Invacare BUZZ HMV User Manual
Page 21
Part No. 1118395
21
®
SECTION 3
OPERATION
OPERATION
3. STATUS INDICATOR - Located on the top face of the control panel as shown in
DETAIL "A" of FIGURE 1. Status LED will flash in bursts, separated by a pause to
provide diagnostic information. See chart below.
Number of
Fault
Impact on
Notes
Flashes
Scooter
1
Battery needs
Will drive
Battery charge is running low. Recharge the
recharging
batteries as soon as possible.
2
Battery voltage
Drive
Battery charge is empty. Recharge the batteries.
too low
inhibited
If the scooter is left off for a few minutes, battery
charge may recover sufficiently to allow driving for
a short period of time.
3
Battery voltage
Drive
Battery charge is too high. Scooter will charge the
too high
inhibited
batteries when travelling down slopes or
decelerating. Excessive charging in this manner
may cause this fault. Turn the scooter power off
and then back on again.
4
Current Limit
Drive
The scooter has drawn too much current for too
time-out
inhibited
long, possibly because the motor has been over-
worked, jammed or stalled. Turn the scooter
power off, leave for a few minutes, and then turn
the power back on again.
The controller has detected a shorted motor.
Check the wiring harness for shorts and check the
motor. Contact dealer or a qualified technician.
5
Brake fault
Drive
Check that the park brake release lever is in the
inhibited
engaged position.
The park brake coil or wiring is faulty. Check the
park brake and wiring for open or short circuits.
Contact dealer or a qualified technician.
6
Out of Neutral
Drive
Throttle is not in neutral position when turning
At Power Up
inhibited
key switch on. Return throttle to neutral, turn
power off, and back on again. Throttle may need
to be re-calibrated. Check throttle wiring.
Contact dealer or a qualified technician.
7
Speed Pot error
Drive
The throttle or its wiring is faulty. Check for open
inhibited
or short circuits. Throttle may not be correctly
set up. Contact dealer or a qualified technician.
8
Motor volts error
Drive
The motor or its wiring is faulty. Check for open
inhibited
or short circuits. Contact dealer or a qualified
technician.
9
Other internal
Drive
Contact dealer or a qualified technician.
errors
inhibited