HP L919g Manuel d'utilisateur télécharger pdf (Page 41)

Troubleshooting

Problem

“OSD LOCKED” is

displayed on screen

“Out of Range” is

displayed on screen.

Possible Cause

OSD controls are

secured.

Video resolution and/or

refresh rate are set

higher than what your

monitor supports.

Solution

Unlock the OSD controls at

any time by pressing the

Menu button for 5 seconds:

the message OSD

UNLOCKED will appear.

Restart your computer and

enter Safe Mode. Change

your settings to1280 x 1024

@ 60Hz or to a supported

setting (see “Factory Preset

Display Modes” table in

Appendix B). Restart your

computer so that the new

settings take effect.

HP Display LiteSaver

doesn’t turn off the

monitor screen

The Activity Extension

time has not elapsed.

The default Activity

Extension value is set to 10

minutes. The HP Display

LiteSaver will wait to detect

no input or movement from

the keyboard or mouse for

10 consecutive minutes after

the Display Off time has

passed, before the monitor

enters into low-power mode.

For example, if the Display

Off time is set to 5 minutes

from the current time and the

Activity Extension is set to

10 minutes, the HP Display

LiteSaver will not actually

turn off the display until 10

minutes of inactivity has

elapsed, even though the

Display Off time is 5 minutes

from now.

User Guide A–3

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