4
B A C K U P B A T T E R Y ( C O N T I N U E D )
1. Please make sure the AC adaptor is connected. Otherwise all settings
may be lost during battery replacement.
2. Use a Phillips screwdriver to open the backup battery compartment
door located on the bottom of the unit.
3. Remove the exhausted battery. Insert
a new CR2450 battery by easing it
under the tabs in the battery well and
pressing down. Make sure the side
is facing up.
4. Close the battery compartment door
and tighten the battery door screw.
Note: Make sure you dispose of battery properly (see your local
regulations).
WARNING:
Lithium batteries can explode or cause burns if disassembled,
shorted, recharged, exposed to water, fire, or high temperatures.
Do not place loose batteries in a pocket, purse, or other container
containing metal objects, mix with used or other battery types, or
store with hazardous or combustible materials. Store in cool, dry,
ventilated area. Follow applicable laws and regulations for
transport and disposal.
