Sim - HP Elitebook 2540p Maintenance And Service Manual

SIM

NOTE:
NOTE:
computer. Be sure that the SIM is reinserted in the SIM slot after reassembling the computer.
Before removing the SIM, follow these steps:
1.
2.
3.
4.
Remove the SIM:
1.
2.
Reverse this procedure to insert the SIM.
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This section applies only to computer models with WWAN capability.
If there is a SIM inserted in the SIM slot, it must be removed before disassembling the
Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn
the computer on, and then shut it down through the operating system.
Disconnect all external devices connected to the computer.
Disconnect the power from the computer by first unplugging the power cord from the AC outlet
and then unplugging the AC adapter from the computer.
Remove the battery (see Battery on page
Press in on the SIM (1). (The module partially ejects from the SIM slot.)
Remove the SIM (2) from the SIM slot.
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48).
Component replacement procedures 49