Important Safety Instructions; Further Support; Symbols Used To Mark Instructions; Instructions For Use - Nilfisk-ALTO AERO 31 INOX Bedienungsanleitung

1 Important safety
instructions
This document contains the safety information re-
levant for the appliance along with a quick reference
guide. Before starting up your vacuum cleaner for
the first time, this instruction manual must be read
through carefully. Save the instructions for later use.

Further support

Further information on the appliance can be found
on our web site at www.nilfisk-alto.com.
For further queries, please contact the Nilfisk-ALTO
service representative responsible for your country.
See reverse of this document.
1.1

Symbols used to mark instructions

DANGER
Danger that leads directly to serious or irre-
versible injuries, or even death.
WARNING
Danger that can lead to serious injuries or
even death.
CAUTION
Danger that can lead to minor injuries and
damage.
1.2

Instructions for use

The appliance must:
• only be used by persons, who have been in-
structed in its correct usage and explicitly com-
missioned with the task of operating it
• only be operated under supervision
• This appliance is not intended for use by per-
sons (including children) with reduced physical,
sensory or mental capabilities, or lack of experi-
ence and knowledge.
• Children shall be supervised to make sure that
they do not play with the appliance.
• Do not use any unsafe work techniques.
• Never use the vacuum cleaner without a filter.
• Switch off the appliance and disconnect the
mains plug in the following situations:
• Prior to cleaning and servicing
• Prior to replacing components
• Prior to changing over the appliance
• If foam develops or liquid emerges
Besides the operating instructions and the binding
accident prevention regulations valid in the country
of use, observe recognised regulations for safety
and proper use.
2
1.3

Purpose and intended use

This vacuum cleaner is designed, developed and
rigorously tested to function efficiently and safely
when properly maintained and used in accordance
with the following instructions.
This vacuum cleaner is to be used for commercial
or for household use. Accidents due to misuse can
only be prevented by those using the machine.
READ AND FOLLOW ALL SAFETY INSTRUC-
TIONS.
This machine is suitable for picking up dry, non-
flammable dust and liquids.
Any other use is considered as improper use. The
manufacturer accepts no liability for any damage re-
sulting from such use. The risk for such use is borne
solely by the user. Proper use also includes proper
operation, servicing and repairs as specified by the
manufacturer.
1.4

Electrical connection

1. It is recommended that the vacuum cleaner
should be connected via a residual current cir-
cuit breaker.
2. Arrange the electrical parts (sockets, plugs and
couplings) and lay down the extension lead so
that the protection class is maintained.
3. Connectors and couplings of power supply
cords and extension leads must be watertight.
1.5

Extension lead

1. As an extension lead, only use the version
specified by the manufacturer or one of a higher
quality.
2. When using an extension lead, check the mini-
mum cross-sections of the cable:
Cable lenth
up to 20 m
20 to 50 m
1.6

Guarantee

Our general conditions of business are applicable
with regard to the guarantee.
Unauthorised modifications to the appliance, the use
of incorrect brushes in addition to using the appli-
ance in a way other than for the intended purpose
exempt the manufacturer from any liability for the
resulting damage.
1.7

Tests and approvals

Electrical tests must be performed in accordance
with the provisions of safety regulations EN 62638.
These tests must be performed at regular intervals
and after repairs or modifications.
The vacuum cleaner has been approved in accor-
dance with IEC/EN 60335-2-69.
Optional accessories / Option depending on model
*)
Cross section
< 16 A < 25 A
1.5 mm 2.5 mm
2 2
2.5 mm 4.0 mm
2 2
Original instruction