La Crosse Technology Wireless Temperature Station WS-7013TWC Instruction Manual page 7

1.
Remove the battery cover on the
backside. To do this, push up and pull
out.
2.
Observing
the correct
polarity,
install 2 AA
batteries.
3.
Replace
battery
cover.
4.
Wait 5-6 minutes or until both indoor
and outdoor temperatures are shown
on the Indoor Temperature Station.
5.
The Temperature
Station should now
show: "-:- -" in the
TIME LCD, and
temperatures in the
INDOOR and
OUTDOOR
LCD's.
Battery
Cover
4