HP Pavilion dm4-1000 HP Pavilion dm4 Entertainment PC - Maintenance and Servic - Page 53

SIM, Remove the battery see

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SIM NOTE: This section applies only to computer models with WWAN capability. NOTE: If there is a SIM inserted in the SIM slot, it must be removed before disassembling the computer. Be sure that the SIM is reinserted in the SIM slot after reassembling the computer. Before removing the SIM, follow these steps: 1. 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. 2. Disconnect all external devices connected to the computer. 3. 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. 4. Remove the battery (see Battery on page 42). Remove the SIM: 1. Press in on the SIM (1). The module is partially ejected from the SIM slot. 2. Remove the SIM (2) from the SIM slot. Reverse this procedure to install the SIM. Component replacement procedures 43

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SIM
NOTE:
This section applies only to computer models with WWAN capability.
NOTE:
If there is a SIM inserted in the SIM slot, it must be removed before disassembling the
computer. Be sure that the SIM is reinserted in the SIM slot after reassembling the computer.
Before removing the SIM, follow these steps:
1.
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.
2.
Disconnect all external devices connected to the computer.
3.
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.
4.
Remove the battery (see
Battery
on page
42
).
Remove the SIM:
1.
Press in on the SIM
(1)
. The module is partially ejected from the SIM slot.
2.
Remove the SIM
(2)
from the SIM slot.
Reverse this procedure to install the SIM.
Component replacement procedures
43