HP EliteBook 840 G2 Notebook PC HP EliteBook 740 G2 Notebook PC HP ZBook 14 G2 Mobile Workstation - Maintenance and Service Guide

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NOTE: Your computer may look slightly different from the illustration in this section.
Item Component Description
(1) Accessory battery connector (select models only) Connects an optional accessory battery.
(2) Service cover 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 HP
Support Assistant. To access HP Support Assistant, from
the Start screen, select the HP Support Assistant app.
(3) Service cover release latch Releases the service door.
(4) Service cover release lock Locks the service door.
30 Chapter 2 Getting to know your computer ENWW