4. Troubleshooting
40500
11/12
40500
Attention message: Processor
No. 00520
Sensors may be dirty.
Attention message release
YES
Condition
Check Point
Diagnosis
NOTE
• To access the wiring diagrams, click Wiring diagrams in Bookmarks.
Suffix number Condition
- The light source level is 255 when the sensor status changes from dark to light during Print Sensor LED Light
Intensity Adjustment.
Suffix number Condition
00001 Print Sensor (Left)
00002 Print Sensor (Right)
00008 Print Sensor (Center)
00016 Dryer Lane Select Sensor
1 Clean each sensor using a blower brush.
2Carry out Print Sensor LED Light Intensity Adjustment in Functions of Print Sensor Adjustment.
See
☞33001.
Failed part Manual No.
Print Sensor (Left) Print Sensor (Center) Print Sensor (Right)
☞63260
Dryer Lane Select Sensor
Processor control PCB ☞66200
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