Yealink W52P Guia De Inicio Rapido página 12

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Battery Precautions
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 Do not immerse the battery into water, which could short-circuit and damage the battery.
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 Do not expose the battery to an open flame or leave the battery where it could be subjected to
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extremly high temperatues, which could cause the battery to explode.
 Do power the handset off before removing the battery.
 Do not try to use the battery for the power supply of any device other than this handset.
 Do not open or mutilate the battery, released electrolyte is corrosive and may cause damage to
the your eyes or skin.
 Use only the rechargeable battery pack delivered with the handset or those rechargeable battery
packs expressly recommended by Yealink.
 Defective or exhausted battery should never be disposed of as municipal waste. Return old
battery to the battery supplier, a licensed battery dealer or a designated collection facility.
Notices of Cleaning
 Before cleaning the base station, stop using it and disconnect it from the power supply.
 Remove the battery before cleaning the handset to reduce risk of electric shock.
 Only clean your product with a piece of slightly moist and anti-static cloth.
 Keep the power plug clean and dry. Using a dirty or wet power plug may lead to electric shock or
other perils.
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