Nilfisk 128470040 Instrucciones De Manejo página 10

5 After using your Roof Cleaner
5.1 Cleaning
5.2 Storing
6 Trouble shooting
To avoid unnecessary disappointments, you should check the following before contacting the Nilfi sk
service organization:
Symptom
Water coming out underneath
nozzle
No detergent suction
No or smaller jet is coming out
from the Roof Cleaner
8
Flush the cleaner with clean wa-
ter by sucking from e.g. a water
bucket instead of the detergent
bottle.
Flush until all detergent has
been removed from the system.
Remove the detergent hose and
high pressure hose.
Reduce the length of the tele-
scopic lance to a minimum
Store the Roof Cleaner in a
frost-free room.
Cause
Safety valve open
Nozzle blocked.
O-rings damaged
Detergent valve closed
Suction strainer clogged
Detergent hose leaking
Water supply not suffi cient
Recommended action
Wrong nozzle inserted
Check nozzle
Contact your nearest Nilfi sk
Service Centre
Open detergent valve
Clean strainer
Check and replace hose
Check that the high pressure
washer is turned on and
the water supply to the machine
is suffi cient