HP (Hewlett-Packard) Dm4-2070us Laptop User Manual


 
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Component Description
(1) SIM slot (select models only) Supports a wireless subscriber identity module (SIM). The
SIM slot is located inside the battery bay.
(2) Battery bay Holds the battery.
(3)
Battery release latch Releases the battery from the battery bay.
(4) Vents (5) 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)
Hard drive bay Holds the hard drive.
(6)
Memory module compartment Contains the memory module slots.
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