Selco WU 21 Instrucciones De Uso página 11

1 WARNING
Before performing any operation on the machine,
make sure that you have thoroughly read and
understood the contents of this booklet.
Do not perform modifications or maintenance
operations which are not prescribed.
The manufacturer cannot be held responsible for damages to
persons or property caused by misuse or non-application of the
contents of this booklet by the user.
Please consult qualified personnel if you have any
doubts or difficulties in using the equipment.
1.1 Environment of use
• Any equipment shall be used exclusively for the operations for
which it was designed, in the ways and ranges stated in the
rating plate and/or in this booklet, according to the national
and international directives regarding safety. Other uses than
the one expressly declared by the manufacturer shall be con-
sidered totally inappropriate and dangerous and in this case
the manufacturer refuses all responsibility.
• This equipment shall be used for professional applications
only, in industrial environments.
The manufacturer shall not be held responsible for any dam-
ages caused by the use of the equipment in domestic environ-
ments.
• The equipment must be used in environments with a tem-
perature between -10°C and +40°C (between +14°F and
+104°F).
The equipment must be transported and stored in envi-
ronments with a temperature between -25°C and +55°C
(between -13°F and 311°F).
• The equipment must be used in environments free from dust,
acid, gas or any other corrosive substances.
• The equipment shall not be used in environments with a rela-
tive humidity higher than 50% at 40°C (104°F).
The equipment shall not be used in environments with a rela-
tive humidity no higher than 90% at 20°C (68°F).
• The system must be used at an higher altitude than 2,000
meters (6,500 feet) above sea level.
1.2 User and other persons' protection
Ensure the cooling unit is switched off before dis-
connecting the delivery and return pipes of the
cooling liquid. The hot liquid coming out of the
pipes might cause burning or scorching.
Keep a first aid kit ready for use.
Do not underestimate any burning or injury.
Before leaving work, make the area safe in order to
avoid accidental damage to people or property.
1.3 Electromagnetic fields &
interferences
Installation, use and area examination
This equipment is manufactured in compliance with the
requirements of the EN60974-10 harmonized standard and is
identified as "CLASS A" equipment.
This unit must be used for professional applications only, in
industrial environments.
The manufacturer shall not be held responsible for any damages
caused by the use in domestic environments.
The user must be an expert in the activity and as such
is responsible for installation and use of the equipment
according to the manufacturer's instructions.
lf any electromagnetic disturbance is noticed, the
user must solve the problem, if necessary with the
manufacturer's technical assistance.
In any case electromagnetic disturbances must be
reduced until they are not a nuisance any longer.
Before installing this apparatus, the user must evalu-
ate the potential electromagnetic problems that
may arise in the surrounding area, considering in
particular the health conditions of the persons in the
vicinity, for example of persons fitted with pacemak-
ers or hearing aids.
Shielding
The selective shielding of other cables and equipment present
in the surrounding area may reduce the problems due to elec-
tromagnetic interference. The shielding of the entire welding
(cutting) equipment can be taken in consideration for special
applications.
1.4 IP Protection rating
S
IP23S
- Enclosure protected against access to dangerous parts with
fingers and against ingress of solid foreign objects with diam-
eter greater than/equal to 12.5 mm
- Enclosure protected against spraying.
- Enclosure protected against harmful effects due to the ingress
of water when the moving parts of the equipment are not
operating.
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