ENGLISH
21
9. TROUBLESHOOTING
9.1. How to resolve possible problems 512 – 712 RIDER
PROBLEM CAUSE SOLUTION
Battery disconnected
Connect the battery to the machine
The battery is flat. Recharge the battery
The key switch (fig. C, ref. 1) is in
the 0 position
Turn the key switch (fig. C, ref. 1)
to the "1" position.
Emergency button pressed (fig. A
ref. 16)
Release the emergency button (fig.
A ref. 16)
Main solenoid switch faulty. Replace solenoid switch
Fuse blown Replace fuse
No petrol Fill the machine
The machine does not
function
Fuse blown Replace fuse
Fan switch on OFF (fig. C, ref. 2) Press the fan switch (fig. C, ref. 2)
Suction relay faulty Replace relay
Suction motor does not
function
Motor malfunction Replace the motor
Fuse blown Replace fuse
Brush switch not pressed (fig. C,
ref. 3)
Press the brush switch (fig. C, ref.
3)
Suction relay faulty Replace relay
Led 6 (red) on (fig. C, ref. 6) heavy
brush pressure
Reduce the pressure of the centre
brush on the work surface.
The centre brush does
not turn
Motor malfunction Replace the motor
Fuse blown Replace fuse
Filter shaker relay faulty Replace relay
Filter shaker switch not pressed (fig.
C, ref. 4)
Press the filter shaker switch (fig.
C, ref. 4)
Filter shaker not working
Filter shaker motor faulty Replace filter shaker motor
Side brush does not turn
Damaged belt Replace the belt
Side flaps damaged Replace flaps
The machine raises dust
Bin full Empty the bin
Filter incorrectly positioned Remove the filter and replace
correctly
Dust comes out of the fan
Worn gaskets Replace gaskets
Fuse blown Replace fuse
Drive motor does not
work
Microswitch under seat not pressed Sit correctly on the seat