Troubleshooting; Troubleshooting Schedule - Husqvarna LC 247Li Workshop Manual

8.1 Troubleshooting schedule

Problem Possible cause
The product does not The battery is miss-
activate. ing.
The battery is defec-
tive.
The safety key is in
position 0.
The relay is defec-
tive.
Wiring fault.
The control panel is
defective.
The main controller
unit is defective.
The product does not The microswitch in
start, the warning in- the handle is defec-
dicator does not tive.
come on.
Wiring fault.
The main controller
unit is defective.
361 - 001 -

8 Troubleshooting

Step Troubleshoot
Make sure the battery is installed
1
correctly.
Press the button on the battery
1
and check battery error state.
Make sure the safety key is in
1
position 1.
Make sure there is a click sound
1 when the ON/OFF button is
pressed.
Check connector to handle.
1
Check wiring according to wiring
2
diagram
Do a visual inspection.
1
No troubleshooting possible.
1
Examine the microswitch. Make
sure there is a click sound when
1
the motor brake handle is press-
ed down.
Check wiring according to wiring
1
diagram.
No troubleshooting possible.
1
Action
Install a battery.
Replace the battery.
Turn the safety key to posi-
tion 1.
Replace the battery control
plate.
Connect correctly or re-
place if defective.
Replace defective wiring.
Replace the control board if
defective.
Replace the control unit if
defective.
Replace the motor control
box if defective.
Replace defective wiring.
Replace the control unit if
defective.
Troubleshooting - 35