HP L1940 HP L1740 17" and L1940 19" Flat Panel Monitors User Guide - - Page 33

Identifying Monitor Conditions - monitor menu lock

Page 33 highlights

Operating the Monitor ✎ When adjusting the Clock and Clock Phase values, if the monitor images become distorted, continue adjusting the values until the distortion disappears. To restore the factory settings, select Yes from the Factory Reset menu in the on-screen display. Identifying Monitor Conditions Special messages will appear on the monitor screen when identifying the following monitor conditions: ■ Input Signal Out of Range- Indicates the monitor does not support the input signal because the resolution and/or refresh rate are set higher than the monitor supports. Set the resolution and refresh rate for 1280 x 1024 at 60 Hz. Restart your computer for the new settings to take effect. ■ Monitor Going to Sleep- Indicates the screen display is entering a sleep mode. ■ Check Video Cable- Indicates the video cable is not properly connected to the computer. ■ No Input Signal- Indicates the monitor is entering a reduced power state but the power saving feature is set to off. ■ Auto Adjustment in Progress- Displays when auto adjustment feature is active. ■ OSD Lock-The OSD can be enabled or disabled by pressing and holding the Menu button on the front panel for 10 seconds. If the OSD is locked, the warning message "OSD Lock" displays for ten seconds. ❏ If the OSD is locked, press and hold the Menu button for 10 seconds to unlock the OSD. ❏ If the OSD is unlocked, press and hold the Menu button for 10 seconds to lock the OSD. 4-10 User Guide

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Operating the Monitor
When adjusting the Clock and Clock Phase values, if the monitor
images become distorted, continue adjusting the values until the
distortion disappears. To restore the factory settings, select Yes
from the Factory Reset menu in the on-screen display.
Identifying Monitor Conditions
Special messages will appear on the monitor screen when
identifying the following monitor conditions:
Input Signal Out of Range— Indicates the monitor does not
support the input signal because the resolution and/or refresh
rate are set higher than the monitor supports. Set the
resolution and refresh rate for 1280 x 1024 at 60 Hz. Restart
your computer for the new settings to take effect.
Monitor Going to Sleep— Indicates the screen display is
entering a sleep mode.
Check Video Cable— Indicates the video cable is not
properly connected to the computer.
No Input Signal— Indicates the monitor is entering a reduced
power state but the power saving feature is set to off.
Auto Adjustment in Progress— Displays when auto
adjustment feature is active.
OSD Lock—The OSD can be enabled or disabled by pressing
and holding the Menu button on the front panel for 10
seconds. If the OSD is locked, the warning message “OSD
Lock” displays for ten seconds.
If the OSD is locked, press and hold the Menu button for
10 seconds to unlock the OSD.
If the OSD is unlocked, press and hold the Menu button
for 10 seconds to lock the OSD.
4–10
User Guide