HP Pavilion 11 Maintenance and Service Guide - Page 47

Battery, from the battery. The connector board cable is attached

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Battery Description 3-cell, 40-Wh, 3.62-Ah, Li-ion 2-cell, 35-Wh, 4.56-Ah, Li-ion Spare part number 844201-855 844200-855 Before removing the battery, follow these steps: 1. Turn off the computer. If you are unsure whether the computer is off 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 keyboard/top cover (see Keyboard/top cover on page 32). Remove the battery: 1. Disconnect the battery cable (1) from the system board. 2. Remove the four Phillips M2.0×4.6 screws (2) that secure the battery to the bottom cover. 3. Detach the connector board cable (3) from the battery. (The connector board cable is attached to the battery with double-sided adhesive.) 4. Detach the power button board cable (4) from the battery. (The power button board cable is attached to the battery with double-sided adhesive.) 5. Release the battery (5) by lifting it up until it is clear of its alignment posts. 6. Remove the battery (6) by sliding it forward. Reverse this procedure to install the battery. Component replacement procedures 39

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Battery
Description
Spare part number
3-cell, 40-Wh, 3.62-Ah, Li-ion
844201-855
2-cell, 35-Wh, 4.56-Ah, Li-ion
844200-855
Before removing the battery, follow these steps:
1.
Turn
off
the computer. If you are unsure whether the computer is
off
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 keyboard/top cover (see
Keyboard/top cover
on page
32
).
Remove the battery:
1.
Disconnect the battery cable
(1)
from the system board.
2.
Remove the four Phillips M2.0×4.6 screws
(2)
that secure the battery to the bottom cover.
3.
Detach the connector board cable
(3)
from the battery. (The connector board cable is attached to
the battery with double-sided adhesive.)
4.
Detach the power button board cable
(4)
from the battery. (The power button board cable is attached to
the battery with double-sided adhesive.)
5.
Release the battery
(5)
by lifting it up until it is clear of its alignment posts.
6.
Remove the battery
(6)
by sliding it forward.
Reverse this procedure to install the battery.
Component replacement procedures
39