Service Manual
Page 4
... control circuit 1-50 Interface control 1-51 Diagnostic information 2-1 Start 2-1 Service error codes 2-2 Operator messages 2-9 Paper jam messages 2-22 Symptom tables 2-25 Printer symptom table 2-25 Print quality symptom table 2-27 Printer service checks 2-29 901-Yellow developer clutch service check 2-29 902-Magenta ...retract solenoid service check 2-39 907-Cyan toner retract solenoid service check 2-41 908-Black toner retract solenoid service check 2-43 910-Developer motor service check 2-45 911-Main motor service check 2-48 912-Power supply fan service check 2-51 913-Fuser ...
... control circuit 1-50 Interface control 1-51 Diagnostic information 2-1 Start 2-1 Service error codes 2-2 Operator messages 2-9 Paper jam messages 2-22 Symptom tables 2-25 Printer symptom table 2-25 Print quality symptom table 2-27 Printer service checks 2-29 901-Yellow developer clutch service check 2-29 902-Magenta ...retract solenoid service check 2-39 907-Cyan toner retract solenoid service check 2-41 908-Black toner retract solenoid service check 2-43 910-Developer motor service check 2-45 911-Main motor service check 2-48 912-Power supply fan service check 2-51 913-Fuser ...
Service Manual
Page 123
... developer motor? Problem solved. Is cable properly connected to step 3. 3 Does noise go away? before error posts? Replace developer motor and developer drive assembly. Go to step 4. Retest printer. right cover. Properly connect cable. Diagnostic information 2-45 910-Developer motor service check 5021-0XX Step Questions / actions Yes No 1 Are there any unusual...
... developer motor? Problem solved. Is cable properly connected to step 3. 3 Does noise go away? before error posts? Replace developer motor and developer drive assembly. Go to step 4. Retest printer. right cover. Properly connect cable. Diagnostic information 2-45 910-Developer motor service check 5021-0XX Step Questions / actions Yes No 1 Are there any unusual...