HP Pavilion dm1-4400 HP Pavilion dm1 Entertainment PC Maintenance and Service - Page 22
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Bottom Item (1) (2) (3) (4) (5) Component Battery bay SIM slot (select models only) Battery/service door latch Vent Service door Description Holds the battery. Supports a wireless subscriber identity module (SIM). The SIM slot is located inside the battery bay. Releases the battery from the battery bay. Enables 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. Provides access to the hard drive bay, a memory module slot, the SIM slot (select models only), the WLAN module, and the WWAN module (select models only). 14 Chapter 2 External component identification
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Item
Component
Description
(1)
Battery bay
Holds the battery.
(2)
SIM slot (select models only)
Supports a wireless subscriber identity module (SIM).
The SIM slot is located inside the battery bay.
(3)
Battery/service door latch
Releases the battery from the battery bay.
(4)
Vent
Enables 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 door
Provides access to the hard drive bay, a memory
module slot, the SIM slot (select models only), the
WLAN module, and the WWAN module (select
models only).
14
Chapter 2
External component identification