Dell M2400 Service Manual - Page 20

After Working on Your Computer - docking station

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8. Disconnect any external devices and remove any installed cards before working on your computer: • To remove any installed cards, such as an ExpressCard, see the Dell™ Technology Guide on your computer or at support.dell.com. • To undock from a docking station, see the E-Port User's Guide or the E-Port Plus User's Guide onsupport.dell.com. • To remove a battery slice, see the documentation that shipped with your battery slice or onsupport.dell.com. • To remove a cool slice, see the documentation that shipped with your cool slice or onsupport.dell.com. • To remove a port cover from the E6400 ATG, lift up and ease the port cover away from the connectors along the back of the computer. 1 bottom of computer 2 port cover 9. Turn the computer topside up, open the display, and press the power button to ground the system board. After Working on Your Computer After you have completed the replacement procedures, ensure you connect the external devices, cards, cables, etc. before turning on your computer. NOTE: To avoid damage to the computer, use only the battery designed for this particular Dell

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8.
Disconnect any external devices and remove any installed cards before working on your
computer:
•
To remove any installed cards, such as an ExpressCard, see the
Dell™ Technology
Guide
on your computer or at
support.dell.com
.
•
To undock from a docking station, see the
E-Port User's Guide
or the
E-Port Plus
User's Guide on
support.dell.com
.
•
To remove a battery slice, see the documentation that shipped with your battery slice
or on
support.dell.com
.
•
To remove a cool slice, see the documentation that shipped with your cool slice or
on
support.dell.com
.
•
To remove a port cover from the E6400 ATG, lift up and ease the port cover away
from the connectors along the back of the computer.
1 bottom of computer 2 port cover
9.
Turn the computer topside up, open the display, and press the power button to ground the
system board.
After Working on Your Computer
After you have completed the replacement procedures, ensure you connect the external devices,
cards, cables, etc. before turning on your computer.
NOTE:
To avoid damage to the computer, use only the battery designed for this particular Dell