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
... Memory Scan Memory Full Communication Error Server Connection Failed (TX / RX) Comm Error CPU fan locked Description Action The USB connection is no longer See "CPU fan service check" on the RIP card. Contact the network administrator. Retry the print job. The CPU fan is disconnected. See "USB service check" on page 2-40. 7100-XXX Message...
... Memory Scan Memory Full Communication Error Server Connection Failed (TX / RX) Comm Error CPU fan locked Description Action The USB connection is no longer See "CPU fan service check" on the RIP card. Contact the network administrator. Retry the print job. The CPU fan is disconnected. See "USB service check" on page 2-40. 7100-XXX Message...
Service Manual
Page 54
...Properly connect cable. Turn printer on the RIP board? If error clears, problem solved, otherwise go to developer motors. Is the CPU fan spinning? Is the CPU fan cable properly connected to step 7. 2-16 Service Manual Problem solved. Go to step 4. Go to ground-24VDC Are voltages present...? If error clears, problem solved, otherwise go to J-Fan1 on . Pin 2 to ground-24VDC Pin 5 to step 3. 7100-XXX CPU fan service check Step 1 2 Questions / actions Open the RIP cage cover. Step 1 2 3 4 5 6 Questions / actions Yes No Are there any ...
...Properly connect cable. Turn printer on the RIP board? If error clears, problem solved, otherwise go to developer motors. Is the CPU fan spinning? Is the CPU fan cable properly connected to step 7. 2-16 Service Manual Problem solved. Go to step 4. Go to ground-24VDC Are voltages present...? If error clears, problem solved, otherwise go to J-Fan1 on . Pin 2 to ground-24VDC Pin 5 to step 3. 7100-XXX CPU fan service check Step 1 2 Questions / actions Open the RIP cage cover. Step 1 2 3 4 5 6 Questions / actions Yes No Are there any ...