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- 35
10.2 Faults without display
Fault Remedy
The vehicle cannot be started Sit on the driver seat.
Charging or replacing battery
Diesel engine: Fill in fuel, bleed the fuel system
Gas engine: Open the stop cock of the gas bottle, replace the empty gas bottle
Replace defective fuse.
Diesel engine: Clean or replace fuel filter
Gas engine: Observe the installation position of the gas bottle, the connection must face
downwards
Check petrol pipes for leaks.
Contact the authorised customer service.
Engine is running erratically Clean or replace air filter
Check filling level of fuel tank
Diesel engine: Clean or replace fuel filter
Gas engine: Observe the installation position of the gas bottle, the connection must face
downwards
Check fuel pipes, connections and joints and maintain them if required
Contact the authorised customer service.
Engine is running, but vehicle is
only driving slowly or is not driv-
ing at all
Check the hydraulic oil level.
Release parking brake
Close the screw for the freewheel (hydraulic pump)
Increase engine speed
Open the stop cock on the hydraulic filter or replace the hydraulic filter if clogged
Contact the authorised customer service.
Vehicle moves despite acceler-
ation pedal being in neutral po-
sition
Have the setting of the accelerator pedal checked by Customer Service.
Waste container does not raise
or lower
Check the hydraulic oil level.
Check whether the flap of the waste container is closed
Open the stop cock on the hydraulic filter or replace the hydraulic filter if clogged
Increase engine speed
Waste container too full/heavy
Contact the authorised customer service.
Large amount of wear and tear
on the brushes
Reduce the brush contact pressure.
Cleaning surface too abrasive, possibly use other brushes.
Brushes do not turn or turn too
slowly
Check the hydraulic oil level.
Open the stop cock on the hydraulic filter or replace the hydraulic filter if clogged
Increase engine speed
Remove ropes and tapes
Contact the authorised customer service.
Wet cleaning: Cleaning result
insufficient
Set the engine correctly
Increase brush contact pressure.
Reduce working speed.
Switch on the suction blower.
Fill up fresh water reservoir.
Check the water supply dosing
Remove ropes and tapes
Brushes worn, replace them
Clean/adjust/replace squeegee blade
Clean the suction channel
76 EN
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