Bottom – HP EliteBook 840 G1 Notebook PC User Manual
Page 22

Bottom
Component
Description
(1)
Service door
Provides access to the hard drive bay, the
wireless LAN (WLAN) module slot, the WWAN
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.
12
Chapter 2 Getting to know your computer
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