Karcher KMR 1250 B manual Troubleshooting, User Instructions

English	User Instructions	KMR 1250 B
Troubleshooting
Fault	Possible cause	Remedy
Engine does not start	Battery discharged	Re-charge or replace batteries
	No fuel in tank	Fill up with fuel
	Fuel tap closed	Open fuel tap
	Low oil level	Fill up with oil
Machine does not move	Hand lever (by-pass valve) on	Set hand lever to ON - see
	torque converter is at OFF	chapter on pushing the
		sweeper by hand
Main brush roller and side	V-belt torn	Inform Customer Service
brush
	V-belt to loose	Check V-belt tension and
		adjust
	Main brush roller or side brush	Remove tape
	blocked with tape or similar
Dust generation when	Seals on the machine worn, filter	Replace seals, mount filter
sweeping	not installed correctly or	correctly/replace
	defective
	Lever for sweeping mode	Set lever to “dry”
	wet/dry set to wet
	Blower fan is not rotating	Check V-belt
	Filter is blocked	Clean or replace filter
Machine sweeps badly	Brushes worn out	Replace
	Waste hopper is full	Empty waste hopper
	Sweeping pattern wrongly	Adjust sweeping pattern
	adjusted
High-emptying does not	Fuse defective	Change fuse or inform
function		Customer Service
	Switch defective	Inform Customer Service
	Hydraulic unit is defective	Inform Customer Service
Machine moves forwards	Neutral position not correct	Inform Customer Service
or backwards when drive
pedal is released

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