Karcher Balayeuse KM 90-60 R Bp Pack Adv: Troubleshooting

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11

Troubleshooting

Fault

Remedy

Machine does not move

Sit on the driver seat, the seat contact switch gets activated.

Release emergency-stop button

Plug in the battery plug (KM 90/60 R Bp)

Set main switch to “1”

Check fuse F1, have it replaced by Kärcher customer service if required.

Check charging status of battery.

Charge the battery if required.

Inform Kärcher Customer Service.

Machine is not sweeping properly Check roller brush and side brushes for wear, replace if necessary.

Check function of bulk waste flap

Check sealing strips for wear, adjust or replace as required

Check belts of sweeping drive. 

Inform Kärcher Customer Service.

Dust gathers in the machine

Insufficient vacuum performance

Empty waste container

Check hoses of suction blower for absence of leakness.

Clean and check the dust filter, replace if necessary.

Check the dust filter for proper seating.

Close wet/dry flap

Check sealing strips for wear, adjust or replace as required

Inform Kärcher Customer Service.

Side brush or roller brush is not be-

ing lowered

Check fuse F2, replace if required.

Inform Kärcher Customer Service.

Roller brush does not turn.

Set programme switch to stage 2 or 3.

Remove belts or cords from roller brush

Check V-belt tension

Inform Kärcher Customer Service.

A short blow-off sound can be 

heard.

The appliance is OK, the automatic filter cleaning system is working

Error code is displayed.

Completely switch of the appliance and turn it back on.

If this error recurs, please contact the Kärcher customer service department

Error code

Indicator lamp - 

service

Indicator lamp - 

battery charge 

status indicator

Indicator lamp - 

Overload of the 

filter cleaning

Indicator lamp - 

overlaod of the 

drive motor

Indicator lamp - 

Overload of the 

sweep roller

Significance

yellow

green/yellow/red red

red

red

blinking

--

--

--

x

Press emergency-stop button.

blinking

--

--

x

--

Overtemperature on the circuit board

blinking

--

--

x

x

Battery voltage defective

blinking

--

x

--

--

Drive pedal error

blinking

--

x

--

x

Line interruption, electrical consumers

blinking

--

x

x

--

Short circuit, electrical consumers

blinking

--

x

x

x

Error while charging

blinking

x

--

--

--

Performance module defective

blinking

x

--

--

x

Built-in charging device defective

blinking

x

--

x

--

General contactor does not open

Off

Not important

x

--

--

Overload of the filter cleaning

Off

Not important

--

x

--

Overload of the drive motor

Off

Not important

--

--

x

Overload of the sweep roller

25 EN