HP EliteBook 745 Maintenance and Service Guide - Page 56

Battery

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Battery Table 6-1 Battery description and part number Description Battery, 3 cell, 50 Wh, 4.33 Ah Spare part number 933321-855 Before removing the battery, follow these steps: 1. Prepare the computer for disassembly (Preparation for disassembly on page 34). 2. Remove the bottom cover (see Bottom cover on page 34). To remove the battery: IMPORTANT: Removing a battery that is the sole power source for the computer can cause loss of information. To prevent loss of information, save your work and shut down the computer through Windows before removing the battery. 1. Disconnect the battery cable from the system board (1). 2. Remove the five Torx T8 2.5 × 4.0 screws (2). 46 Chapter 6 Removal and replacement procedures for authorized service provider parts

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Battery
Table 6-1
Battery description and part number
Description
Spare part number
Battery, 3 cell, 50 Wh, 4.33 Ah
933321-855
Before removing the battery, follow these steps:
1.
Prepare the computer for disassembly (
Preparation for disassembly
on page
34
).
2.
Remove the bottom cover (see
Bottom cover
on page
34
).
To remove the battery:
IMPORTANT:
Removing a battery that is the sole power source for the computer can cause loss of
information. To prevent loss of information, save your work and shut down the computer through Windows
before removing the battery.
1.
Disconnect the battery cable from the system board
(1)
.
2.
Remove the
five
Torx T8 2.5 × 4.0 screws
(2)
.
46
Chapter 6
Removal and replacement procedures for authorized service provider parts