• Code: SC230-02
• Description: FGATE ON error: Cy. The FGATE signal did not turn ON within 200 msec after the writing process of the corresponding color started. Details: The PFGATE register of PATMOS not asserted within 200 msec after the writing process started.
• Causes: • PATMOS defective • Image processing ASIC defective • BCU, controller board not connected correctly or defective • Harness between IPU and LDB defective
• Remedy: • Cycle the machine off/on. • Replace the IPU board. • Replace the BCU board. • Replace the controller board. • Replace the LDB harness.

• Code: SC230-03
• Description: FGATE ON error: Ma. The FGATE signal did not turn ON within 200 msec after the writing process of the corresponding color started. Details: The PFGATE register of PATMOS not asserted within 200 msec after the writing process started.
• Causes: • PATMOS defective • Image processing ASIC defective • BCU, controller board not connected correctly or defective • Harness between IPU and LDB defective
• Remedy: • Cycle the machine off/on. • Replace the IPU board. • Replace the BCU board. • Replace the controller board. • Replace the LDB harness.

• Code: SC230-04
• Description: FGATE ON error: Ye. The FGATE signal did not turn ON within 200 msec after the writing process of the corresponding color started. Details: The PFGATE register of PATMOS not asserted within 200 msec after the writing process started.
• Causes: • PATMOS defective • Image processing ASIC defective • BCU, controller board not connected correctly or defective • Harness between IPU and LDB defective
• Remedy: • Cycle the machine off/on. • Replace the IPU board. • Replace the BCU board. • Replace the controller board. • Replace the LDB harness.

• Code: SC231-01
• Description: FGATE OFF error: Bk. The FGATE signal did not turn OFF within 200 msec after the writing process of the corresponding color ended. The FGATE signal did not turn OFF when the next job of the corresponding color started. Details: • The PFGATE register of PATMOS not negated within 200 msec after the writing process ended. • The PFGATE register of PATMOS still asserted from the previous job when the next writing process started.
• Causes: • PATMOS defective • Image processing ASIC defective
• Remedy: • Cycle the machine off/on. • Replace the IPU board.

• Code: SC231-02
• Description: FGATE OFF error: Cy. The FGATE signal did not turn OFF within 200 msec after the writing process of the corresponding color ended. The FGATE signal did not turn OFF when the next job of the corresponding color started. Details: • The PFGATE register of PATMOS not negated within 200 msec after the writing process ended. • The PFGATE register of PATMOS still asserted from the previous job when the next writing process started.
• Causes: • PATMOS defective • Image processing ASIC defective
• Remedy: • Cycle the machine off/on. • Replace the IPU board.

• Code: SC231-03
• Description: FGATE OFF error: Ma. The FGATE signal did not turn OFF within 200 msec after the writing process of the corresponding color ended. The FGATE signal did not turn OFF when the next job of the corresponding color started. Details: • The PFGATE register of PATMOS not negated within 200 msec after the writing process ended. • The PFGATE register of PATMOS still asserted from the previous job when the next writing process started.
• Causes: • PATMOS defective • Image processing ASIC defective
• Remedy: • Cycle the machine off/on. • Replace the IPU board.

• Code: SC231-04
• Description: FGATE OFF error: Ye. The FGATE signal did not turn OFF within 200 msec after the writing process of the corresponding color ended. The FGATE signal did not turn OFF when the next job of the corresponding color started. Details: • The PFGATE register of PATMOS not negated within 200 msec after the writing process ended. • The PFGATE register of PATMOS still asserted from the previous job when the next writing process started.
• Causes: • PATMOS defective • Image processing ASIC defective
• Remedy: • Cycle the machine off/on. • Replace the IPU board.

• Code: SC240-01
• Description: LD error: Bk. When two errors were detected consecutively while monitoring the VTEC for LD error registers in 350msec intervals after LD initialization. Details: The VTEC LD error flag was detected twice consecutively when the LD turned on after initialization.
• Causes: • LD degradation (LD broken, shift of output characteristics etc.) • LD driver defective • VTEC defective • The interface harness damaged or not connected correctly. • Large main scan magnification rate
• Remedy: • Cycle the main power off/on. • Replace the IPU board. • Replace the LSU board. • Replace the LD unit. • Replace the harness. • Correct the main scan magnification SP* * SP2-184-006 through 009 = 269600 SP2-102-001,007 = 123 SP2-102-016 through 025 = 0 Adjust SP2-184-006 through 009 while checking the images until the values of SP2-102-001,007 become 123 ± 30.