HP Dv4 1540us Service Guide - Page 63

Battery, to release the battery.

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Battery Description ● 12-cell, 8.80-Ah ● 6-cell, 2.55-Ah ● 6-cell, 2.20-Ah Spare part number 484172-001 484171-001 482186-003 Before disassembling the computer, follow these steps: 1. Shut down 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 all external devices connected to the computer. 3. Disconnect the power from the computer by first unplugging the power cord from the AC outlet and then unplugging the AC adapter from the computer. Remove the battery: 1. Turn the computer upside down on a flat surface. 2. Slide the battery release latch (1) to release the battery. 3. Pivot the battery (2) upward and remove it from the computer (3). To insert the battery, insert the rear edge of the battery into the battery bay and pivot the front edge downward until the battery is seated. The battery release latch automatically locks the battery into place. Component replacement procedures 55

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Battery
Description
Spare part number
●
12-cell, 8.80-Ah
484172-001
●
6-cell, 2.55-Ah
484171-001
●
6-cell, 2.20-Ah
482186-003
Before disassembling the computer, follow these steps:
1.
Shut down 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 all external devices connected to the computer.
3.
Disconnect the power from the computer by first unplugging the power cord from the AC outlet and
then unplugging the AC adapter from the computer.
Remove the battery:
1.
Turn the computer upside down on a flat surface.
2.
Slide the battery release latch
(1)
to release the battery.
3.
Pivot the battery
(2)
upward and remove it from the computer
(3)
.
To insert the battery, insert the rear edge of the battery into the battery bay and pivot the front edge
downward until the battery is seated. The battery release latch automatically locks the battery into place.
Component replacement procedures
55