SC197: Extended IPU connection abnormal (A189 machine only)
Type: 4
- Description -
The SCU detects when the extended IPU is not connected.
- Detection Timing -
When the power switch is turned on
- Possible Causes -
• Extended IPU
• SCU (System Control Unit)
SP-Log: 7-402-1
SC301: Charge current leak
Type: 2
- Description -
The main control board notifies the SCU that the charge current from
the high-voltage power pack does not reach the target due to such
causes as a leak or power pack failure.
- Detection Timing -
When the charge current is applied
- Possible Causes -
• High voltage power supply
• Leak locations
SP-Log: 7-402-3
SC320: Polygon motor abnormal
Type: 2
- Description -
The main control board notifies the SCU when the polygon motor
driver does not reach a defined number of rotations within a
predetermined period of time.
- Detection Timing -
When starting the preparation for writing
- Possible Causes -
• Polygon motor
SP-Log: 7-402-3
SERVICE CALL CONDITIONS
A166/A187/A189 6-6 SM
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