User Manual

Table Of Contents
SECTION 8 MAINTAINING YOUR ARMOR X7 PAGE 138
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Rev -
Installing a SIM Card
Before you can activate and use your WWAN radio, a valid SIM card from your network service
provider needs to be installed. The SIM card is installed in a socket located inside the rear
compartment, as shown in Figure 74.
Follow the procedure in Table 23 to access the rear compartment and install the SIM Card.
NOTE
This procedure should only be performed by a qualified technician in a
controlled environment.
CAUTION!
Circuit boards containing electrostatic discharge (ESD) sensitive
devices are exposed in this compartment. Static-free handling is
required to prevent possible damage to the components.
Table 22. Installing a SIM Card
STEP ACTION CONDITION OR INDICATION
1.
Power down the computer and disconnect
any external power.
2.
Remove the batteries.
3.
Place the computer face down on a clean
surface and remove the 14 Philips screws
securing the cooling register.
4.
Carefully pry up the register at the slot
provided (Figure 74) and remove.