50
2
Hardware Installation
1
ON
4
5
1
ON
4
5
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 manufac-
turer.
• Dispose of used batteries according to local ordinance.
Battery
Battery
