~11~
JOYSTICK CONTROLLER (nVSI) OVERVIEW (Fig. 5)
On / Off Button (1)
This button turns the joystick controller (hereinafter referred to as nVSI) on and off. Do
not use this button to stop the Powerchair, except in an emergency.
Battery Gauge (2)
The battery gauge shows you that the Powerchair is switched on. It also indicates the
operating status of the wheelchair. Additionally, any fault in the Powerchairs electrical
system is also indicated by this display. Refer to Table 1 for more details.
Maximum Speed Indicator (3)
This is a 5-segment display, which indicates the maximum speed setting selected.
Horn Button (4)
This button operates the Powerchairs horn.
Speed Decrease Button (5)
This button decreases the maximum speed.
Speed Increase Button (6)
This button increases the maximum speed.
Joystick (7)
This controls the speed and direction of the Powerchair. Push the joystick in the
direction you want to go. The further you push it, the faster the speed will be. Releasing
the joystick will automatically engage brakes and stop the Powerchair.
Charger & Programmer Port (8)
Only plug into this port with the charger that was supplied by factory. This port should
not be used as a power supply for any other electrical devices. Connection of other
electrical devices may damage the controller or affect the E.M.C performance of the
Powerchair.
