La Crosse Technology WS-7213U Instruction Manual page 10

B.
INDOOR WEATHER STATION
Note: After the batteries are installed, DO
NOT press any buttons for 15 minutes. This
may interfere with the signals, causing
temperatures to register incorrectly.
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 15 minutes or until both the
indoor and outdoor temperatures are
shown on the indoor weather station.
Battery cover
Battery
Compartment
10