1787C CRT Monitor Quick Help
Locking Out the OSD Control
- Open the main OSD window and select the
Geometry icon
- Highlight the OSD/PSW Disable icon on the Geometry sub menu
- Depress the OSD control knob
Unlocking the OSD Control
- Unplug AC input power
- While holding the OSD control knob depressed, reapply AC input power
- Release the OSD control knob and again unplug AC input power
- Reapply AC input power
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