Troubleshooting; 10.1 Faults With Display; 10.2 Faults Without Display - Kärcher B 300 RI D Handbuch

10

Troubleshooting

10.1 Faults with display

Display
Warning lamp for motor
temperature lights up
Warning lamp for hydrau-
lic oil temperature
Warning lamp for battery
lights up

10.2 Faults without display

Fault
The vehicle cannot be started
Engine is running erratically
Engine is running, but vehicle is
only driving slowly or is not driv-
ing at all
Vehicle moves despite acceler-
ation pedal being in neutral po-
sition
Waste container does not raise
or lower
Large amount of wear and tear
on the brushes
Cause
Engine is overheated
Hydraulic oil temperature
too high.
Battery is not being
charged
Remedy
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.
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.
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.
Have the setting of the accelerator pedal checked by Customer Service.
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.
Reduce the brush contact pressure.
Cleaning surface too abrasive, possibly use other brushes.
Remedy
Set the engine speed to idle.
Clean radiator (see Chapter "Maintenance
and care").
Check the level of cooling liquid in the engine.
Let the motor idle until the warning light goes
out.
Clean radiator (see Chapter "Maintenance
and care").
Check the hydraulic oil level.
Call Customer Service.
36
-
EN
By whom
Operator
Operator
Operator
77