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10
Troubleshooting
Fault
Remedy
Appliance cannot be started
Close appliance hood
Check the hood contact switches
In order to start the device with the starter rope, turn the key switch to position "1".
Refuel
Open fuel cock
Check and clean spark plug, replace if necessary.
Check setting of multifunctional lever
Inform Kärcher Customer Service.
Engine is running but machine is
not moving
Check belt, friction wheel and chain.
Adv model: Release push handle lock
Inform Kärcher Customer Service.
Device comes to halt while climb-
ing a slope
Drive over a path with lesser slope
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 belts for tension and functioning; replace, if required
Adjust roller mirror
Replacing roller brush
Inform Kärcher Customer Service.
Dust gathers in the machine
Check function of bulk waste flap
Check dust filter, clean or replace
Empty waste container
Replace sealing profile at the waste container
Check sealing strips for wear, adjust or replace as required
Poor cleaning performance at edg-
es
Adjust side-brush lowering
Replace side brush
Lower the side brushes
Check the drive belt of the side brush
Inform Kärcher Customer Service.
Side-brush raising does not func-
tion
Check Bowden cable of the side-brush raising
Inform Kärcher Customer Service.
Technical specifications
KM 85/50 W G
KM 85/50 W G Adv
Machine data
Length x width x height
mm
1355 x 910 x 1155
1355 x 910 x 1155
Unladen weight
kg
126
126
Driving and sweeping speed
km/h
4,5
4,5
Climbing capability (max.)
%
2
2 (18 with additional brake
2.640-301.0)
Roller brush diameter
mm
250
250
Side brush diameter
mm
410
410
Surface area, max.
m
2
/h
3825
3825
Working width without side brushes
mm
610
610
Working width with side-brush
mm
850
850
Volume of waste container
l
50
50
Protection type, drip-proof
--
IPX 3
IPX 3
Engine
Type
--
Honda, 1 cyl., four-stroke
GCV 160
Honda, 1 cyl., four-stroke
GCV 160
Cylinder capacity
cm
3
160
160
Operating speed
1/min
2500 ±100
2500 ±100
Max. power
kW/PS
3,3/4,5
3,3/4,5
23
EN