Disconnecting the battery
Description Spare part number
Battery, 4 C, 41 WH, 2.7 Ah, LI 860708-855
CAUTION: Disconnecting a battery that is the sole power source for the device can cause loss of
information. To prevent loss of information, save your work or shut down the device through the operating
system before disconnecting the battery.
IMPORTANT: Make special note of each screw size and location during removal and replacement.
Before removing the display panel, 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 following components:
a. Keyboard (select products only) (see Keyboard (select products only) on page 31)
b. Rear cover (see Rear cover on page 34)
Disconnect the battery:
1. Insert a thin tool to release the battery cable (1).
2. Disconnect the battery cable (2).
Reverse this procedure to reconnect the battery.
Component replacement procedures 35