switch Off and On. • Connect the harness properly. • Replace the Polygon motor/driver board.

• Code: 220
• Description: Laser synchronization detection error: LD0
  The laser synchronizing detection signal for the start position of the LD is not output within 500 ms after the LDB unit turns on with the polygon motor rotating normally.
• Causes: Disconnected cable from the laser synchronizing detection unit or defective connection. efective laser synchronizing detector. Laser beam does not go into the photo detector. Defective GAVD. Defective LD Driver. Defective LDB. Defective BCU.
• Remedy: • Turn the Power Switch Off and On.

• Code: 221
• Description: Laser synchronization detection error: except LD0
  The laser synchronizing detection signal for the start position of the other LDs are not output within 500 ms after LDB unit turns on with the polygon motor rotating normally.
• Causes: Laser beam does not go into the photo detector. Defective GAVD. Defective LD Driver. Defective LDB. Defective BCU.
• Remedy: • Turn the Power Switch Off and On.

• Code: 230
• Description: FGATE ON error
  The FGATE signal did not assert within 1 second. (The BCU generates the FGATE signal and sends it to the LD unit when the registration sensor switches on.)
• Causes: Defective GAVD and PCI bridge ASIC. Defective BCU. Defective controller board. Defective harness between BCU and LDB.
• Remedy: • Turn the Power Switch Off and On. • Connect the harness properly. • Replace the harness. • Replace LD unit. • Replace the controller board.

• Code: 231
• Description: FGATE OFF error
  The FGATE signal did not go off within 10 seconds after the machine finished writing. (The BCU generates the FGATE signal and sends it to the LD unit when the registration sensor switches on.)
• Causes: Defective GAVD and PCI bridge ASIC
• Remedy: • Turn the Power Switch Off and On. • Replace the controller board.