Nilfisk-ALTO SCRUBTEC 343E - Manual (Page 56)

18 SCRUBTEC 343E 909 6315 000(4)2009-11 A
ENGLISH USER MANUAL
TROUBLESHOOTING
Trouble Possible Cause Remedy
The motors do not turn on
The power supply cable (21) is faulty or
disconnected from the electrical mains
Replace or connect the cable
The dirty water vacuuming is insuffi cient
The recovery water tank (26) is full Empty
The vacuum grid (36) is clogged or the fl oat
is closing
Clean the grid and check the fl oat
The vacuum hose (22) is disconnected from
the squeegee (11) or it is damaged
Connect
The squeegee (11) is dirty, or the squeegee
blades (13, 14) are worn or damaged
Clean the squeegee or replace the blades
The recovery water tank cover (6) is not
properly closed, or the gasket (32) is
damaged
Check and/or clean the seating surface or
replace the gasket
The recovery water tank (6) is dirty (clogged
drain hole)
Clean
The solution fl ow is insuffi cient The solution fi lter (20) is dirty Clean
The squeegee leaves marks on the fl oor
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
For further information refer to the Service Manual, available at any Nilfi sk Alto 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:
Brush –
Pad –
Electrical and electronic components (*) –
Refer to the nearest Nilfi sk Alto Center especially when scrapping electrical and electronic components. (*)