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KMR 1550 B
Operating instructions for users
English
Troubleshooting
Problem Possible cause Remedy
Engine does not start
Battery is flat Recharge or replace battery
No fuel in tank Refill tank and bleed fuel system
Fuel tap is closed Open fuel tap
Sweeper does not move
Free-wheel arm on hydraulic pump
(bypass valve) is in open position
Close valve by turning arm through
90º
Brushes do not rotate
Switch on brush roller lever is
stuck
Call Customer Service
Brush roller or side brush have
been jammed by bands, string,
wire, etc.
Remove obstruction
No vacuuming function
Vacuum unit is switched off Switch on vacuum unit
Blower is not rotating Check tension of V-belt
Filter is clogged up Clean or replace filter
Poor sweeping results
Brushes are worn out Replace brushes
Waste container is full Empty waste container
Sweeping pattern is set up
incorrectly
Set up sweeping pattern correctly
Dust is blown out during
sweeping
Vacuum unit is switched off Switch on vacuum unit
Seals on the sweeper are worn
down. Filter is not fitted correctly or
is defective.
Replace seals. Fit filter correctly or
replace it.
Waste container cannot be
raised for emptying
Brush roller is still lowered Switch off brush roller
Defective switch Call Customer Service
Sweeper travels
forwards/backwards although
drive pedal is not pressed
Zero position is not set up correctly Call Customer Service
Indicator light (red) oil pressure
and acoustic signal
Engine oil level is too low Check engine oil level and top up if
required (see Chapter:
Maintenance)
Fault on engine Call Customer Service