HP Pavilion dm3-1000 HP Pavilion dm3 Entertainment PC - Maintenance and Servic - Page 21

Bottom components

Page 21 highlights

Bottom components External component identification Item 1 2 3 4 5 6 Component Subscriber identity module (SIM) slot (select models only) Battery bay Battery release latch Vents (6) Memory module compartment Hard drive bay Description Located inside the battery bay. Holds the battery. Releases the battery from the battery bay. Enable airflow to cool internal components. ✎ 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. Contains the memory module slot (2 slots on select models) and a wireless LAN module. ✎ 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 technical support through Help and Support. Holds the hard drive and wireless wide area network (WWAN) module (select models only). ✎ 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 technical support through Help and Support. Maintenance and Service Guide 2-7

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External component identification
Maintenance and Service Guide
2–7
Bottom components
Item
Component
Description
1
Subscriber identity module (SIM) slot
(select models only)
Located inside the battery bay.
2
Battery bay
Holds the battery.
3
Battery release latch
Releases the battery from the battery bay.
4
Vents (6)
Enable airflow to cool internal components.
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
Memory module compartment
Contains the memory module slot (2 slots on select models) and a wireless
LAN module.
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
technical support through Help and Support.
6
Hard drive bay
Holds the hard drive and wireless wide area network (WWAN) module (select
models only).
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
technical support through Help and Support.