HP ENVY dv7-7227cl HP ENVY dv7 Notebook PC Maintenance and Service Guide IMPOR - Page 28

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Bottom Item (1) (2) (3) (4) Component Integrated subwoofer Battery bay Battery release latch Vents (3) (5) Service cover 20 Chapter 2 External component identification Description Provides superior bass sound. Holds the battery. Releases the service cover, and releases the battery from the battery bay. 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. The service cover provides access to the hard drive bay, wireless module compartment, and memory module compartment. 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 customer support through Help and Support.

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Bottom
Item
Component
Description
(1)
Integrated subwoofer
Provides superior bass sound.
(2)
Battery bay
Holds the battery.
(3)
Battery release latch
Releases the service cover, and releases the battery from
the battery bay.
(4)
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.
(5)
Service cover
The service cover provides access to the hard drive bay,
wireless module compartment, and memory module
compartment.
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 customer support
through Help and Support.
20
Chapter 2
External component identification