GV310LAU User Manual
TRACGV310LAUUM001
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5.3. Installing the Internal Backup Battery
GV310LAU has an internal backup Li-ion battery.
Figure 6. Backup Battery Installation
5.4. Switching on the Backup Battery
To use the GV310LAU backup battery, the switch must be at the ON position. The switch and the
ON/OFF position are shown as below.
Internal Battery Switch
Figure 7. Switch and ON/OFF Position
Note:
The switch must be at the “OFF” position when the GV310LAU is shipped on an aircraft.
When the switch is at the “OFF” position, the battery cannot be charged nor be discharged.
5.5. Installation of the External GPS Antenna (Optional)
There is an SMA GPS antenna connector on GV310LAU. The GV310LAU will automatically detect
and use the external antenna when it is connected.
Figure 8. External GPS Antenna of
GV310LAU
External GPS Antenna Connector
