DECT Telephones Comfort Pro CM 500/510 (As of ... - Telekom

Installation Micro SD Card
Micro SD Card
Under the mobile unit battery there is a recess for inserting a micro SD card. In the current scope of delivery
this has no function and will serve future applications. When inserting batteries, be careful not to damage the
insertion recess.
Important Battery Information
Devices are operated using a Li-ion battery (standard and power battery).
Be sure to read the following precautionary regulations before using the battery for the first time. Retain these
precautionary regulations and all operating instructions close at hand for later reference.
Not observing any of the following precautionary battery operation regulations is hazardous and can lead to
overheating, inflammation and explosion.
■ CAUTION: Explosion hazard when battery replaced improperly.
■ Never use the battery for providing power to other devices. It is exclusively for supplying power to the
mobile units.
■ Never use or leave the battery near open flames.
■ Never put the battery in a microwave oven, throw it into a fire or expose it to extreme heat in any other way.
■ Never carry or store the battery together with electroconductive articles (necklaces, pencil leads, etc.)
■ Never take apart the battery or modify it in any way or subject it to powerful blows.
■ Never immerse the battery in freshwater or saltwater.
■ Never use or leave the battery in direct sunlight, or in a car parked in direct sunlight or anywhere else with
high temperatures.
■ If you ever notice any fluid leakage, an unusual smell, accumulation of heat, discolouring, deformation or
any other abnormal condition while using, charging or storing the battery, remove it immediately from the
mobile unit and keep it away from open flames.
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