Installing The Sim Card-I/O X-Card Present - Sierra Wireless AirLink GX450 Hardware User's Manual

10. Place the lock washer onto the SMA antenna connector and move it to the back of the
11. Install, then tighten the nut with a 5/16" or 8 mm socket torque wrench to a torque
Installing the SIM Card—I/O X-Card present
Important:
warranty agreement.
To install a SIM card in a GX450 gateway with an I/O X-Card installed:
1. Unscrew the two 4-40 male to female hexagonal threaded standoffs (jack screws) on
2. Remove the four screws used to secure the black decorative cover. Use a 2 mm Allen
3. Gently tilt up the back of the decorative black cover and then move the cover forward
Rev. 11 July 2019
connector, so it is touching the decorative black cover.
specification of 8in-lbs (0.9 N-m).
Failure to follow these instructions carefully may damage the X-Card and void the
either side of the serial port at the front of the gateway, using the socket and wrench.
Keep the hexagonal threaded standoffs for reinstallation.
(hex) wrench or a Phillips #1 screwdriver, depending on the screw type used on the
decorative black cover. Save the screws for reinstallation.
hexagonal threaded standoffs (jack screws)
Figure 2-7: Removing the screws and threaded standoffs (I/O X-Card installed)
so that it slides over the serial port.
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Installation and Startup
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