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9. Reassemble the boards and the device body than tighten the screws.
Check that the battery and its cables are not clamped. When installed properly, the boards stand rmly
on all guides and do not stagger. Holding the boards together with the back lid, turn the device over. The
SIM card slot, power, and Ethernet sockets should match accurately and t the corresponding sockets,
and the power button should not be stuck.Change the information about input voltage on the device
body to avoid incorrect power connections in the future. Use the special bundled sticker with the
instruction.
10. Connect the power (and Ethernet cable) to the appropriate sockets.
11. Switch on the 12 V power source.