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2.3
Operating the Product Safely
For your own safety, comply with the following instructions:
• Protect the power supply cord and the hydraulic pressure hoses or
the welding cable from cutting edges. Have an authorized service
shop replace damaged cables or hoses immediately.
• The product may be operated and serviced exclusively by autho-
rized staff who were briefed on it.
• The product may be operated only when observed.
• Before operating the product, always check for damaged parts
and have them repaired or replaced by an authorized service shop
as needed.
• The cover caps of the hydraulic hoses and connectors and the
interface ports have to be closed during transport in order to
prevent contaminants and humidity from entering the hydraulic
and control unit.
• Mains suppliers' wiring regulations, VDE provisions, DIN / CE stan-
dards, and applicable national laws have to be respected.
• Without prior authorization by the manufacturer, modifications
to the product are unacceptable.
Parts Under Power
After opening the machine or removing the cover, parts of
it are accessible that may be under power. The machine may
Caution
be opened exclusively by an authorized service shop.
Pipe Facing Tool
Start the pipe facing tool only after it
was inserted into the machine and carry
Caution
it only by the handle, never by the disk
enclosure.
It is unacceptable to remove shavings from the machine while
the facing process is in progress. Make sure nobody is present
in this danger zone.
Heating Element
When working with the machine, be ex-
tremely cautious while the heating ele-
Caution
ment is used. Since the heating element
presents a temperature of more than
200°C during the welding process, it is absolutely indispens-
able that operators wear suitable protective gloves. Bear in
mind that the heating element will remain hot for a while
after it was turned off.
Electrofusion Fitting
A welding process must never be repeated
with the same fitting, since this may cause
Caution
parts under power to be accessible to the
touch.
Danger of Bruises and Injury
Do not remain in the danger zone while
the machine carriage moves apart or closes
Caution
in, and be sure not to have your arms or
legs between the moving and the fixed
carriage of the machine.
Acceptable Work Conditions
The work zone has to be clean and has to have proper light-
ing. It is dangerous to operate while it is raining, in a humid
Caution
environment, or close to flammable liquids. In regard of this,
6
EN
HÜRNER WeldControl EF 160 User's Manual
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
Version January 2018
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