Doro HearPlus 333cl Manual De Instrucciones página 9

English
Installation
Connecting
Note!
Set the time zone according to Settings/Timezone
before connecting the power.
Connect the mains adapter and, if applicable, phone
line cords. A plug kit (not included) may be needed.
Batteries
Remove the cover on the underside and install 4 AA
.5V Alkaline batteries (not included) in accordance
with the markings. The batteries are used for backup in
case of power failure.
The clock can continue to operate for approximately  year
on batteries. Backlight and display will automatically turn
off when the clock is running on batteries only.
Note!
The pillow shaker and flash will not work during power failure.