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Replacement Procedures
4.2 Battery pack
Removing the battery pack
The following describes the procedure of removing the battery pack (Figure 4-1).
CAUTION: Take care not to short circuit the terminals when removing the battery pack.
Similarly, do not drop, knock, scratch, disassemble, twist, or bend the battery
pack.
1. Turn off the power of the computer.
2. Disconnect AC adapter and all external devices from computer.
3. Turn the computer upside down.
4. Slide and hold latch (2) to free the battery pack after moving lock ( ) to unlock
position – pick the battery pack out of the computer from fillister.
Fillister
Latch 1 Latch 2
Figure 4-1 Remove battery pack
Satellite U400/Satellite Pro U400/PORTEGE M800 Maintenance Manual 4-8