Sharp AR-C360P, Service Manual

Page: 138 / 180

Rev. 1
1 3 8 /
2
-2 Paper Supply Jam (Multipurpose Tray)
• Immediately after turning ON the power, does the paper jam occur?
• YES Is there a jam in the Entrance Cassette Sensor or Entrance MT Sensor?
YES Remove the paper jam.
(A)
• NO Does the Sensor Lever (Entrance MT Sensor) operator normally?
NO Replace the defective sensor lever.
• YES Does the Sensor (Entrance MT Sensor) operate normally?
(Operate each sensor lever/ Check to see that the Sensor operates normally
with the switch scan test in the Maintenance Mode. Also check the FSENS
connection pin signal of the Engine PCB (S2V PWB)).
Pin 2: Entrance MT Sensor
NO Check the signal cable connection, then replace the Sensor PCB
(R71 PWB).
• YES Check the signal cable connection, then replace the engine PCB.
• NO Immediately after intaking the paper, does a paper jam occur?
• YES Did the paper reach the entrance MT sensor?
YES Go to (A).
• NO Replace the multipurpose tray Assy.
• NO Is the resist motor operating?
• NO Is 34V output to the F4 engine PCB fuse?
NO Replace the low voltage power unit.
• YES Check the cable connection, then replace the engine PCB.
• YES Check the cable connection, then replace the engine PCB.