Unitron Quantum - Quick Reference; Changing Batteries; Low Battery Warning; On;Off Operation

Quick reference
Changing batteries
Low battery
warning
2 beeps
every
30 minutes
Battery size
10
312
13
On/Off
Rotary dial or scroll wheel
volume control;
up=louder, down=softer
comfort-clarity control;
up=clarity, down=comfort
Push button
switching programs
volume control;
right aid=louder; left aid=softer
comfort clarity control;
right aid=clarity, left aid=comfort
Plus (+) Signs
Plus (+) Signs
on off open