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ERROR CODE and TROUBLESHOOTING
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[CEC0] 2nd transfer roller position detection abnormality
TRU waste toner amount detection
sensor (S13)
• Sensor check
(Perform the input check: K: 03-[ALL]OFF/[5]/[E])
• Connector check
• Harness check
ADU board • Connector check (CN491, CN497)
• Board check
PFC board • Connector check (CN511)
• Board check
Replace parts Remarks
TRU waste toner amount detection
sensor
ADU board
PFC board
Classification Error item
Copy process related service call The 2nd transfer roller does not contact/release normally.
Check item Measures
2nd transfer cam motor (M48) • 2nd transfer cam motor check
(Perform the output check: 243)
• Connector check
• Harness check
2nd transfer roller position detection
sensor (S50)
• Sensor check
(Perform the input check: 03-[ALL]OFF/[9]/[H])
• Connector check
• Harness check
LGC board • Connector check (CN307, CN314)
• Board check
2nd transfer contact/release cam unit
gear
• Check that it is not damaged.
Actuator in the TRU • Check that it is installed properly.
• Check that it is not damaged.
Sensors in the TRU • Check that they are installed properly.
• Check that the cam is not damaged.
Replace parts Remarks
2nd transfer roller position detection
sensor
2nd transfer cam motor
LGC board
Check item Measures
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