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FW-7551SE User Manual
5. Replace the top cover and fix it with 6 screws. Flip over the system, loosen the screws that fix the cover
of SIM card holder to reveal the SIM slots. Insert the SIM card into SIM1_MPCIE slot and fix the cover
with 2 screws.
6. Attach the LTE antennas onto the front panel. Make sure the antenna cables (Main and Aux) go through
the right holes as indicated in the picture.
SIM Card
Holders
Main
30
Aux
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