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15A1/17A2 Touchcomputer Control Switches
Shortcut KeysThere are two shortcut buttons allowing the user to make quick adjustments. These shortcuts are available only when the OSD menu is NOT displayed.
To Lock/Unlock the OSDWhile the OSD is not displayed, press the Menu and UP buttons simultaneously and hold until "OSD Locked" is displayed, then release the buttons. The same procedure applies to unlock the OSD (release the buttons when "Unlocked" is displayed). To Disable/Re-enable the Power ButtonWhen the power button is disabled the monitor will power up normally when the power cable is connected; pressing the power button will not turn the monitor off. While the OSD is not displayed, press the Menu and DOWN buttons simultaneously and hold until “Power Locked” is displayed, then release the buttons. The same procedure applies to re-enable the power button (release the buttons when "Unlocked" is displayed). |