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HP ProSignia 120 Maintenance And Service Manual

Download Maintenance and service manual of HP 140 All in One Printer, Copier for Free or View it Online on All-Guides.com. This version of HP 140 Manual compatible with such list of devices, as: 140, 155, 160, 170

Brand: HP

Category: All in One Printer , Copier , Laptop , Printer

Type: Maintenance and service manual

Model: HP 140 , HP 155 , HP 160 , HP 170

Pages: 144 (2.84 Mb)

Download HP 140 Maintenance and service manual

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Page 41
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Troubleshooting    2-19

Table 2-16 Solving Audio Problems 

Continued

Problem

Probable Cause

Recommended Action(s)

Internal speaker does not
produce sound when an
external audio source is
connected to the stereo
line-in jack.

Volume may be turned off or
set too low.

Adjust the volume control located at the top
right corner of the computer.
Use the volume control and mixing features
available in Control Panel 

 Multimedia.

Adjust the volume using the speaker icon on
the taskbar.

Line input may not be
connected properly.

Check line input connection.

Headphones or speakers are
connected to the stereo
speaker/headphone jack,
which disables the internal
speakers.

Disconnect the headphones or speakers to
enable the internal speakers.

External microphone does
not work.

The wrong type of
microphone or microphone
plug is being used.

Check to see if a monophonic electret
condenser microphone with a 3.5-mm plug
is being used.

The microphone may not be
connected properly.

Ensure that the microphone plug is properly
connected to the mono microphone jack.

Sound source is not selected.

Ensure that microphone is selected as the
recording source in Control Panel 

Multimedia and that the recording level is
adjusted.

No sound from game
program.

Audio settings are not set
correctly.

Check the game program audio settings.

Computer volume control is
turned down.

Adjust the volume with the volume control
buttons located at the top right corner of
the computer.

Headphones are connected.

Use or disconnect the headphones.

No sound from headphones.

Volume or mixing controls set
incorrectly.

Adjust the volume with the volume control
buttons located at the top right corner of the
computer.
Use the volume control and mixing features
available in Control Panel 

 Multimedia.

Sound source not selected.

Verify that the sound source is selected in
Control Panel 

 Multimedia.

Volume or mixing controls set
incorrectly.

Adjust the volume with the volume control
buttons located on the right side of the
computer.
Check the volume and mixer controls in
Control Panel 

 Multimedia.