Kärcher COMPACTA - Troubleshooting Guide

41
Fault
The machine does not
turn on
Reason Solution
The machine does not
turn on
The machine stops
The fuse burns
The machine pulsates
The machine is not connected
to the electrical network
Defective outlet
Blown fuse
Defective extension cord
Connect the machine to the electrical
network
Try another outlet.
Replace the fuse, turn off other
machines.
Try without extension cord
The pump sucks in air
Dirty, worn or stuck valves
Worn pump seals
Check that hoses and connections
are sealed.
Clean and replace them or consult
an authorized service center.
The gaskets must be repaired by an
authorized technical service
Replace the fuse.
Check that the public network
voltage corresponds to that specified
on the model label.
Wait for the pressure washer to cool
for 5 minutes.
Clean the nozzle.
Blown fuse
Incorrect public network
voltage
Thermal sensor activated
Partially blocked nozzle
Undersized fuse
Change to an installation greater
than the current indicated for the
consumption of the machine.
Try without extension cord.
Air in pump/inlet hose
Inadequate water supply
from the public network
Partially blocked nozzle
Blocked water filter
Knotted hose
Let the machine work with the trigger
open without the nozzle until normal
working pressure is recovered.
Check that the water supply point
corresponds to the required
specifications.
Clean the nozzle.
Clean the filter.
Unroll the hose.
TROUBLESHOOTING GUIDE
Be sure to check the following points before contacting the Authorized Service Center.