Product guide

47
Chapter Three Upgrading
Replacing the Back up Battery
1. Observe the safety and ESD precautions at the
beginning of this chapter.
2. Open the chassis.
3. Insert the tip of a small flat bladed screwdriver, or
equivalent, under the tab in the plastic retainer.
4. Gently push down on the screwdriver to lift the
battery.
5. Remove the battery from its socket.
6. Dispose of the battery according to local
ordinance.
7. Remove the new lithium battery from its package,
and, being careful to observe the correct polarity,
insert it in the battery socket.
8. Reinstall the plastic retainer on the lithium battery
socket.
9. Close the chassis.
10. Run the SSU to restore the configuration settings
to the RTC.