HP HWP018107 User Manual page 19

NOTE: If pressing the power button has no effect, the power button lockout feature may be enabled. To
disable this feature, press and hold the monitor power button for 10 seconds.
NOTE: You can disable the power LED in the OSD menu. Press the
then select Power Control > Power LED > Off.
When the monitor is powered on, a monitor status message is displayed for five seconds. The message
shows which input (DisplayPort or VGA) is the current active signal, the status of the auto-switch source
setting (on or off; factory default is on), the current preset display resolution, and the recommended preset
display resolution.
Menu button on the front of the monitor,
Turning on the monitor 13