SC No. Level Error Name/Error Condition/Major Cause/Solution
SC202-00 D Polygon Motor: ON Timeout Error
After the polygon motor turned on, or within T1 sec. after the rpm’s
changed, the motor did not enter READY status.
• The interface harness to the polygon motor driver damaged or not
connected correctly.
• Polygon motor or polygon motor driver defective
• Polygon motor drive pulse cannot be output correctly. (Polygon
controller)
• XSCRDY signal observation failing (Polygon controller)
• Turn the power off/on
• Replace the LSU or polygon motor
• Replace the polygon harness
• Replace the IPU board
SC No. Level Error Name/Error Condition/Major Cause/Solution
SC203-00 D Polygon Motor: OFF Timeout Error
The XSCRDY signal (polygon ready) never becomes inactive (H) within 3
sec. after the polygon motor went OFF.
• The interface harness to the polygon motor driver damaged or not
connected correctly.
• Polygon motor or polygon motor driver defective
• Polygon motor drive pulse cannot be output correctly. (Polygon
controller)
• XSCRDY signal observation failing (Polygon controller)
• Turn the power off/on
• Replace the LSU or polygon motor
• Replace the polygon harness
• Replace the IPU board
5. Troubleshooting
458
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