English User Instructions KMR 1250 B
50
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
torque converter is at OFF
Set hand lever to ON - see
chapter on pushing the
sweeper by hand
Main brush roller and side
brush
V-belt torn Inform Customer Service
V-belt to loose Check V-belt tension and
adjust
Main brush roller or side brush
blocked with tape or similar
Remove tape
Dust generation when
sweeping
Seals on the machine worn, filter
not installed correctly or
defective
Replace seals, mount filter
correctly/replace
Lever for sweeping mode
wet/dry set to wet
Set lever to “dry”
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
adjusted
Adjust sweeping pattern
High-emptying does not
function
Fuse defective Change fuse or inform
Customer Service
Switch defective Inform Customer Service
Hydraulic unit is defective Inform Customer Service
Machine moves forwards
or backwards when drive
pedal is released
Neutral position not correct Inform Customer Service