Question about Philips 150C4FS 15" LCD Monitor
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Posted on Jan 02, 2017
SOURCE: OSD Main Controls Locked
Hold the "OK" button for about 20 seconds
It will initialy come up with the message "OSD Locked" and then after the 20 seconds a ne message will appear "OSD Unlocked"
Posted on Jan 19, 2009
"OSD Lock" is the On Screen Display Lock, a feature designed to prevent you from accidentally changing any of the settings of the monitor. To disable the OSD lock, press and hold the menu button for 10-15 seconds.
Posted on Dec 30, 2010
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