ECTACO Partner
®
EF400T User's
Manual
6
General View
The general view and external features of the Partner
®
EF400T are shown below.
Power Supply
The EF400T is powered by two AAA (LR03) batteries. When the batteries
become weak, a warning message will be displayed. In order to prevent an
excessive discharge of the batteries and resulting loss of data in RAM, the
Say
function will be disabled if battery power is low.