Troubleshooting - Kärcher KMR 1550 B Bedienungsanleitung

KMR 1550 B

Troubleshooting

Problem
Engine does not start
Sweeper does not move
Brushes do not rotate
No vacuuming function
Poor sweeping results
Dust is blown out during
sweeping
Waste container cannot be
raised for emptying
Sweeper travels
forwards/backwards although
drive pedal is not pressed
Indicator light (red) oil pressure
and acoustic signal
Operating instructions for users
Possible cause
Battery is flat
No fuel in tank
Fuel tap is closed
Free-wheel arm on hydraulic pump
(bypass valve) is in open position
Switch on brush roller lever is
stuck
Brush roller or side brush have
been jammed by bands, string,
wire, etc.
Vacuum unit is switched off
Blower is not rotating
Filter is clogged up
Brushes are worn out
Waste container is full
Sweeping pattern is set up
incorrectly
Vacuum unit is switched off
Seals on the sweeper are worn
down. Filter is not fitted correctly or
is defective.
Brush roller is still lowered
Defective switch
Zero position is not set up correctly
Engine oil level is too low
Fault on engine
Remedy
Recharge or replace battery
Refill tank and bleed fuel system
Open fuel tap
Close valve by turning arm through
90º
Call Customer Service
Remove obstruction
Switch on vacuum unit
Check tension of V-belt
Clean or replace filter
Replace brushes
Empty waste container
Set up sweeping pattern correctly
Switch on vacuum unit
Replace seals. Fit filter correctly or
replace it.
Switch off brush roller
Call Customer Service
Call Customer Service
Check engine oil level and top up if
required (see Chapter:
Maintenance)
Call Customer Service
English
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