Kärcher KM 70/40 W G, Manual

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8
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
Check bowden cable to the motor
Inform Kärcher Customer Service.
Engine is running but machine is
not moving Adjust the Bowden cable of the acceleration drive
Checking the V-Belt
Inform Kärcher Customer Service.
Device comes to halt while climb-
ing a slope Drive over a path with lesser slope
Adjust the Bowden cable of the acceleration drive
Checking the V-Belt
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
Release the Bowden cable of the bulk waste flap (adjustment screw)
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
Release the Bowden cable of the bulk waste flap (adjustment screw)
Check dust filter, clean or replace
Empty waste container
Replace sealing profile at the waste container
Check the seal on the dust filter
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.
The new roller brush brushes
against the waste container Correct the setting of the sweep track; for this, engage both adjustment levers into the upper boring
(1...3)
Technical specifications
KM 75/40 W G
Machine data
Length x width x height (pushing handle unfolded) mm 1430 x 750 x 1190
Length x width x height (pushing handle folded in) mm 1160 x 750 x 930
Unladen weight kg 84
Driving and sweeping speed km/h 4,5
Climbing capability (max.) % 15
Roller brush diameter mm 265
Side brush diameter mm 410
Surface area, max. m
2
/h 3400
Working width without side brushes mm 550
Working width with side-brush mm 750
Volume of waste container l 40
Protection type, drip-proof -- IPX 3
Engine
19 EN