10
Care & Maintenance
Display Unit Care
Clean with a soft, damp cloth. Do not use caustic cleaners or abrasives. Keep
away from dust, dirt and moisture. Clean ventilation ports regularly with a
gentle puff of air.
Outdoor Sensor Care
Clean with a soft damp cloth. Do not use caustic cleaners or abrasives.
Replace Intelli-Time Battery
Intelli-Time technology
is powered by a pre-
installed coin-cell battery
that stores the time and
date settings. The battery
has a shelf life of several
years. Time and date
will need to be entered
after replacing Intelli-Time
battery. To replace the
Intelli-Time battery:
1. Locate the coin cell
battery compartment
door on the back of the
display unit. Unscrew
and remove the
compartment cover.
2. Insert 1 x CR2032 coin cell battery into the battery compartment, as shown.
Install battery with “+” positive terminal facing OUT.
3. Screw in the battery cover.
CR2032
3V
Install battery with “+”
positive terminal facing OUT.
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