User's Manual

GV300CAU Series User Manual

5. Getting Started

5.1. Opening and Closing the Case

Figure 4. Opening and Closing the Case

To open: Insert the opener into the gap of the case as shown above, and push the opener up

until the case is unsnapped.

To close: Place the cover on the bottom at the position as shown above. Slide the cover against

the direction of the arrow until it snaps.

5.2. Installing a SIM Card

Install the SIM card into the holder when power is off as shown below (unplug the 16-pin cable

and switch the internal battery to OFF position). Take care to align the cut mark. Close the card

holder and then close the case.

Figure 5. SIM Card Installation

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