Read Sharp AR-C200P (serv.man5) Service Manual online
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2
-3 Path jam
•
Do path jams occur right after power ON?
• Yes Is the jam at the entrance belt sensor?
Yes Remove the jammed paper.
(A)
▼• No Does the light sensor lever function properly?
No Replace the light sensor lever.
▼• Yes Does the belt sensor lever function properly?
(Operate the sensor lever and check the FSENS connector pin signal on the engine board
(K7N PWB).)
Pin 6: Entrance belt sensor
No Check the cable connections, then replace the sensor board (K71 PWB).
▼• Yes Check the signal cable.
Is it connected properly?
No Connect the cable properly.
▼• Yes Replace the engine board.
▼• No
Do path jams occur right after papers are absorbed?
• Yes Did the paper reach the light sensor?
Yes Proceed to (A).
▼• No Is the resist motor rotating?
•
No Is the main feed motor resistance within the regulated value (approx. 7.9Ω)?
No Replace the resist motor.
▼• Yes Check the gear mesh status, then replace the engine board.
▼• Yes Replace resist motor A or B.
▼• No
Do path jams occur upon loading paper?
• Yes Is the belt motor rotating?
•
No Is the belt motor resistance within the regulated value (approx. 7.9Ω)?
No Replace the belt motor.
▼• Yes Check the gear mesh status, then replace the engine board.
▼• Yes Check the gear mesh status, then replace the belt cassette assembly.
▼• No
End.
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