System upgrades – Dell Latitude C840 User Manual
Page 40
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System Upgrades
Dell™ Latitude™ C840 Service Manual
Memory Modules
Removing the Memory Module/Modem Cover
1.
Follow the instructions in "
Preparing to Work Inside the Computer
."
2.
Remove the M2.5 x 20-mm screw from the memory module/modem cover.
3.
Disengage the metal tabs at the opposite end of the cover.
NOTICE:
Disconnect the computer and any attached devices from electrical outlets and remove any installed batteries.
NOTICE:
To avoid ESD, ground yourself by using a wrist grounding strap or by periodically touching unpainted metal on the computer.
1 M2.5 x 20-mm screw
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