Chapter 2 – DFI BT100 User Manual
Page 32
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32
Chapter 2 Hardware Installation
Chapter 2
Battery
Battery
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
.
Connect to the
battery connector
Battery
1
+3.3V
GND
2
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
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