Tip & How-To about Computers & Internet
OSD and Power Lock Settings
OSD Lock: Press and hold [1] and the up arrow UP for 10 seconds. If any buttons are
pressed the message OSD Locked will display for 5 seconds.
OSD Unlock: Press and hold [1] and the up arrow UP again for 10 seconds.
Power Button Lock: Press and hold [1] and the down arrow DOWN for 10 seconds. If the
power button is pressed the message Power Button Locked will display for 5 seconds. With
or without this setting, after a power failure, your LCD display?s power will automatically
turn ON when power is restored.
Power Button Unlock: Press and hold [1] and the down arrow DOWN again for 10 seconds.
May not work on ALL Viewsonics
http://www.viewsonic.com/assets/027/7939.pdf
Service manuals: http://ftpkuban.com/FTP/Manual/ViewSonic/
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