
Polytel
®
GMA2
9-2520-3
October
2016
9
2.2 Battery Compartment
You can open the battery compartment by sliding the lid on
the bottom open with your thumb.
Figure 2: battery lid
2.3 Size of your GMA
4.25 inches x 1.1 inches x 0.62 inches (108mm x 28mm x
16mm)
3 Operating Instructions
3.1 Changing the batteries
The GMA uses two alkaline AAA batteries that should last
a couple of months.
Tip:
Your batteries will last longer if you remove them if
you will not be using the GMA for a month or longer.
It is time to change the batteries when the red light on