Service Manual
Page 3
...2-8 Symptom tables 2-11 MFP symptom table 2-11 Print quality symptom table 2-13 Printer service checks 2-14 Main motor service check 2-14 CPU fan service check 2-16 Developer drive assembly service check 2-16 Transfer belt unit service check 2-17 Transfer roller clutch service check 2-18 Transfer belt...2-19 Registration clutch service check 2-19 OPC belt marker sensor service check 2-20 Erase lamp service check 2-21 Power supply fan service check 2-22 Fuser fan service check 2-22 High voltage power supply (HVPS) service check 2-23 Low voltage power supply (LVPS) service check 2-...
...2-8 Symptom tables 2-11 MFP symptom table 2-11 Print quality symptom table 2-13 Printer service checks 2-14 Main motor service check 2-14 CPU fan service check 2-16 Developer drive assembly service check 2-16 Transfer belt unit service check 2-17 Transfer roller clutch service check 2-18 Transfer belt...2-19 Registration clutch service check 2-19 OPC belt marker sensor service check 2-20 Erase lamp service check 2-21 Power supply fan service check 2-22 Fuser fan service check 2-22 High voltage power supply (HVPS) service check 2-23 Low voltage power supply (LVPS) service check 2-...
Service Manual
Page 48
Retry the print job. device. There is no longer See "CPU fan service check" on page 2-16. The CPU fan is a data transmission or reception error. Break it up if needed . Resend the fax. Memory for the scan job is disconnected. full. Communications with... connections with the Retry the job. Note: The expected yield of Memory Scan Memory Full Communication Error Server Connection Failed (TX / RX) Comm Error CPU fan locked Description Action The USB connection is Break the scan job into smaller segments. Contact the network administrator.
Retry the print job. device. There is no longer See "CPU fan service check" on page 2-16. The CPU fan is a data transmission or reception error. Break it up if needed . Resend the fax. Memory for the scan job is disconnected. full. Communications with... connections with the Retry the job. Note: The expected yield of Memory Scan Memory Full Communication Error Server Connection Failed (TX / RX) Comm Error CPU fan locked Description Action The USB connection is Break the scan job into smaller segments. Contact the network administrator.
Service Manual
Page 54
...from each developer motor, and check for the following on page 4-34 for continuity and shorted pins on the RIP board? Is the CPU fan cable properly connected to step 3. Go to J-Fan1 on cable that connects MCN5 to step 7. 2-16 Service Manual Is cable properly... connected to run until error posts. Allow printer to developer drive assembly motor? 7100-XXX CPU fan service check Step 1 2 Questions / actions Open the RIP cage cover. Is the CPU fan spinning? Developer drive assembly service check No Go to step 2. See "System board removal" on ....
...from each developer motor, and check for the following on page 4-34 for continuity and shorted pins on the RIP board? Is the CPU fan cable properly connected to step 3. Go to J-Fan1 on cable that connects MCN5 to step 7. 2-16 Service Manual Is cable properly... connected to run until error posts. Allow printer to developer drive assembly motor? 7100-XXX CPU fan service check Step 1 2 Questions / actions Open the RIP cage cover. Is the CPU fan spinning? Developer drive assembly service check No Go to step 2. See "System board removal" on ....