HP ENVY 12-g000 Maintenance and Service Guide - Page 45

Mylar shield (WWAN models only), IMPORTANT

Page 45 highlights

Mylar shield (WWAN models only) Description Mylar shielding foil kit (for use only in models with a WWAN module) Spare part number L14793-001 Before removing the Mylar shield, follow these steps: 1. Shut down the tablet. If you are unsure whether the tablet is off or in Hibernation, turn the tablet on, and then shut it down through the operating system. 2. Disconnect all external devices connected to the tablet. 3. Disconnect the power from the tablet by first unplugging the power cord from the AC outlet, and then unplugging the AC adapter from the tablet. 4. Remove the display panel assembly (see Display assembly on page 32). Remove the Mylar shield: ▲ Peel the Mylar shield off the tablet (1), while holding down the M.2 solid-state drive cover (2). IMPORTANT: Be sure to hold down the M.2 solid-state drive cover, or it may also be disengaged with the Mylar shield, which can result in disconnection of one of the antenna cables from the WLAN module. Reverse this procedure to install the Mylar shield. Component replacement procedures 37

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Mylar shield (WWAN models only)
Description
Spare part number
Mylar shielding foil kit
(for use only in models with a WWAN module)
L14793-001
Before removing the Mylar shield, follow these steps:
1.
Shut down the tablet. If you are unsure whether the tablet is
off
or in Hibernation, turn the tablet on,
and then shut it down through the operating system.
2.
Disconnect all external devices connected to the tablet.
3.
Disconnect the power from the tablet by
first
unplugging the power cord from the AC outlet, and then
unplugging the AC adapter from the tablet.
4.
Remove the display panel assembly (see
Display assembly
on page
32
).
Remove the Mylar shield:
Peel the Mylar shield
off
the tablet
(1)
, while holding down the M.2 solid-state drive cover
(2)
.
IMPORTANT:
Be sure to hold down the M.2 solid-state drive cover, or it may also be disengaged with
the Mylar shield, which can result in disconnection of one of the antenna cables from the WLAN module.
Reverse this procedure to install the Mylar shield.
Component replacement procedures
37