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• Ensure proper EMC-shielding of the USB-Connection.

SIM Card Access

• Unscrew the enclosure of side with the label.

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• Lift off the enclosure halve at the front of the USB connector and then pull in the direction of the USB connector.

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• Now you can see the SIM card holder and open its flaps by sliding them in the opposite direction from the USB connector. You are now able to put any 3FF SIM card in the holder.

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• To reassemble, go backwards.

Effects of mechanical shocks

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