Audio problems, Gps problems, Startup problems – NEXCOM MRC 2200 User Manual

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MRC 2200 User Manual

Appendix A: Troubleshooting

Audio Problems

1 There is no sound output from the speaker.

1. Check if the audio driver is installed properly in your PC.

2. Check if the sound volume control is set too low or mute. Increase the sound volume.

2 Bad sound quality is produced.

1. Check if the sound volume control is set too high or too low. Setting the volume to extremes will cause bad

sound quality.

The external audio device does not work.

1. Check if the audio driver is installed properly in your PC.

2. Check if the external audio device is properly connected.

3. Check if the sound volume control is set too low or mute. Increase sound volume.

GPS Problems

1 I cannot use the GPS function.

1. Check if the GPS feature is turned on.

2. Check if the GPS function works outdoor, in an open air environment, and clear sky condition.

3. Make sure you have an antenna amplifier device installed for in-car use.

Startup Problems

1 When I pushed the power button to turn on the PC, it does not

respond and the power indicator does not light green.

1. If you are using an AC power, check if the AC adapter is securely connected to your PC and the electrical outlet

works properly.

2. If you are using the battery power, check if the battery is fully discharged.

2 The PC power is up but it stops after POST.

1. Power cycle your tablet PC.

2. Disconnect external devices and restart your PC.