5
5. Once the battery pack is fully charged, it is ready to use with your therapy device.
Indicators and Buttons
Push Button
The push button is located on the LED display of the battery pack. Push the button in
completely to check the charge level.
d
d
LED Display
The battery pack uses five green LED lights to indicate the battery pack charge level. The
LEDs will be in one of three modes: steady , blinking , or off .
Discharging
Charging
LED
Battery Pack
Charge
LED
Battery Pack
Charge
81%–100%
0%–20%
61%–80%
21%–40%
41%–60%
41%–60%
21%–40%
61%–80%
11%–20%
81%–99%
1%–10%
100%
0%
See
Troubleshooting
section below.