Troubleshooting - Toro Workman MDE 07299 Operator's Manual

Troubleshooting

Machine Status Light Flash Pattern
Problem
The machine status light is always
illuminated.
The machine status light flashed 1 time.
The machine status light flashed 2 times.
The machine status light flashed 3 times.
The machine status light flashed 4 times.
The machine status light flashed 5 times.
The machine status light flashed 6 times.
The machine status light flashed 7 times.
The machine status light flashed 8 times.
The machine status light flashed 9 times.
The machine status light is not illuminated.
Possible Cause
1. The system is functioning properly.
1. The computer programming personality
is out of range.
1. The accelerator pedal was pressed
when the On/Off key was turned.
1. The power block has a short circuit
(MOSFET S/C).
2. There is a poor batter or power cable
connection.
1. The line contactor is not responding to
commands.
1. The charger interlock switch is active.
1. Accelerator potentiometer is out of
adjustment.
1. The battery voltage is out of range.
2. There is an over voltage error code
caused by rotating motor of the
machine too fast when traveling down
a steep hill.
1. The controller is overheated.
1. The motor is over heated or the battery
is nearly discharged (the machine will
go into the energy-saving mode).
1. There is either no power to the
controller or the controller has failed.
42
Corrective Action
1. None
1. Turn the On/Off key to the Off position,
wait a few seconds, and turn the On/Off
key to the On position. If the condition
continues, refer to your Authorized
Service Dealer.
1. Turn the On/Off key to the Off position,
release the accelerator pedal, and turn
the On/Off key to the On position.
1. Turn the On/Off key to the Off position,
wait a few seconds, and turn the
On/Off key to the On position. Check
all batteries and high current controller
connections If the condition continues,
refer to your Authorized Service
Dealer.
2. Turn the On/Off key to the Off position,
wait a few seconds, and turn the
On/Off key to the On position. Check
all batteries and high current controller
connections If the condition continues,
refer to your Authorized Service
Dealer.
1. Turn the On/Off key to the Off position,
wait a few seconds, and turn the On/Off
key to the On position. If the condition
continues, refer to your Authorized
Service Dealer.
1. Turn the On/Off key to the Off position,
disconnect the charger, and turn the
On/Off key to the On position.
1. Refer to your Authorized Service
Dealer.
1. Refer to your Authorized Service
Dealer.
2. Cycle the pedal to clear fault, if it
does not clear the fault, refer to your
Authorized Service Dealer to have
the batteries tested and replaced if
necessary.
1. The machine will continue to run, but
at a reduced power until the controller
cools down.
1. If the batter meter displays more than
one bar, stop the machine, and allow
the motor to cool before operating it
again. If the battery meter displays
only one bar, charge the machine
immediately.
1. Refer to your Authorized Service
Dealer.