Battery
Description Spare part number
3-cell, 48-Wh, 4.2-Ah, Li-ion battery 796356-005
Before removing the battery, follow these steps:
1. Turn o the computer. If you are unsure whether the computer is o or in Hibernation, turn the
computer on, and then shut it down through the operating system.
2. Disconnect the power from the computer by unplugging the power cord from the computer.
3. Disconnect all external devices from the computer.
4. Remove the top cover (see Top cover on page 27).
Remove the battery:
WARNING! To reduce potential safety issues, use only the battery provided with the computer, a
replacement battery provided by HP, or a compatible battery purchased from HP.
1. Disconnect the battery cable from the system board (1).
2. Remove the four Phillips PM2.5×4.0 screws (2) that secure the battery to the computer.
3. Disconnect the USB/card reader board cable from the system board (3) and the USB/card reader board
(3), and then (if replacing the battery) remove the cable from atop the battery.
NOTE: If replacing the battery, be sure to replace the USB/card reader board cable.
Component replacement procedures 47
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