Rtc Battery; Installing Rtc Battery - CompuLab fitlet3 Owner's Manual

RTC battery

The RTC battery is used for keeping time and date while fitlet3 is
disconnected from power. BIOS settings and power-up policy is
independent of battery. fitlet3 normally ships with the battery
unplugged to ensure that the battery is not discharged during
warehousing.
The battery can keep charge for approx. 5 years when fitlet3 is
disconnected and significantly longer when fitlet3 is connected to
power. Battery can be purchased separately to be replaced by the user.

Installing RTC battery

1. Connect the battery plug to the corresponding socket (see illustration).
2. Place the wire as shown inside the slots of the M.2 cooling plate to minimize
clutter.
3. Place the battery in the marked pocket. Once fitlet3 bottom cover is assembled
- the battery is secured in place.
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fitlet3 owner's manual