La Crosse Technology WS-7107U Instruction Manual page 15

1.
It is necessary to remove the batteries
from all units currently in operation.
2.
Remove the battery covers to all
remote sensor units.
3.
Place all remote sensor units in a
numeric sequential order.
4.
In sequential order, install batteries
(follow the same battery installation
procedures seen in section "I" of the
Detailed Set-Up Guide) into the
remote sensors.
5.
Install batteries into the indoor
weather station.
6.
Follow the Detailed Set-Up Guide for
programming and operating
instructions.
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