Ricoh Pro C901 Technical Bulletin page 56

Model:
Aries-P1.5/C1.5
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
530 D Fan alarm 1: PTB (Paper Transport Belt) fan 2
The machine detects a fan alarm signal from PTB fan 2 for 0.1
-002
second during the fan operation.
47. Pull out the fusing unit drawer and then push it into the
48. Check the harness connection to TB fan 2.
49. Replace PTB fan 2.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
530 D Fan alarm 1: PTB motor fan
The machine detects a fan alarm signal from the PTB motor fan
-003
for 0.1 second during the fan operation.
50. Pull out the fusing unit drawer and then push it into the
51. Check the harness connection to the PTB motor fan.
52. Replace the PTB motor fan.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
530 D Fan alarm 1: Paper cooling fan 3
The machine detects a fan alarm signal from paper cooling fan 3
-004
for 0.1 second during the fan operation.
53. Pull out the fusing unit drawer and then push it into the
54. Check the harness connection to paper cooling fan 3.
55. Replace paper cooling fan 3.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
530 D Fan alarm 1: ITB fan
The machine detects a fan alarm signal from the ITB fan for 0.1
-005
second during the fan operation.
56. Pull out the ITB unit drawer and then push it into the machine.
57. Check the harness connection to the ITB fan.
58. Replace the ITB fan.
T
echnical
An obstruction has stopped PTB fan 2.
Harness disconnected
machine.
An obstruction has stopped the PTB motor fan.
Harness disconnected
machine.
An obstruction has stopped paper cooling fan 3.
Harness disconnected
machine.
An obstruction has stopped the ITB fan.
Harness disconnected
B
ulletin
Date:
17-Feb-11
PAGE: 20/44
No.:
RM077018