Ricoh pro c901 - PDF Manual Access and Usage

Technical Bulletin PAGE: 22/44
Model: Aries-P1.5/C1.5 Date: 17-Feb-11 No.: RM077018
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
67. Pull out the registration unit drawer and then push it into the
machine.
68. Check the harness connection to the CIS cleaning fan.
69. Replace the CIS cleaning fan.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
Fan alarm 1: Registration unit fan
The machine detects a fan alarm signal from the registration unit
fan for 0.1 second during the fan operation.
 An obstruction has stopped the registration unit fan.
 Harness disconnected
530
-011
D
70. Pull out the registration unit drawer and then push it into the
machine.
71. Check the harness connection to the registration unit fan.
72. Replace the registration unit fan.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
Fan alarm 1: Black PCDU fan
The machine detects a fan alarm signal from the black PCDU fan
for 0.1 second during the fan operation.
 An obstruction has stopped the black PCDU fan.
 Harness disconnected
530
-012
D
73. Check the harness connection to the black PCDU fan.
74. Replace the registration unit fan.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
Fan alarm 1: Inverter/paper exit fan
The machine detects a fan alarm signal from the inverter/paper
exit fan for 0.1 second during the fan operation.
 An obstruction has stopped the inverter/paper exit fan.
 Harness disconnected
530
-013
D
75. Check the harness connection to the inverter/paper exit fan.
76. Replace the Inverter/paper exit fan.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
530
-014
D Fan alarm 1: Development unit K fan
-015 D Fan alarm 1: Development unit C fan
-016 D Fan alarm 1: Development unit M fan
-017 D Fan alarm 1: Development unit Y fan
The machine detects a fan alarm signal from the development
unit K, C, M or Y fan for 0.1 second during the fan operation.