Quick guide 1533-2007-Q
10 of 16
Version 1.0.1/2019
Medema Production A/S
Troubleshooting
When experiencing an electronic fault a number of LED in the battery indi-
cator will light up. Below you can see the possible cause, and suggested
action that you can try before calling the authorised service agent.
LED
Possible cause
1 LED
The batteries needs charging. Or there is a bad connection to one of the
batteries. Check battery connections. If they are ok, try charging the batteries.
2 LED
Bad connection to the left motor. Check the connection. If it seems to be ok,
contact authorised service technician.
3 LED
There is short circuit between the left motor and battery. Contact authorised
service technician.
4 LED
Bad connection to the right motor. Check the connection. If it seems to be ok,
contact authorised service technician.
5 LED
There is short circuit between the right motor and battery. Contact authorised
service technician.
6 LED
The vehicle is inhibited from driving by an external signal. The cause is
depending on the type of the vehicle. Contact authorised service technician.
7 LED
Joystick fault. Check that the joystick is centred and not moved during start up.
Turn of the vehicle and then turn it on again.
8 LED
A possible system error is indicated. Check connections. Contact authorised
service technician.
9 LED
There is a bad connection to the parking brake. Check the connection between
motor and parking brake.
10 LED
Excessive voltage has been sent to the system. This is often due to a poor
connection to the batteries. Check battery connections.
7 LED+ S A communication error is indicated. Make sure that the joystick cable is
properly connected and in no way damaged.
