Hürner WeldControl EF 250 Manuel Utilisateur page 35

H Ü R N E R S c h w e i s s t e c h n i k G m b H
Nieder-Ohmener Str. 26
35325 Mücke, Germany
acceptable work conditions have to be ensured (tent, heat-
ing, etc.).
Before every use of the product, check safety features and
possibly existing parts with minor damage for proper func-
tion. When working in the EF mode, make sure that the
push-on connection terminals work properly, that contact
is fully established, and that the contact surfaces are clean.
All parts have to be installed correctly and properly conform
to all conditions in order for the product to function as in-
tended. Damaged safety features or functional parts should
be properly repaired or replaced by an approved service
shop.
User's Manual
The User's Manual has to be available at any time on the site
where the machine is used. If the User's Manual becomes
incomplete or unreadable, replace it without delay. Feel free
Info
to contact us for assistance.
2.4 Owner and Operator Obligations
• The product may be operated exclusively by persons who are fa-
miliar with the applicable rules, the guidelines for the prevention
of accidents, and the User's Manual. The owner/manager shall
provide the worker operating the system with the User's Manual
and shall make sure that the operator reads and understands it.
• The system may be operated only when observed. Welders must
have been briefed properly on the operation of the system or
must have participated in a dedicated training. The operating/
owning organization engages to check at reasonable intervals
if the system is operated by the welders as intended and under
proper guidelines of occupational safety.
• The system must be operated only when in proper state of repair
and for one of the intended uses. Before welding, the welder is
required to make sure that the state of the system is in order.
During transport, the facing tool and the heating element
have to be placed into the provided carrying rack at all
times.
Important
The dust cap for the data tranfer interface port has to cover
the port during operation, in order to keep humidity and
contaminations away.
Important
2.5 Intended Use
The combo welding system is intended exclusively for joining plastic
pipes and fittings according to either the butt-welding process with
heating element or the thermoplastic electrofusion process with a
heater coil fitting. See Section 3 for an overview of the welding pro-
cesses enabled by this system.
The notion of intended use also includes:
• Compliance with the instructions in the User's Manual
• Observation of all service and maintenance intervals
All uses other than those mentioned above are not allowed
and will cancel any and all liability or warranty by the manu-
facturer. Unintended use may cause considerable hazards and
Important
material damage.
Version January 2018 HÜRNER WeldControl EF 250 User's Manual
7
EN