HP EliteBook 745 G2 HP Notebook PC and EliteBook 755 G2 Notebook PC - Maintenance and Service Guide

Table Of Contents
Component Description
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 o during routine
operation.
(6) SIM slot (select models only) Supports a wireless subscriber identity module (SIM). The
SIM slot is located inside the battery bay.
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.
(2) Service door release latch Releases the service door on the computer.
(3) Service door release lock Locks the service door.
16 Chapter 2 External component identication