LG Pra.L Series Owner's Manual page 35

Battery replacement of UV head protection cap
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Caution
Do not open the battery cover with your fingernail. Your nails
may break.
※ When replacing the batteries, three
CR2025 sized coin / button batteries are
required.
1. Open the cover of the UV
head protection cap by turn-
ing it counterclockwise.
2. Turn the groove of the inner
cap counterclockwise with
a coin and remove the inner
cap.
Operation
x 3
Open
35
Open