HP 2159v Manual De Usuario

Unable to hear audio from 
built-in speakers.

Do the following:

■

Ensure the source signal is good by using headphones at the source.

■

Press the Menu button to access the OSD menu. Select 

Management, and then select 

Volume to adjust the volume.

■

Turn up the volume with the front panel volume button.

■

Ensure speaker volume is not muted or too low: Click the 

Windows Start Button, 

Control Panel, and Hardware and Sound. Under Audio Devices and Sound, click 

Adjust system volume. Under Main Volume, move the slider up.

No Plug and Play.

In order for the Plug and Play feature of the monitor to work, you need a computer and graphic 
card that are compatible with Plug and Play. Check with your computer manufacturer.
Check the monitor’s video cable, and make sure that none of the pins are bent.
Make sure that the HP monitor drivers are installed. Refer to “Installing Drivers” in the Operating 
the Monitor chapter for more information. HP monitor drivers are also available at: 

Picture bounces, flickers, or 
wave pattern is present in the 
picture.

Move electrical devices that may cause electrical interference as far away from the monitor as 
possible.
Use the maximum refresh rate that your monitor is capable of at the resolution that you 
are using.

Monitor is always in “Sleep 
Mode (Amber LED).”

The computer power switch should be in the On position.
The computer graphic card should be snugly seated in its slot.
Check that the monitor video cable is properly connected to the computer.
Inspect the monitor video cable, and make sure that none of the pins are bent.
Check that your computer is operational: Press the Caps Lock key and observe the Caps Lock 
LED found on most keyboards. The LED should either turn on or off after hitting the Caps 
Lock key.