HP Compaq L5009tm 15-inch LCD Touchscreen Monitor - Manual (Page 18)

Front Panel Controls
Table 4-1 Monitor Front Panel Controls
Control Function
1 Power Turns the monitor on or off.
2 Select Selects the adjustment items from the OSD menus.
3 Enter the brightness adjustment.
Decrease value of the adjustment item.
Select item counter-clockwise.
4 Enters contrast adjustment.
Increase value of the adjustment item.
Select item.
5 Menu/Exit Displays or exits the OSD menus.
12 Chapter 4 Operating the Monitor ENWW