Restoring Factory Settings
46 Power-up Defaults Menu And Diagnostic Mode
settings which were originally established at the factory:
1. With the monitor powered off, simultaneously press the VOLUME and
CONTRAST buttons on the front keypad.
2. While continuing to press the VOLUME and CONTRAST buttons, power-
up the monitor.
3. Continue to keep the VOLUME and CONTRAST buttons depressed until
the power-up diagnostic sequence is complete. When the normal monitoring screen
appears, release the two buttons.