Battery
Description Spare part number
4 cell, 48 Whr, 3.2 Ah, Li-ion battery 756745-001
4 cell, 41 Whr, 2.8 Ah, Li-ion battery 756743-001
Before disassembling the computer, 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.
Remove the battery:
1. Turn the computer upside down on a flat surface.
2. Firmly slide the battery lock latch (1) to unlock the battery and slide the battery release latch (2) to
release the battery.
3. Slide the battery (3) up and then out from the middle (4) to remove it from the computer.
Reverse this procedure to insert the battery.
Component replacement procedures 31
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