Sharp AR-C360P, Service Manual

Page: 139 / 180

Rev. 1
1 3 9 /
2
-3 Paper feed Jam
• Immediately after turning ON the power, does a paper feed jam occur?
• YES Is there a jam at the Entrance Belt Sensor?
YES Remove the paper jam.
(A)
• NO Does the Write Sensor Lever operate normally?
NO Replace the Write Sensor Lever.
• YES Does the Entrance Belt Sensor operate normally?
(Activate the sensor lever, then check the FSENS connector pin signal of the
engine PCB (S2V PWB). )
Pin 6: Entrance Belt Sensor
NO Check cable connection, then replace Sensor PCB (R71 PWB).
• YES Check to see that the signal cable is connected.
Is it connected properly?
NO Properly connect cable.
• YES Replace the engine PCB.
• NO Immediately after intaking the paper, does a paper feed jam occur?
• YES Did the paper reach the write sensor?
YES Go to (A).
• NO Is the resist motor operating?
• NO Is the resist motor resistance the rated value at approx. 7.9
Ω
?
NO Replace the resist motor.
• YES Check the gear bite, then replace the engine PCB.
• YES Replace resist roller A or B.
• NO Does a paper feed jam occur when loading the paper?
• YES Is the Belt Motor operating?
• NO Is the Belt Motor resistance the rated value of approx. 7.9
Ω
?
NO Replace the Belt Motor.
• YES Check the gear bite, then replace the engine PCB.
• YES Check the gear bite, then replace the Belt Cassette Assy.
• NO END