3-80 Phaser 6250 Color Laser Printer Service Manual
Engine NVRAM Error
Code 83: Engine NVRAM is corrupted or receiving wrong data from a CRUM.
Troubleshooting Procedure Table
Steps Actions and Questions Yes No
1
Cycle power to the printer.
Does the error still appear?
Go to Step 2. Complete
2
Remove and reinstall the Imaging Unit
and Fuser Assembly. Does the error recur
after the power has been turned off and
then on?
Go to Step 3. Complete
3
Does the error recur if the Imaging Unit is
replaced and the power has been turned
off and then on?
Go to Step 4 Complete
4
Does the error recur if the Fuser
Assembly is replaced and the power has
been turned off and then on?
Go to Step 5 Complete
5
Does the error recur if the EEPROM
board is replaced and the power has
been turned off and then on?
Replace the Engine
Control Board,
page 8-107
Complete