HP 21” Color Monitor User’s Guide
Customizing Your Monitor
You may need to adjust your computer’s power saving settings to keep the monitor in normal operation mode for the full 30 minutes. If the monitor is not ready, the following message will appear. The
COLOR
EASY | EXPERT | s RGB |
|
|
|
5 0 0 0 K 
6 5 0 0 K 
9 3 0 0 K
5 0 0 0 K
COLOR
RE TURN
AVA I L AB L E
A F T ER WARM UP
monitor may gradually lose its ability to perform this function due to the natural aging of the picture tube.
Additional settings (OPTION)
You can manually degauss the monitor, change the menu position, and lock the controls.
1Press the 
button. The main MENU appears on the screen.
2Press the 
/ 
buttons to highlight 
OPTION and press the
button again. The OPTION menu appears on the screen.
3Press the 
/ 
buttons to select the desired adjustment item. Adjust the selected item according to the following instructions.
Degaussing the screen
The monitor is automatically degaussed when the power is turned on.
To manually degauss the monitor
1Press the 
/ 
buttons to select 
(DEGAUSS). Then press the
button.
2The screen is degaussed for about 2 seconds. If a second degauss cycle is needed, allow a minimum interval of 20 minutes for the best result.
buttons to select 
(OSD H POSITION) for
(OSD V POSITION) for vertical
buttons to shift the