20
GMP
ISO9001
ISO14001
ISO13485
CERTIFIED
LOCKING / UNLOCKING THE POWERCHAIR
The nVSI controller can be locked to prevent unauthorized use. The locking method is via
a sequence of key presses and joystick movements, as detailed below.
To lock the wheelchair:
While the controller is switched on, depress and hold the on/off button.
After 1 second the controller will bleep. Now release the on/off button.
Deflect the joystick forwards until the controller bleeps.
Deflect the joystick in reverse until the controller bleeps.
Release the joystick, there will be a long bleep.
The wheelchair is now locked.
To unlock the wheelchair:
Use the on/off button to switch the controller on. The maximum speed indicator will
be rippling up and down.
Deflect the joystick forward until the control bleeps.
Deflect the joystick in reverse until the controller bleeps.
Release the joystick, there will be a long bleep.
The wheel is now unlocked.
SLEEP MODE:
If the controller is left on and not used for more than ten minutes, the
controller will automatically “go to sleep”. This is recognized by a slow intermittent flash of
the battery indicator lights. Simply turn the controller off and back on to reset.
