Jabra C220 Troubleshooting, Power Problems, Screen Problems, Connection Problems, Screen freezes

Models: C220

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3.2 Troubleshooting

3.2 Troubleshooting

NOTE: If you encounter a problem you cannot solve, contact an authorized service center for assistance.

Power Problems

Power does not turn on when using battery power

zThe remaining battery power may be too low to run your device. Charge the battery.

Screen Problems

Screen responds slowly

zMake sure that your device is not running out of battery power. If the problem still exists, reset your system.

Screen freezes

zReset your system.

Screen is hard to read

zMake sure that the backlight of the display is on.

zMove to a location with more light.

Inaccurate response to taps

zRecalibrate the touch screen.

Connection Problems

Cable Connection Problems

zMake sure that your device and your computer are both turned on before trying to establish a connection.

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Jabra C220 Troubleshooting, Power Problems, Screen Problems, Connection Problems, Screen responds slowly, Screen freezes