Kärcher BR 400 Manual De Instrucciones página 17

BR 400
Further malfunctions BR 400
Insufficient suction
power or unsatisfactory
vacuuming result on
the floor
Excess-current
circuit-breaker has
tripped
Dirty water runs over
the unit
Line-side automatic
circuit breaker trips
when unit is switched
on
The unit is running
noisily (vibrating)
Have a specialist carry out all checks and work on the electrical parts. Please call Kärcher Customer Service
if malfunctions continue.
18
Dirty water tank incorrectly
mounted on the unit
Water level in the dirty water
tank too high
Excessive friction of the
brush rollers
Water level in the dirty water
tank too high, e. g float tube
did not move
Too many current consumers
switched on in the electric
circuit
Inadequate mains fuse
On completion of work,
pressure has not been
removed from the brush
rollers (vertical handle,
running gear locked in
position)
Check and mount correctly
Empty dirty water tank
Reduce brush pressure
Empty tank. Clean float tube in
the dirty water tank or ensure
that it moves freely
Switch off other consumers or
use another electric circuit
Ensure that the mains fuse is
adequate (16 A slow-blowing)
or use starting current limiter
Place brush rollers in hot water
(approx. 80 °C) for
approximately 15 min.
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