Troubleshooting; Scrapping - Nilfisk CA 451 Betriebsanleitung

ENGLISH

TROUBLESHOOTING

Trouble
The motors do not operate.
The dirty water vacuuming is insuffi cient.
The solution fl ow is insuffi cient.
The squeegee leaves marks on the fl oor.
For further information refer to the Service Manual, available at any Nilfi sk Service Center.

SCRAPPING

Have the machine scrapped by a qualifi ed scrapper.
Before scrapping the machine, remove and separate the following materials, which must be disposed of properly according to the
Law in force:
– Brushes/pads
– Plastic hoses and components
– Electrical and electronic components (*)
(*) Refer to the nearest Nilfi sk Center especially when scrapping electrical and electronic components.
18
USER MANUAL
The power supply cable or the relevant plug
is broken.
The recovery tank is full.
The hose is disconnected from the squeegee. Connect.
The vacuum grid is clogged or the fl oat is
closing.
The squeegee is dirty, or the squeegee blades
are worn or damaged.
The tank cover is not properly closed, or the
gasket is damaged.
The solution fi lter is dirty.
The recovery tank is dirty (the drain hole is
clogged).
There is debris under the squeegee blades.
The squeegee blades are worn, chipped or
torn.
The squeegee is not balanced with the
handwheel.
909 6750 000(4)2010-03 A
Possible Cause
CA 451 - CA 531
Remedy
Replace the cable.
Empty the tank.
Clean the grid or check the fl oat.
Clean and check the squeegee.
Close the cover properly or replace the
gasket.
Clean the fi lter.
Clean the tank.
Remove the debris.
Replace the blades.
Balance.