Ricoh pro c901, Технический бюллетень

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T
echnical
B
ulletin
PAGE: 28/44
Model:
Aries-P1.5/C1.5
Date:
17-Feb-11
No.:
RM077018
Service Call Tables - 7-1
SC Codes Group 7: Peripherals
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
ADF Pickup Roller Release Malfunction (D095 only)
The pick-up roller HP sensor does not activate or de-activate
when the pick-up motor turns on.
HP sensor connector, harness loose, broken, defective
Pick-up motor connector, harness loose, broken defective
Pick-up roller HP sensor defective
Pick-up motor defective
ADF main control board defective
701 B
99. Check the harness connections.
100. Replace the pick-up roller HP sensor.
101. Replace the pick-up motor.
102. Replace the main board of the ADF.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
ADF Feed-In Motor Error (D095 only)
While the feed motor is operating, the encoder pulse signal is not
received within the specified time, or the paper size length
encoder signal cannot be detected within the specified time (the
encoder is built into the feed-in motor).
Feed-in motor connector, harness loose, broken, defective
Paper length sensor connector, harness loose, broken,
defective
Feed-in motor defective
Paper length sensor or encoder is defective
ADF main control board defective
702 B
103. Check the harness connections.
104. Replace the feed-in motor.
105. Replace the paper length sensor.
106. Replace the main board of the ADF.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
ADF Transport Belt Motor Error (D095 only) 703 B
The encoder pulse signal did not change within 100 ms after 3
attempts to detect any change, causing a "P1" jam error.