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D e l l Pr e c i s i o n ™ M o b i l e Wo r k s t a t i o n M 4 0 S y s t e m I n f o r m a t i o n
www
.dell.com | support.dell.com
L e f t S i d e V i e w
Replacing the Main Battery
CAUTION: Using the wrong battery type may present a risk of fire
or explosion. Replace the battery only with the same or equivalent
type purchased from Dell.
NOTICE:
To avoid data loss, do not replace a battery while the computer is
turned on unless the computer is connected to an electrical outlet or a second
battery is installed.
NOTICE:
Only use lithium ion batteries in your computer. The computer does
not support nickel-metal hydride (NiMH) batteries.
1
Fixed optical drive pull-tab
4
Security cable slot
2
Fixed optical drive
5
Speaker
3
S-video TV-out connector
2M942a00.book Page 20 Tuesday, October 23, 2001 6:50 PM