ENGLISH
18
9. TROUBLESHOOTING
9.1. How to solve problems occurring with the PETROL and DIESEL
version
PROBLEM CAUSE REMEDY
The machine does not start
up
Battery disconnected
Connect the battery to the machine
Battery flat. Recharge the battery
Ignition key in the "0" position Turn the ignition key to the "1"
position
Emergency button pressed Unblock the emergency button
Main relay malfunction Replace the main relay
Fuses blown Control/replace fuses
Internal combustion engine
does not start
Microswitch under seat not pressed Sit correctly on the seat
Ignition key in the "0" position Turn the ignition key to the "1"
position
Emergency button pressed Unblock the emergency button
No fuel Fill up with fuel
Suction motor does not
function
Suction fan switch not pressed Press the suction fan switch
Debris bin open Close the debris bin
"Debris bin closed" microswitch
malfunction, or switch adjusted
incorrectly
Replace or adjust the "debris bin
closed" microswitch
Suction relay malfunction Replace relay
Filter shaker button pressed Release the filter shaker button
Suction motor malfunction Replace the suction motor
Fuses blown Control/replace fuses
The centre brush does not
turn
Brush switch not pressed Press the brush switch
Debris bin open Close the debris bin
"Debris bin closed" microswitch
malfunction, or switch adjusted
incorrectly
Replace or adjust the "debris bin
closed" microswitch
Brush drive solenoid valve
malfunction
Replace the solenoid valve
Fuses blown Control/replace fuses
Filter shaker not
functioning
Filter shaker button not pressed Press the filter shaker button
Filter shaker relay malfunction Replace relay
Filter shaker motor faulty Replace filter shaker motor
Fuses blown Control/replace fuses
Debris bin tipping system
not functioning
Bin tipping button not pressed Press the bin tipping button
Debris bin tipping/raising enabling
button not pressed
Press the debris bin tipping/raising
enabling button
"Minimum tipping height"
microswitch malfunction, or switch
adjusted incorrectly
Replace or adjust the "minimum
tipping height" microswitch
Tipping relay malfunction Replace relay
Tipping motor malfunction Replace tipping motor
Fuses blown Control/replace fuses
Debris bin tipping return
system not functioning
Bin tipping button pressed Release the bin tipping button
"Debris bin returned" microswitch
adjusted incorrectly or microswitch
malfunction
Replace or adjust the "debris bin
returned" microswitch
Return relay malfunction Replace relay
Fuses blown Control/replace fuses
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