14 BOSS 4.5, RF, P3 & P4 OWNERS MANUAL
Each of the speedometer's 6 large LEDs
typically represent 0%, 20%, 40%, 60%, 80%
and 100% of the chair's absolute maximum top
speed.
REMD supports 2 modes of top speed
adjustment - "5 Speed" and "VSP" modes.
In the "5 Speed" mode pressing the
Increase Speed and Decrease Speed buttons
steps between the 5 top speeds 20% to
100%.
In the "VSP" mode a quick single press
of the Increase Speed and Decrease Speed
buttons also steps between one of the 5 speeds
20% to 100%. However, pressing and holding
the Increase Speed (Decrease Speed) Button
ramps the top Speed up (down) in fi ne steps,
allowing practically any top speed to be selected.
This can be particularly useful for matching the chair speed to the walking speed of an accompanying pedes-
trian.
VSP is an extremely powerful feature, allowing both fast stepping between fi xed top speeds by using
quick presses or fi ner control using long presses. The VSP feature can be enabled or disabled. Users can toggle
between the "VSP" and "5 Speed" Modes by holding down both the Increase Speed and Decrease Speed But-
tons for approximately 2 seconds while the unit is powered up. The control unit will beep when the mode has
been changed.
Operating the Power Wheelchair
20%
60%
40%
0%
100%
Top Speed 1
Top Speed 2
Top Speed 3
Top Speed 5
Top Speed 1
Typically 20% but programmable using the
Lowest Forward Speed parameter.
Top Speed 5
Typically 100% but programmable using the
Maximum Forward Speed parameter.
80%
Top Speed 4
USING THE SPEEDOMETER
The Speedometer is used to indicate the speed of the chair in
relation to the maximum speed possible. The right-most LED displays the
current maximum speed setting, which can be adjusted using the Increase
or Decrease Speed button. Refer to "Adjusting the Driving Speed" for
details. While using the joystick to increase the speed of the chair , the
LED's will fi ll in until the maximum speed is reached.
WARNING:
For units with the optional Power Seat, only drive the wheelchair when the power
seat is in the lowest position to avoid tipping and serious injury. If you are unable to follow this
instruction, consult your dealer for alternatives.