User Guide - Windows 10

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NOTE: Your computer may look slightly different from the illustration in this section.
Component Description
(1) Accessory battery connector (select
products only)
Connects an optional accessory battery.
(2) Service door Provides access to the hard drive bay, the wireless LAN
(WLAN) module slot, the WWAN module slot (select
products only), and the memory module slots.
CAUTION: To prevent an unresponsive system, replace
the wireless module only with a wireless module
authorized for use in the computer by the governmental
agency that regulates wireless devices in your country or
region. If you replace the module and then receive a
warning message, remove the module to restore
computer functionality, and then contact support through
HP Support Assistant.
▲
Type support in the taskbar search box, and then
select the HP Support Assistant app.
– or –
Click the question mark icon in the taskbar.
(3)
Service door release latch Releases the service door.
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