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Diagnostic Aids 3-3
4085-001
Use the following steps to access the Diagnostics printer settings
and operations.
1. Turn off the printer.
2. Press and hold the buttons identified in “Power-On Reset Button
Functions” on page 3-1.
3. Turn on the printer. Release the buttons once the Performing
Self Test message is displayed.
Clear NVRAM (non-critical sections only)
This operation restores factory default values for most printer
settings.
Warning: Extreme caution should be used when using this
operation as it cannot be undone. The Customer Support Center
should only instruct customers to use this function as a last resort.
Use the following steps to restore the factory default values for all
affected settings:
1. Turn off the printer.
2. Press and hold the buttons identified in “Power-On Reset Button
Functions” on page 3-1.
3. Turn on the printer. Release the buttons once the Performing
Self Test message is displayed.To indicate factory defaults are
being restored, the Restoring Factory Defaults message is
displayed.
Note: This operation can also be initiated from the Configuration
Menu Group by selecting the Factory Defaults = Restore All option.
The restoration of the factory default values occurs after the user
exits the Configuration Menu Group.
Enter Flash Engine Code Mode
This operation lets you POR the printer into a mode that disables the
Engine Code, and lets you program new code in the Engine card.
Typically this function is used to reprogram defective Engine code.