Xerox 6250N Service Manual - Page 148

Fuser Failure (cont'd) Fuser CRUM Failure Code 45: CRUM data revise failure Code 46: CRUM setting value failure Code 47: This is the generic fuser code displayed when the printer cannot generate a specific error. This error code can represent any fuser error code from 40 through 46. In this instance, all of the Fuser Failure troubleshooting procedures need to be completed until the error is resolved.. Troubleshooting Reference Table Applicable Parts EEPROM Board, PL 10.1.16 FSR 2 Harness Assembly, PL 5.1.9 Wiring and Plug/Jack Map References "Fuser Assembly" on page 10-21 "Laser Unit" on page 10-22 Warning To avoid the potential of electric shock, ensure the power to the printer is off and the power cord is disconnected from the wall outlet prior to performing Step 2 of the following troubleshooting procedure.. Troubleshooting Procedure Table Step 1 2 3 4 5 Actions and Questions Yes No Check the Fuser Assembly for evidence of fault or damage. Remove the Fuser Assembly and check for broken or bent pins. Does the error recur after the Fuser Assembly has been replaced with a new one? Troubleshoot using the wiring diagram "Fuser Assembly" on page 10-21. Does the printer function correctly after replacing any defective parts? Troubleshoot using the wiring diagrams"Laser Unit" on page 10-22 and "Fuser Assembly" on page 10-21 for the EEPROM Harness. Replace the parts concerned. Replace the parts concerned. Go to Step 4. Go to Step 2. Go to Step 3. Complete Go to Step 5. Replace the Assembly, Harness Fuser PL 13.1. Replace the Engine Control Board, page 8-107. Replace EEPROM Harness Assembly, PL 13.1.10. Error Messages and Codes 3-67