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Operating Instructions
Accessories
Side brush
6.905-626
Provided with standard bristles for
indoor and outdoor surfaces.
Soft side broom
6.906-132
For fine dust on indoor surfaces,
resistant to moisture.
Hard side broom
6.905-625
For removing stubborn external dirt,
damp-proof.
profi main brush
6.906-508
KM 85/50 W Comfort and
KM 85/50 W P Comfort
For professional applications,
especially wear-resistant.
Standard main
brush
6.906-509
KM 85/50 W Classic and
KM 85/50 W P Classic
Wearproof and wetproof.
Universal bristles for indoor and
outdoor cleaning.
Dust filter
5.731-585
Wetproof, washable. Filter
efficiency > 99,9 %, corresponds to
category C of ZH 1/487 of BIA.
Battery (recommended)
KM 85/50 W P
Comfort
6.654-141
100 Ah, maintenance-free
KM 85/50 W
Comfort
6.654-093
75 Ah, maintenance-free
KM 85/50 W Comfort / KM 85/50 W Classic / KM 85/50 W P Comfort / KM 85/50 W P Classic
KM 85/50 W Classic and
KM 85/50 W P
Classic
6.654-048
80Ah, low-maintenance
Battery charger
KM 85/50 W P
Comfort
6.654-140
24 V
KM 85/50 W
Comfort
6.654-102
24 V
KM 85/50 W P
Classic
6.654-067
24 V
Fault instructions
Machine will not start
! Charge the battery
! Check fuses, if necessary,
depress automatic cutout or
replace affected fuse
! Notify the Kärcher service station
Motor running but machine not
moving
! Check belts and chain
! Release push handle lock
(Applies only to
KM 85/50 W Comfort and
KM 85/50 W P Comfort)
! Notify the Kärcher service station
Machine remains stationary on
inclines
! Select flatter route
! Notify the Kärcher service station
Machine not sweeping properly
! Check the main brush and the
side brushes
! Check belt for tension and
operation; replace, if necessary
! Re-adjust main brush
! Replace the sweep roller
! Notify the Kärcher service station
Machine making dust
! De-dust or replace the dust filter
! Empty debris container
! Adjust or replace the sealing strip
! Replace seal at debris container
and main brush box
Poor sweeping around the edges
! Readjust lowering of the side
brush
! Replacing the side broom
! Notify the Kärcher service station
Raising the side brush does not
function
! Check the Bowden cable of the
raising mechanism
! Notify the Kärcher service station
Yellow LED of battery charger
flashes
(Applies only to
KM 85/50 W P Comfort and
KM 85/50 W P Classic)
! see battery charger's operating
instructions
! Notify the Kärcher service station
Technical data
Unit data
Length x width x height
1355 x 910 x 1155 mm
Weight
1.351-101 /-102
115 kg
1.351-111
175 kg
1.351-112
195 kg
Sweeping speed
4,5 km/h
KM 85/50 W Comfort and
KM 85/50 W P Comfort
Climbing capacity, max.
15% with the additional
brake 2.640-301.0
approved up to a max. of 2%
without the additional brake
KM 85/50 W Classic and
KM 85/50 W P Classic
Climbing ability limited to
max. 2 %
Main brush diameter
250 mm
Side brush diameter
410 mm
Area performance
3825 m²/h
Maximum operating time per
battery charge
2,7 h
English
Working width without side brush
610 mm
Working width with side brush
850 mm
Debris container volume
50 litres
Degree of protection
IPX 3 drip-proof
Engine
Type
Permanent magnet d.c. motor
Voltage
24 V
Rated speed
2600 1/min
Rated power
750 W
Battery capacity
1.351-111
2 x 12 V, 80 Ah, low-maintenance
1.351-112
2 x 12 V, 100 Ah, low-maintenance
Filter and suction system
Dust filter filtering surface
2,3 m²
31
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