ENGLISH
USER MANUAL
16
9097264000(1)2008-02 A
CA 331
TROUBLESHOOTING
Trouble
Possible Cause
Remedy
The motors do not turn on.
The power supply cable (10) is faulty or
disconnected from the electrical mains.
Replace the cable or connect it.
Dirty water vacuuming is insufficient or there is
no vacuuming.
The recovery tank (16) is full.
Empty.
The vacuum grid (15) is clogged.
Clean.
The vacuum hose (21) is disconnected from
the deck (9) or it is damaged.
Connect or replace.
The squeegees (12 - 13) are dirty or the
squeegee blades are worn or damaged.
Clean or replace the squeegees.
The gasket of the transparent cover (15) is
damaged.
Check and/or clean the seating surface or
replace the gasket.
The vacuum system motor is faulty.
Replace (*).
The solution flow is insufficient.
The solution filter (25) is dirty.
Clean.
The brushes do not turn.
The driving belt is loose or torn.
Adjust or replace (*).
The brush motor is faulty.
Replace (*).
The squeegee leaves marks on the floor.
There is debris under the squeegee blades
(13 - 14).
Remove the debris.
The squeegee blades (13 - 14) are worn,
chipped or torn.
Replace the blades.
(*) This maintenance procedure must be performed by an authorised Nilfisk Service Center.
For further information refer to the Service Manual, available at any Nilfisk Service Center.
SCRAPPING
Have the machine scrapped by a qualified scrapper.
Before scrapping the machine, remove and separate the following materials, which must be disposed of properly according to the
Law in force:
Brush
Pad
Electrical and electronic components (*)
(*) Refer to the nearest Nilfisk Center especially when scrapping electrical and electronic components.
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