Karma KP-12T, Owner'S Manual

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Do the batteries still have power?
Is the battery indicator light not on?
Charge the batteries.
Is the charger plugged into the wheelchair?
Unplug the charger and put it away.
If you cannot solve the problem by yourself, contact your KARMA wheelchair dealer for
help.
VRII Controller, Battery & Diagnostics Indicator
The following table indicates what the gauge will display for any given state.
Indication Status Meaning What to do
1signal
The battery needs charging or
there is a bad connection to
the battery. Check the connections to the
battery. If the connections
are good, try charging the
battery.
2 signals
The left hand motor has a bad
connection. Check the connections to the
left hand motor.
3 signals
The left hand motor has a
short circuit to a battery
connection. Connect your service agent
.
4 signals
The right hand motor has a
bad connection. Check the connections to the
left hand motor.
5 signals
The left hand motor has a
short circuit to a battery
connection. Connect your service agent.
6 signals
The wheelchair is being
prevented from driving by an
external signal. Please remove the charger.
7 signals
A joystick fault is indicated. Make sure that the joystick is
in the center position.
8 signals
A joystick fault is indicated. Make sure that all connections
are secure.
9 signals
The parking brakes have a bad
connection. Check the parking brake and
motor connections and make
sure all connections are
secure.
10 signals
An excessive voltage has been
applied to the control system. Check the battery connections.
10 signals
+
A communication fault is
indicated. Make sure that the joystick
cable is securely connected