Kärcher B 300 RI BP Manual page 74

10.2 Faults without display
Fault
The vehicle cannot be started
Vehicle moves only slowly or
not at all
Waste container does not raise
or lower
Large amount of wear and tear
on the brushes
Brushes do not turn or turn too
slowly
Wet cleaning: Cleaning result
insufficient
Wet cleaning: Cleaning fluid on
cleaning surface
Wet cleaning: No cleaning fluid Clean lines and spray nozzles
Sweeping: Cleaning result in-
sufficient
Sweeping: Dust and dirt com-
ing out of the waste container
Brush or suction bar does not
lower/raise up
74
Remedy
Sit on the driver seat.
Charge the battery, check, replace if necessary.
Replace defective fuse.
Contact the authorised customer service.
Release parking brake
Contact the authorised 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
Waste container too full/heavy
Contact the authorised customer service.
Reduce the brush contact pressure.
Cleaning surface too abrasive, possibly use other brushes.
Check the hydraulic oil level.
Open the stop cock on the hydraulic filter or replace the hydraulic filter if clogged
Remove ropes and tapes
Contact the authorised customer service.
Increase brush contact pressure.
Reduce working speed.
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
Replace worn vacuum bar seals
Switch on the suction blower.
Waste water tank empty, suction turbine was switched off by signal generator
Clean the vacuum bar
Clean/adjust/replace squeegee blade
Clean the suction channel
Contamination, Clean/replace flat fold filter
Adjust vacuum bar correctly
Fill up fresh water reservoir.
Switch on the water pump
Open water volume supply dosing
Clean water filter.
Increase brush contact pressure.
Empty full waste container
Open the flap of waste container
Reduce working speed.
Brushes worn, replace them
Dedust contaminated dust filter with filter dedusting.
Clean or replace dust filter if it is contaminated or defective
Remove ropes and tapes
Clean/adjust/replace squeegee blade
Contact the authorised customer service.
Empty full waste container
Switch on the suction blower.
Close the flap of waste container
Replace defective seal from flap of the waste container
Contact the authorised customer service.
EN
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