12.07.2015 Views

T439 Doro 100 105 - Action On Hearing Loss

T439 Doro 100 105 - Action On Hearing Loss

T439 Doro 100 105 - Action On Hearing Loss

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EnglishWarning!Risk of explosion if battery is replaced by an incorrect type.Use only original batteries. The use of non-original batteriesmay be dangerous and may invalidate the phone’s guarantee.Note!When the battery is low or when there is too great a distanceto the base unit the telephone will be unable to connect toa line. Do not place the base unit close to other electricalequipment, in direct sunlight or other heat sources! Thisis to minimize the risk of any interference. It is normal forthe device to become warm during charging and this isnot dangerous. Dispose of used batteries according to theinstructions.Battery LEDWhen the batteries are running low, will flash and a warningtone will be heard when a call is in progress.The warning tone is optional, see Handset settings, tone.Please note that the complete battery indicator in the displaywill flash as long as the handset is charging.<strong>Hearing</strong> loopThe handset has a built-in hearing loop for those who wish touse their hearing aids while using the telephone. Select the Tmode on your hearing aid to enable this feature.6

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