Identifying Monitor Conditions; Sleep Timer Mode - HP L1940T User Manual

Identifying Monitor Conditions

Special messages will appear on the monitor screen when identifying the following monitor conditions:
●
Input Signal Out of Range—Change resolution setting to 1680 × 1050 – 75Hz—Indicates the
monitor does not support the input signal because the resolution and/or refresh rate are set higher
than the monitor supports
●
No Input Signal—Indicates the monitor is not receiving a video signal from the PC on the monitor
video input connector. Check to determine if the PC or input signal source is off or in the power
saving mode.
●
Multiple Inputs are Active—Use the OSD to select the desired video input—Indicates the
monitor is connected to two video inputs. The monitor is trying to display both inputs, but after 10
seconds the monitor uses the default signal input.
●
Auto Adjustment is in Progress—Indicates the auto-adjustment function is active
●
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
●
OSD Lock—The OSD can be enabled or disabled by pressing and holding the
the front panel for 10 seconds. If the OSD is locked, the warning message OSD Lock-Out is
displayed for ten seconds.
●
If the OSD is locked, press and hold the
●
If the OSD is unlocked, press and hold the

Sleep Timer Mode

The Sleep Timer mode is an energy-saving feature that enables you to set a time for the monitor to
power on and off at the same time every day. This also extends the life of the backlight bulbs in the
monitor. The Sleep Timer has five settings:
●
Set Current Time
●
Set Sleep Time
●
Set On Time
●
Timer: On/Off
●
Sleep Now
To set the timer:
1. Press the Menu
2. Scroll down and highlight Management.
3. Press the Menu
4. Scroll down and highlight and select Sleep Timer > Set Current Time.
button on the monitor front panel to display the Advanced Menu.
button to select Management.
Menu button for 10 seconds to unlock the OSD.
Menu button for 10 seconds to lock the OSD.
Identifying Monitor Conditions
Menu button on
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