HP ENVY TouchSmart 15-j078ca User Guide - Windows 8 - Page 23

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Page 23 highlights

Bottom Component (1) (2) (3) (4) (5) (6) Service door Battery bay Vents (3) Battery cover release latch HP Triple Bass Reflex Subwoofer Speakers (2) Description Provides access to the hard drive bay, the wireless LAN (WLAN) module slot, 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 Help and Support. From the Start screen, type h, and then select Help and Support. Holds the battery. Enable airflow to cool internal components. NOTE: The computer fan starts up automatically to cool internal components and prevent overheating. It is normal for the internal fan to cycle on and off during routine operation. Releases the battery cover over the battery bay. Provides superior bass sound. Produce sound. Bottom 13

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Bottom
Component
Description
(1)
Service door
Provides access to the hard drive bay, the wireless
LAN (WLAN) module slot, 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 Help and Support. From the
Start screen, type
h
, and then select
Help and
Support
.
(2)
Battery bay
Holds the battery.
(3)
Vents (3)
Enable airflow to cool internal components.
NOTE:
The computer fan starts up automatically to
cool internal components and prevent overheating. It
is normal for the internal fan to cycle on and off during
routine operation.
(4)
Battery cover release latch
Releases the battery cover over the battery bay.
(5)
HP Triple Bass Reflex Subwoofer
Provides superior bass sound.
(6)
Speakers (2)
Produce sound.
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