SC No. Level Error Name/Error Condition/Major Cause/Solution
SC230-01 D FGATE ON error: Bk
SC230-02 D FGATE ON error: Cy
SC230-03 D FGATE ON error: Ma
SC230-04 D FGATE ON error: Ye
The FGATE signal did not turn ON within T1 sec. after the writing process
of the corresponding color started.
• GAVD defective
• Image processing ASIC defective
• BCU, controller board not connected correctly or defective
• Harness between IPU and LDB defective
• Turn the power off/on
• Replace the IPU board
• Replace the controller board
SC No. Level Error Name/Error Condition/Major Cause/Solution
SC231-01 D FGATE OFF error: Bk
SC231-02 D FGATE OFF error: Cy
SC231-03 D FGATE OFF error: Ma
SC231-04 D FGATE OFF error: Ye
• The FGATE signal did not turn OFF within T1 sec. 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.
• GAVD defective
• Image processing ASIC defective
• Turn the power off/on.
• Replace the IPU board.
• Replace the controller board.
5. Troubleshooting
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