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4 Replacement Procedures 4.2 Battery pack
4.2 Battery pack
Removing the battery pack
The following describes the procedure for removing the battery pack. (See 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 the AC adapter and all other external devices from the computer.
3. Turn the computer upside down.
4. Release the battery lock.
5. Pull out the battery pack while sliding the battery release latch toward the arrow
pointing.
Battery pack
Battery release latch
Battery lock
Figure 4-1 Removing the battery pack
NOTE: Dispose of the used battery pack in accordance with the laws and ordinances of
your local authority.
4-10 [CONFIDENTIAL] PORTÉGÉ M780 Maintenance Manual (960-809)