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[E721] Jam not reaching the read sensor
Classification
RADF jam
Check item
Registration sensor
Read roller
Read sensor
RADF board
Parts to be replaced
Read sensor
RADF board
Registration roller
Read roller
[E722] Jam not reaching the original exit/reverse sensor (during scanning)
Classification
RADF jam
Check item
Read roller
Original exit/reverse sensor
RADF board
Parts to be replaced
Original exit/reverse sensor
RADF board
Read roller
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Jam not reaching the read sensor
Measures
Clean the registration roller and the read roller if they are stained.
•
Sensor check (Perform the input check: 03-[FAX] ON[7]/[G])
•
Connector check (CN76)
•
Harness check
•
Board check
•
Connector check (CN76)
•
Harness check
Remark
Replace it if it is worn out.
Replace it if it is worn out.
Error content
Jam not reaching the original exit/reverse sensor (during scanning)
Measures
Clean the read roller if it is stained.
•
Sensor check (Perform the input check: 03-[FAX] ON[7]/[E])
•
Connector check (CN75)
•
Harness check
•
Board check
•
Connector check (CN75)
•
Harness check
Remark
Replace it if it is worn out.
8 - 77
Error content
ES9160 MFP / ES9170 MFP
ERROR CODE AND TROUBLESHOOTING
8
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