Troubleshooting

Sound system

Refer also to documentation for your audio devices.

Problem

Procedure

No sound is heard

Check the software volume settings.

 

 

 

Make sure the headphone connection is secure.

 

If problems persist, contact your dealer.

Monitor

Refer also to Chapter 8, Optional Devices, and to your monitor’s documentation.

Problem

Procedure

Monitor does not turn on Make sure that the external monitor’s power

 

switch is on. Confirm that the external monitor’s

 

power cable is plugged into a working power

 

outlet.

No display

Try adjusting the contrast and brightness controls

 

on the external monitor.

 

Press hot keys Fn + F5 to change the display

 

priority and make sure it is not set for the internal

 

display.

Display error occurs

Check that the cable connecting the external

 

monitor to the computer is attached firmly.

 

If problems persist, contact your dealer.

 

 

Modem

Problem

Procedure

Communication

Make sure the computer's internal modem

software can’t initialize

settings are correct. Refer to Phone and Modem

modem

Properties in the Control Panel.

You can hear a dial tone

If the call is going through a PBX machine, make

but can’t make a call

sure the communication application’s tone dial

 

detection feature is disabled.

 

You can also use the ATX command.

 

 

You place a call, but a

Make sure the settings are correct in your

connection can’t be

communications application.

made

 

After making a call you can’t hear a ring

Make sure the tone or pulse selection in your communications application is set correctly.

You can also use the ATD command.

User’s Manual

9-14