Doro 740 사용자 설명서

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www.doro.com 

Installation
Belt clip
A belt clip is included, which can be fitted on the back of the handset. The belt clip
enables the handset to be attached to a belt, waistband or similar. To attach the clip, 
align it with the indents on the side of the handset and press it into place over the back 
of the handset.
Battery
The telephone is supplied with environmentally-friendly nickel metal hydride (NiMH) 
batteries - 2 x AAA 1.2V. As with all batteries, performance may degrade over time; 
should you notice that talk and standby times has reduced considerably or there are 
signs of leakage, the batteries should be replaced.
Fully-charged batteries will last for approx. 100 hours in standby or approx. 14 hours’ call time. 
These operation times apply at normal room temperature.
Full battery capacity will be achieved once the batteries have been charged 4-5 times.
Completely discharged batteries will take about 8 hours to fully recharge.
Please note that the battery indicator in the handset display rotates while charging and 
will stop when the battery is fully charged.
The base unit has an automatic charging mechanism that prevents the batteries from 
being overcharged or damaged by prolonged charging.
Please note!
To ensure and maintain good charging of the handset we recommend that the base and handset
charging contacts are cleaned regularly, ie monthly, with a pencil eraser and/or soft dry cloth. The 
recharging system used in this model may result in the handset and the batteries becoming warm. This is 
normal and will not damage the equipment.
When the telephone is installed for the first time, the batteries must be charged for 24 hours before using 
the telephone. Use original batteries only. The guarantee does not cover any damage caused by use of 
incorrect batteries.