Dd Initial Toner Failure; E2 Engine Rom Failure - Xerox Phaser 6121MFP Service Manual

13DD Initial Toner Failure

13E2 Engine ROM Failure

Phaser 6121MFP Service Manual
The printer determines that an initial toner cartridge has been installed. The
printer is programmed to only use initial toner cartridges one time.
Initial Actions
Install a Xerox Standard or High Capacity cartridge. For toner cartridge part
numbers, see "Xerox Supplies and Accessories" on page 9-54.
Flash ROM writing is found faulty during a check.
Initial Actions
Power down and reboot the printer.
Procedure
Troubleshooting Reference Table
Applicable Parts
Engine Control Board, PL13.0.20
Image Processor Board, PL2.0.4
Troubleshooting Procedure Table
Step Action and Questions
1 Check the Engine Control Board
connectors.
Are the connectors seated properly?
2 Replace the Engine Control Board
(page 8-59).
Does the problem persist?
3 Replace the Image Processor Board
(page 8-66).
Error Messages and Codes
Wiring and Plug/Jack References
Board Locations (page 2-10)
Yes No
Go to step 2. Reseat the
connectors. If
the problem
persists, go to
step 2.
Go to step 3. Complete.
Complete.
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