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Chapter 2 – DFI HD636-H81CS User Manual

Page 30

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Chapter 2 Hardware Installation

Chapter 2

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The lithium ion battery powers the real-time clock and CMOS memory. It is an auxiliary source

of power when the main power is shut off.

Safety Measures

• Danger of explosion if battery incorrectly replaced.

• Replace only with the same or equivalent type recommend by the manufacturer.

• Dispose of used batteries according to local ordinance

.

Battery

Battery

Standby Power LED

This LED will light red when the system is in the standby mode. It indicates that there is pow-

er on the system board. Power-off the PC and then unplug the power cord prior to installing

any devices. Failure to do so will cause severe damage to the motherboard and components.

Standby Power LED