Panasonic FZ-X1 Operating Instructions Manual page 10

Turn off the product before removing the SIM card or SD card.
Failure to do so can result in data loss or damage to the SIM card,
the SD card, or the product.
Do not place the product near a television or radio receiver.
This may cause television or radio interference.
Battery
The battery is for use solely with the specified product.
Do not use it with any other products.
Overheating, fire, or rupture may result.
Do not disassemble, modify, or insert sharp foreign
objects into the battery.
Electrolyte leakage, overheating, fire, or rupture may result.
Do not crush, bend, deform, puncture, shred, throw, or
apply high pressure to the battery.
These may cause a short circuit, electric shock, electrolyte
leakage, overheating, rupture, or fire.
Do not use the battery if it becomes noticeably
damaged or deformed.
Electrolyte leakage, overheating, smoke, rupture, or fire
may result.
Do not short the positive (+) and negative (–) contacts.
Do not carry the battery around or store it together with
necklaces, hairpins, etc.
Overheating, fire, or rupture may result.
Do not throw the battery into a fire or expose it to
excessive heat.
Overheating, fire, or rupture may result.
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DANGER