GPS Problems

zMake sure that the cable is securely plugged into the USB port on your computer and on the device. Connect the USB cable directly to your computer—do not run the cable through a USB hub.

zReset your device before connecting the cable. Always disconnect your device before you restart your computer.

GPS Problems

zWhen there are no valid signals available, consider the following:

zMake sure that the GPS antenna has a clear view of the sky.

zNote that the GPS reception can be affected by:

9Bad weather

9Dense overhead obstacles (e.g. trees and tall buildings)

9Other wireless device in the car

9Reflective car window tint

3.3Maintaining Your Device

Taking good care of your device will ensure trouble-free operation and reduce the risk of damage to your device.

zKeep your device away from excessive moisture and extreme temperatures.

zAvoid exposing your device to direct sunlight or strong ultraviolet light for extended periods of time.

zDo not place anything on top of your device or drop objects on your device.

zDo not drop your device or subject it to severe shock.

zDo not subject your device to sudden and severe temperature changes. This could cause moisture condensation inside the unit, which could damage your device. In the event of moisture condensation, allow the device to dry out completely before use.

zTake care not to sit on the device. We advise not to carry the device in one’s back pocket for that reason.

zThe screen surface can easily be scratched. Avoid touching it with sharp objects. Non-adhesive generic screen protectors designed specifically for use

21

Page 27
Image 27
Jabra C220 manual 3.3Maintaining Your Device, GPS Problems