Precautions - Aiphone WL-11 Operation Manual

Precautions

■ Handling of rechargeable batteries and other batteries to be used
Do not perform the following actions. There is a risk of burns and injuries from liquid leaks, heat
generation, and explosions of rechargeable batteries and other batteries. Observe the following
points when charging a rechargeable battery or using a rechargeable battery or other battery.
• Do not use an unspecifi ed rechargeable battery with the master station.
• Do not use a battery with the plus (+) and minus (-) ends reversed.
• Use the included battery pack as a rechargeable battery for the master station only.
Do not use it with other devices.
• Install the included battery pack on the master station, and then charge it with the
dedicated charging stand. Do not charge it using another charging stand.
• Do not place a battery in a fi re or heat a battery.
• Do not disassemble, modify, or add solder.
• Do not contact the plus (+) and minus (-) ends with a needle or other metal object.
• Do not pinch or damage the rechargeable battery cord with the battery cover.
• Do not carry or store a battery together with a metal necklace, hairpin, or similar object.
• The liquids of rechargeable batteries and other batteries are dangerous to the eye.
There is a risk of blindness. If liquid enters the eye, do not rub the eye. Instead rinse with water, and
then receive medical treatment from a doctor immediately.
Do not peel or scratch the exterior
tubing of the rechargeable battery or
other battery.
This can generate smoke or fi re.
Do not splash with or immerse in
freshwater or ocean water.
This can cause heat generation or rust of
the rechargeable battery or other battery.
Do not apply strong impacts or throw
the product.
This can cause liquid leaks, heat generation,
or explosion of the rechargeable battery or
battery.
The charging temperature range of
the rechargeable battery is 0 through
40°C. Charging outside this tempera-
ture range may cause liquid leaks,
heat generation, or a reduction in per-
formance or lifetime of the recharge-
able battery.
Hazard
Warning
If you notice something unusual, such
as odors, discoloration, or deforma-
tion, remove the rechargeable battery
or batter y from the equipment and
discontinue use.
Otherwise, heat generation or an explosion
may occur.
If a liquid of a rechargeable battery or
battery adheres to skin or clothing,
wash the area immediately with clean
water.
The liquid may cause skin disorders.
Caution
Do not use or leave the product in a
high temperature location.
This can cause liquid leaks, or decreases in
performance or lifetime of the rechargeable
battery or battery.
Store rechargeable batteries and oth-
er batteries out of the reach of infants
and take care not to allow infants to
remove them from equipment.
9
Confi rmation and Preparation