Nilfisk 3707 Manual De Instrucciones página 26

3707 - 3707/10 - 3907 - 3907/18 - 3907W
ATEX variants
Refer to the manufacturer's sales network for these
versions.
For ATEX devices see the instructions for "ATEX" use.
The manufacturer produces machines suitable to be used
in potentially explosive atmospheres. These variants are
manufactured according to directives and standards in force.
The relevant additional instructions are supplied together with
the machine.
HEPA variants
This machine can be equipped with an upstream filter (HEPA).
The procedures for servicing and emptying the machine
including removing the dust container, must only be performed
by authorized personnel wearing protective clothing. Do not
use without the complete filter system in place.
General recommendations
If an emergency situation occurs:
■
for example, accident - fault - filter breakage - fire
- etc.
Disconnect the machine from the power supply and ask
for assistance from qualified personnel.
In case the user comes into contact with the vacuumed
product, check the cautions shown on the safety
technical sheet of the product, which must be made
available from the employer.
Check the place of work and substances tolerated for the
machine suitable for liquids.
The machines must not be used or stored outdoors, or
in damp places.
EN
Only versions with the level sensor can be used for
liquids, if not, they can only be used to vacuum dry
GB
materials.
Version for liquids.
If foam or liquid leaks out of the machine, turn it off
immediately and contact qualified personnel for
assistance.
These devices must not be used in corrosive environment.
Residual Risks
After carefully considering the risks that are present in all
machine operating phases, necessary measures were adopted
in order to eliminate the risks for the operators, as far as
possible, and/or limit or reduce the risks deriving from hazards
that cannot be completely eliminated at the source.
During operations
C65
[ NOTE ]
CAUTION!
[ NOTE ]
CAUTION!
CAUTION!
[ NOTE ]
and/or maintenance, operators
exposed to certain residual risks which, due to the nature of
the operations themselves, cannot be completely eliminated.
Therefore the installer is responsible for providing additional
information and/or hazard signals based on the location of
machine installation and the material that is handled.
Risks due to electrical hazards during maintenance
Risk of electrocution if accessing the electrical
equipment during
deactivated the electrical power supply.
It is forbidden to work on the electric equipment
before disconnecting the machine or its parts from the
electrical line.
Have the electrical maintenance operations performed
by qualified personnel. Perform the checks on the
electric equipment as specified in the manual.
Risks to the presence of residual high temperature after
stopping the vacuum unit.
During maintenance and cleaning operations, the operator
may come into contact while the machine is stopped, with
parts of the vacuum unit with surfaces at high temperatures.
Specific warning signs placed in strategic points indicate the
hazard due to the presence of hot surfaces and the obligation
for the user to wear personal protective equipment, in particular
protective gloves.
The potentially hot parts (high temperatures) are identified as
follows:
EC Declaration of conformity
Every machine comes with a EC Declaration of conformity. See
fac-simile in fig. 23.
The Declaration of conformity is an important document
and should be kept in a safe place to be presented to the
Authorities on request.
are
4
DANGER
maintenance without
FORBIDDEN
MANDATORY
IT IS MANDATORY
TO WEAR GLOVES
CAUTION
DANGEROUS
TEMPERATURES
[ NOTE ]
having