User's Manual

11
INSTALLATION
Where to install the emergency phone
When installing the emergency phone, consider that the unit should be within the range
of the emergency pendant, and therefore placed in an area of common use during day
and nighttime. The range of the pendant is reduced by any structural obstacles, and
has a range of up to around 130 feet in open field.
Installing batteries [Optional]
Your telephone requires four AA batteries (not included) for all functions. This will
guarantee full functionality of the telephone, including the emergency function up to a
maximum of 12 hours. The telephone numbers in memory and the voice recordings
are stored in non volatile flash memory which does not require battery backup.
Before opening the battery compartment, make sure the telephone is disconnected from
the telephone line and the AC power supply.
1. Use a flat screwdriver or
pen to lift the battery
compartment door.
2. Insert four AA batteries into
the compartment as indicated
by the polarity symbols.
3. Snap the battery
compartment door back into
place.
When appears on the LCD display, replace the batteries with 4 AA fresh ones. Use
only appropriate new AA 1.5V Alkaline batteries.
*PLEASE NOTE, for safety reasons; if the batteries voltage is lower then 2.5V, the
phone will automatically be lock. Is this case, the display will fade out, all function will
be shut off for the basic functions, such as call , dialing, receiving, etc. will still be
working.