• Code: SC202
• Description: Polygon Motor Error 1: ON Timeout
  The polygon mirror motor did not reach its operating speed within 20 s after the polygon motor switched on.
• Causes: • Connection between the polygon mirror motor control board and the motor is loose, broken, or defective
  • Polygon mirror motor defective
  • Polygon mirror motor control board defective
  • IPU defective
  • BCU defective

• Code: SC203
• Description: Polygon Motor Error 2: OFF Timeout
  The polygon mirror motor did not go off within 3 s after the motor was switched off.
• Causes: • Connection between the polygon mirror motor control board and the motor is loose, broken, or defective
  • Polygon mirror motor defective
  • Polygon mirror motor control board defective
  • IPU defective
  • BCU defective

• Code: SC204
• Description: Polygon Motor Error 3: XSCRDY Signal Error
  The machine detected that the polygon mirror motor XSCRDY signal went inactive :
  • While an image was being created
  • During the output of a synchronous laser detection signal
• Causes: • Switch the machine off/on (problem was probably due to electronic noise)
  • Replace the harness if cycling the machine off/on does not solve the problem
  • Polygon motor defective
  • Polygon mirror motor control board defective
  • IPU defective
  • BCU defective

• Code: SC205
• Description: Polygon Motor Error 4: Unstable Timeout
  The machine detected that the polygon mirror motor signal went inactive at some time other than: • While an image was being created • During the output of a synchronous laser detection signal
• Causes: • Switch the machine off/on (problem was probably due to electronic noise)
  • Replace the harness if cycling the machine off/on does not solve the problem
  • Polygon motor defective
  • Polygon mirror motor control board defective
  • IPU defective

• Code: SC220
• Description: Synchronization Detector Error 1: LD0
  When LD0 fired with the polygon mirror motor rotating at normal speed, an synchronous detection signal was not output within 250 ms.
• Causes: • Cycle the machine off/on
  • Harness connector of the laser synchronization detector board is loose, broken, defective
  • Laser synchronization detection board defective or installed improperly
  • LD unit defective
  • IPU defective
  • BCU defective

• Code: SC221
• Description: Synchronization Detection Error 2: Other Than LD0
  When a laser diode (other than LD0) fired with the polygon mirror motor rotating at normal speed, an synchronous detection signal was not output within 250 ms.
• Causes: • Cycle the machine off/on
  • Harness connector of the laser synchronization detector board is loose, broken, defective
  • Laser synchronization detection board defective or installed improperly
  • LD unit defective
  • IPU defective
  • BCU defective

• Code: SC230
• Description: FGATE Error 1: Signal Failed to Turn On
  The FGATE signal did not switch on within 1 s of when the lasers were supposed to start writing the image.
• Causes: • Cycle the machine off/on
  • Check the harnesses, connectors of the IPU, Controller, BCU
  • GAVD on the IPU board defective
  • Controller defective
  • BCU defective

• Code: SC231
• Description: FGATE Error 2: Signal Failed to Turn Off
  The FGATE signal did not switch off within 7 s of when the lasers started writing the image, or remained off at the beginning of the next job.
• Causes: • Cycle the machine off/on
  • Check the harnesses, connectors of the IPU, Controller, BCU
  • GAVD on the IPU board defective
  • Controller defective
  • BCU defective