Dell Latitude C840 Service Manual

Reserve Battery: Dell Latitude C840 Service Manual
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Reserve Battery
Dell™ Latitude™ C840 Service Manual
NOTICE: Disconnect the computer and 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 palm rest bracket
2 reserve battery
3 reserve battery cable
NOTICE: The reserve battery provides power to the computer's RTC and NVRAM when the
computer is turned off. Removing the battery causes the computer to lose the date and time
information as well as all user-specified parameters in NVRAM. If possible, copy the information
before you remove the reserve battery.
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Dell Latitude C840 Specifications

General

Brand	Dell
Model	Latitude C840
Category	Laptop
Language	English