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Controllers using lighted bar displays
Tekniques having one of these style control systems use lighted bars to display fault
codes.
Fault Code Lights
Figure 11A
If a fault occurs, you can find out what has happened by counting the number of
bars on the battery gauge that are flashing.
1 bar:
Low battery or a bad connection. Try recharging the battery.
2 bars:
Bad connection to left motor.
3 bars:
Short circuit, left motor to battery.
4 bars:
Bad connection to right motor.
5 bars:
Short circuit, right motor to battery.
6 bars:
Verify battery charger is not plugged in (Pilot). Controller fault (VSI).
7 bars:
Joystick fault.
8 bars:
Controller fault.
9 bars:
Problem with brake circuit. Check that manual brake release levers are
in the drive position and power seat lift is lowered (if equipped).
10 bars:
An excessive voltage to the control system. This is usually caused by a
poor battery connection.
10 bars, Ripple up/down:
Powered up when joystick not in neutral position. Restart with
joystick in neutral.
10 bars, Three Second Blink (Pilot) or 6 bars, three second blink (VSI, Pilot +):
Control is in sleep mode. Press Off/On to restart.
Speed Bars Cycling (VSI) or battery bars cycling (Pilot):
Controller locked.
Speed Bars Flashing:
Power seat lift is inhibiting drive. Lower the seat.
54
Chapter 11
Fault Code Lights
Fault Code Lights
Figure 11B
Figure 11C
Fault Code Lights
Fault Code Lights
Figure 11D
D82007778 REV O 6/10/14
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