Battery
Table 6-2 Battery description and part number
Description Spare part number
Battery, 4 cell, 70 Wh 917724-855
Battery, 3 cell, 52 Wh L08855-855
Before removing the battery, follow these steps:
1. Prepare the computer for disassembly (Preparation for disassembly on page 29).
2. Remove the bottom cover (see Bottom cover on page 30).
Remove the battery:
1. Remove the four Phillips M2.0 × 7.0 screws (1) that secure the battery to the computer.
2. Lift the battery away from the connector (2), and then remove the battery from the computer (3).
Reverse this procedure to install the battery.
38 Chapter 6 Removal and replacement procedures for authorized service provider parts