Panasonic TK-CB430 Operating Instructions Manual page 13

3
Install the upper cover (middle).
❶ Insert the claw structure in two holes
from inside.
❷ Press the front upper part of the upper
cover (middle).
Reference of battery usage time
O Three AAA Panasonic alkaline batteries would last for approximately 1 year.
(Battery usage time may differ depending on the usage environment)
Note
O When inserting batteries, wipe the main unit so that no water droplets get inside.
O Always use 3 AAA alkaline batteries.
O Panasonic batteries are recommended.
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EN13