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e-STUDIO477S/527S/477SL
ERROR CODE AND TROUBLESHOOTING
5 - 33
5
5.3.3
Finisher related service call
[CB30] Stacker motor abnormality
* If [EAF8] occurs two times consecutively, it becomes a [CB30] error.
[CB40] Rear alignment HP abnormality
* If [EAF7] occurs two times consecutively, it becomes a [CB40] error.
[CB50] Stapler motor HP abnormality
* If [EAF2] occurs two times consecutively, it becomes a [CB50] error.
Classification
Error content
Finisher related service call
Stacker motor position detection error
Check item
Measures
Stack home position sensor
• Sensor check (S9)
• Connector check (P7-11)
• Harness check
Stacker motor
• Motor check (M8)
• Connector check (P14-3)
• Harness check
Finisher control PC board
• Board check
• Connector check (J7, J14)
• Harness check
Parts to be replaced
Remark
Stack home position sensor
Stacker motor
Finisher control PC board
Classification
Error content
Finisher related service call
Rear alignment HP abnormality
Check item
Measures
Rear alignment plate home
position sensor
• Sensor check (S5)
• Connector check (P7-5)
• Harness check
Rear alignment motor
• Motor check (M5)
• Connector check (P5-13)
• Harness check
Finisher control PC board
• Board check
• Connector check (J5, J7)
• Harness check
Parts to be replaced
Remark
Rear alignment plate home
position sensor
Rear alignment motor
Finisher control PC board
Classification
Error content
Finisher related service call
Stapler motor HP abnormality
Summary of Contents for e-Studio477s
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