Nilfisk-ALTO ATTIX 590-21 - Manual (Page 17)

10
1) Option depending on model
english
ATTIX 3 / 5 / 7 / 12 GALLON / 19 GALLON
11 1) Option depending on model
english
ATTIX 3 / 5 / 7 / 12 GALLON / 19 GALLON
8 Troubleshooting
7 8. Clean the level hose (7).
9. Fit a new filter element.
10. Fit the filter holder. Ensure
that it is in the correct posi-
tion.
11. Fit bar and close bar handle.
12. Dispose of the used filter
element in accordance with
legal regulations.
Never use the vacuum cleaner
without a filter.
Fault Cause Remedy
‡ Motor does not start > Fuse of the mains socket has
blown.
• Connect mains fuse.
> Overload protection switch
has tripped.
• Switch off the vacuum cleaner
and allow it to cool for approx.
5 minutes. If the cleaner can-
not be started again, contact
the Alto service department.
> Self-acting carbon brush is
worn.
• Have carbon brushes changed
by Alto Service.
‡ Motor does not run in auto-
matic mode
> Power tool/pneumatic tool is
defective or not connected
properly.
• Check that the power tool
works or that the plug is in-
serted correctly.
> The power rating of the elec-
trical tool is too low.
• Note that minimum power rat-
ing is P>40W
‡ Reduced suction power > Suction power selected with
suction power control is too
low.
• Set suction power in accord-
ance with section 4.2.3. „Set-
ting suction power“.
> Clogged suction hose/nozzle. • Clean suction hose/nozzle
> Filter bag is full.
• See section 7.2.2 „Replacing
filter bag“.
> Filter element is clogged. • See section 4.5 „Cleaning filter
element“ and 7.2.5+7.2.6 „Re-
placing filter element“.
> Automatic Filter Cleaning
System only:
Defective cleaning mecha-
nism
• Contact Alto Service
‡ No suction power during
wet cleaning
> Tank is full. (Float has closed
the suction opening).
• Switch off the cleaner. Empty
the tank.
‡ The vacuum cleaner
switches off during wet
cleaning
> Tank is full. • Switch off the cleaner. Empty
the tank.
‡ Voltage fluctuations > Impedance of power supply is
too high.
• Connect the cleaner to another
socket closer to the fuse box.
Voltage fluctuations over 7%
should not occur if the imped-
ance at the transfer point is
≤ 0.15 Ω .