Ricoh pro c901, Технический бюллетень

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T
echnical
B
ulletin
PAGE: 19/44
Model:
Aries-P1.5/C1.5
Date:
17-Feb-11
No.:
RM077018
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
Overload on the paper exit motor because the paper transfer
belt stuck to the PTB rollers. This happened because there
was no operation for a long time.
Overload on the paper exit motor due to the different rotation
speeds between the paper exit motor and fusing motor.
34. Rotate the fusing knob manually.
35. Input the default setting for the paper exit motor with SP1-805-
001.
36. Input the default setting for the fusing motor with SP1-907-
001.
37. Replace the paper exit motor.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
Drive motor (right) error (M379)
The machine detects a lock signal of the drive motor (right) in the
buffer pass unit (M379) for 1.2 seconds after the drive motor
(right) has rotated for 2 seconds.
Harness disconnected or broken
38. Defective drive motor (right) (M379)
525 B
39. Check or replace the harness.
40. Replace the motor (right).
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
Drive motor (left) error (M379)
The machine detects a lock signal of the drive motor (left) in the
buffer pass unit (M379) for 1.2 seconds after the drive motor (left)
has rotated for 2 seconds.
Harness disconnected or broken
41. Defective drive motor (left) (M379)
526 B
42. Check or replace the harness.
43. Replace the motor (left).
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
Fan alarm 1: PTB (Paper Transport Belt) fan 1
The machine detects a fan alarm signal from PTB fan 1 for 0.1
second during the fan operation.
An obstruction has stopped PTB fan 1.
Harness disconnected
530
-001
D
44. Pull out the fusing unit drawer and then push it into the
machine.
45. Check the harness connection to PTB fan 1.
46. Replace PTB fan 1.