HP (Hewlett-Packard) L1740 ユーザーズマニュアル

✎

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. 

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.