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LEC-2290 User Manual
Installing 4G Module
This system comes with an external M.2 slot, supporting dual SIM design. The following will
discuss the installation of 4G module and SIM cards.
Loosen the two screws that secure the tray and draw
out the tray by its grip.
To Install the 4G module
1. Locate the M.2 slot on the top side of this tray. Align the notch of the module with the socket key in the
slot, and insert it at 30 degrees into the socket until it is fully seated in the connector.
2. Push down on the module and secure it with the screw that comes with it.
3. Attach both inner antenna cables to this module.
To install the SIM cards:
4. Slide open the socket cover and lift the cover on its
hinges.
5. Insert the SIM card into the slot in the cover with the
gold contacts facing down.
6. Push down the cover to close, and the SIM card will
come in contact with the metal contacts in the
socket. Finally, Slide the socket cover to the Lock
position.
:
20
The angled corner of the card is
positioned as shown in this picture.
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