HP EliteBook 720 Maintenance and Service Guide - Page 79

NFC module, Remove the NFC module

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Reverse this procedure to install the TouchPad. NFC module Description NFC module Spare part number 781862-001 Before removing the NFC module, follow these steps: 1. Turn off 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 the power from the computer by unplugging the power cord from the computer. 3. Disconnect all external devices from the computer. 4. Remove the service cover (see Service cover on page 37), and then remove the following components: a. Battery (see Battery on page 39) b. Hard drive (see Hard drive/solid-state drive on page 41) c. Keyboard (see Keyboard on page 50) d. Top cover (see Top cover on page 57) Remove the NFC module: 1. Turn the top cover upside down with the front toward you. 2. Disconnect the bottom cable (1) and top cable (2) from the NFC module. 3. Remove the NFC module (3). Reverse this procedure to install the NFC module. Component replacement procedures 69

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Reverse this procedure to install the TouchPad.
NFC module
Description
Spare part number
NFC module
781862-001
Before removing the NFC module, follow these steps:
1.
Turn
off
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 the power from the computer by unplugging the power cord from the computer.
3.
Disconnect all external devices from the computer.
4.
Remove the service cover (see
Service cover
on page
37
), and then remove the following components:
a.
Battery (see
Battery
on page
39
)
b.
Hard drive (see
Hard drive/solid-state drive
on page
41
)
c.
Keyboard (see
Keyboard
on page
50
)
d.
Top cover (see
Top cover
on page
57
)
Remove the NFC module:
1.
Turn the top cover upside down with the front toward you.
2.
Disconnect the bottom cable
(1)
and top cable
(2)
from the NFC module.
3.
Remove the NFC module
(3)
.
Reverse this procedure to install the NFC module.
Component replacement procedures
69