Troubleshooting

Sound system

Problem

Procedure

No sound is heard

Adjust the volume control dial.

 

Check the software volume settings.

 

If appropriate, make sure the headphone

 

connection is secure. Check Windows Device

 

Manager and ensure the sound function is

 

enabled and that settings for I/O address,

 

interrupt level and DMA are correct for your

 

software and do not conflict with other hardware

 

devices that you have connected to the

 

computer.

Pointing device

TouchPad

Problem

Procedure

On-screen pointer does

The system might be busy. If the pointer is

not respond to Pad

shaped as an hourglass, wait for it to resume its

operation

normal shape and try again to move it. You may

 

also press Fn + F9 to enable the TouchPad and

 

then try again to move it.

Double-tapping does

Try changing the double-click speed setting in the

not work

mouse control utility.

 

1.

Open the Control Panel, select the Mouse

 

 

icon and press Enter.

 

2.

Click the Buttons tab.

 

3.

Set the double-click speed as instructed and

 

 

click OK.

The mouse pointer

Try changing the speed setting in the mouse

moves too fast or too

control utility.

slow

1.

Open the Control Panel, select the Mouse

 

 

icon and press Enter.

 

2.

Click the Pointer Options tab.

 

3.

Set the speed as instructed and click OK.

 

 

 

User’s Manual

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