Troubleshooting - Kärcher KMR 1250 B User Instructions

English

Troubleshooting

Fault
Engine does not start
Machine does not move
Main brush roller and side
brush
Dust generation when
sweeping
Machine sweeps badly
High-emptying does not
function
Machine moves forwards
or backwards when drive
pedal is released
50
User Instructions
Possible cause
Battery discharged
No fuel in tank
Fuel tap closed
Low oil level
Hand lever (by-pass valve) on
torque converter is at OFF
V-belt torn
V-belt to loose
Main brush roller or side brush
blocked with tape or similar
Seals on the machine worn, filter
not installed correctly or
defective
Lever for sweeping mode
wet/dry set to wet
Blower fan is not rotating
Filter is blocked
Brushes worn out
Waste hopper is full
Sweeping pattern wrongly
adjusted
Fuse defective
Switch defective
Hydraulic unit is defective
Neutral position not correct
KMR 1250 B
Remedy
Re-charge or replace batteries
Fill up with fuel
Open fuel tap
Fill up with oil
Set hand lever to ON - see
chapter on pushing the
sweeper by hand
Inform Customer Service
Check V-belt tension and
adjust
Remove tape
Replace seals, mount filter
correctly/replace
Set lever to "dry"
Check V-belt
Clean or replace filter
Replace
Empty waste hopper
Adjust sweeping pattern
Change fuse or inform
Customer Service
Inform Customer Service
Inform Customer Service
Inform Customer Service