• Do not allow children to play with the product packaging material. This could cause choking
and or suffocation.
• Do not allow children to play with the handset. It is not a toy.
Battery
• Do not immerse the battery into water. This could short-circuit and damage the battery.
• Do not expose the battery to an open flame. This could cause the battery to explode.
• Do not allow the metal contacts on the battery to touch another metal object. This could short-
circuit and damage the battery.
• Do not leave the battery where it could be subjected to extremely high temperatures, such as
inside a car on a hot day.
• Use the Desktop Charger, the Charging Rack, or the Battery Pack Charger for charging.
Charge the battery for at least one hour the first time you use the battery.
• Do not charge the battery when the ambient room temperature is above 40 °C or below 5 °C
(above 104 °F or below 41 °F).
• Do not attempt to take the battery apart.
• Do not remove the battery, unless it needs to be replaced.
• Power off the handset before removing the battery.
Note:
Defective batteries must be returned to a collection point for chemical waste disposal.
Safety Precautions
July 2017
Using 3730 DECT Handsets with Communication Manager and IP Office
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