Sharp LC-52LX640H Operation Manual page 7

Important Safety Precautions
3D glasses
Prevention of accidental ingestion
Do not disassemble
Caution for Lithium battery
Handling the 3D glasses
injury.
Using the 3D glasses
no more than one show length, break included.
accidents that may cause injury.
Caring for the 3D glasses
doing so may cause the coating to peel off.
Viewing 3D images
Keep away from heat
from ignition or explosion of the lithium ion polymer battery.
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