Sharp AR-C360P Service Manual page 141

2-5 Double-Side Print Jam
• Immediately after turning ON the power, does a paper feed jam occur?
• YES
• NO
• YES
• YES
• YES
• NO Immediately after intaking the paper, does a paper feed jam occur?
• YES
• NO
• YES
• NO Replace double-side printer unit.
Rev. 1
Is there paper in the Double-Side Printer Unit?
YES Remove the paper jam.
(A)
Does the Sensor Lever of the Double-Side Printer Entrance Sensor, Rear
Sensor, and Front Sensor operate normally?
NO Replace the defective sensor lever.
Does the Double-Side Printer Entrance Sensor, Rear Sensor, and Front
Sensor operate normally?
(Check that each sensor level indicates out-of-paper, with the system Main-
tenance Mode switch scan test.)
NO Check cable connection, and replace the defective sensor.
Check to see that the signal cable is connected.
Is it connected properly?
NO Properly connect cable.
Replace Double-Side Printer Control PCB (V73 PWB).
Did the paper reach the rear sensor of the double-side printer?
YES Go to (A).
Double-Side Print Motor operating?
• NO Is the double-side printer motor resistance a rated value of approx.
6.7Ω?
NO Replace the double-side printer motor.
• YES Check the gear bite, then replace the Double-Side Printer PCB (V73
PWB).
Replace resist roller A or B.
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