User's Manual Part 4

90
User's Guide
Charging the Batteries
When a NESS L300 Plus System component has a low battery, the L300
Plus Control Unit will beep and the component indicator light will FLASH
YELLOW. See Figure 9-1.
Low Battery,
Thigh RF
Stim Unit
Low Battery,
L300 RF Stim
Unit
Low Battery,
Gait Sensor
Low Battery,
L300 Plus
Control Unit
Low Battery, RF
Stim Unit
Figure 9-1: Low battery FLASHING YELLOW indicators.
When an RF Stim Unit battery charge level is low, the RF Stim Unit status
light will also FLASH YELLOW. See inset in Figure 9-1.
When the Intelli-Sense Gait Sensor battery charge level is low, the L300
Plus Control Unit low-battery audio alert will become more persistent as the
battery weakens.