GV300 User manual
TRACGV300UM001 - 13 -
3.3. Installing a SIM Card
Open the case and ensure the unit is not powered (unplug the 16Pin cable and switch the internal
battery to off position). Slide the holder right to open the SIM card. Insert the SIM card into the
holder as shown below with the gold-colored contact area facing down taking care to align the cut
mark. Close the SIM card holder. Close the case.
Figure 5. SIM Card Installation
3.4. Installing the Internal Backup Battery
Figure 6. Backup Battery Installation
There is an internal backup Li-ion battery,