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Do not damage, or modify the power adapter cord. Do not kink, pull, twist, or bundle it.
Do not put a heavy object or heat it. They may cause fire, electrical shock, or system mal-
function. Contact the nearest NEC service office for a damaged adapter cord.
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Do not touch the power plug with a wet hand. It may cause electrical shock or system mal-
function.
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Do not touch the units or replace a battery with a wet hand. It may cause electrical shock
or system malfunction.
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When you hear thunder during using the phone system outside, immediately stop using it
and move to a safe place.
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Do not use multiple plugs to a single outlet. It may cause fire or electrical shock.
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Follow the instruction below when you use a battery pack. They may cause heating, explo-
sion, and fire;
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Do not put the battery pack into a microwave oven or a pressure chamber.
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Do not use other batteries with this battery pack.
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If the internal battery liquid clung to your skin or clothes, immediately rinse it with clean
water to prevent chemical damage to your skin and clothes.
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Do not use the phone or recharge the battery in a place where fire or explosion may occur.
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This phone system does not have explosion protection. Do not use it where a flamma-
ble gas such as propane and gasoline are stored. Turn off the power of the phone imme-
diately. Do not recharge the battery in such a place.
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Do not use near microwave ovens, medical equipment and industrial equipment.