40
Commissioning
Safety
DANGER!
An electric shock can be fatal.
If the device is plugged into the mains electricity supply during installation,
there is a high risk of very serious injury and damage. Only carry out work on
the device when
- the mains switch is in the „O“ position,
- the device is unplugged from the mains.
This section describes how to put the power source into service
- for the principal application (orbital welding)
- with reference to a standard conguration for an orbital welding installation.
The standard conguration consists of the following components:
- Power source with integral cooling unit
- Orbital welding gun
- Pressure regulator for shielding gas and forming gas
- Gas cylinders for shielding gas and forming gas
The steps set out below provide an overview of how to put the power source into service.
For detailed information on each of these steps, please refer to the instruction manuals
for the appliances in question.
The cooling unit is powered from the power source. The cooling unit is ready for operati-
on when the mains switch of the power source is in the „I“ position.
Note regarding
the cooling unit
Connecting gas
cylinders for
shielding gas and
forming gas
WARNING!
Compressed gas bottle can become dangerous, if they are wrongly
treated.
They have to be protected against heat and have to be
placed upright.
- The gas bottles at the plant must be secured against dumps or falling down
with a chain.
- Fix the safety strap at the same height as the top part of the cylinder.
- Never x the safety strap around the neck of the cylinder
1. Fix gas cylinder in place at the desired location
2. To connect the gas cylinder:
- Take the protective cap off the gas cylinder
- Briey turn the gas cylinder valve anti-clockwise to blow off any dust and dirt
- Inspect the seal on the pressure regulator
- Screw the pressure regulator onto the gas cylinder and tighten it
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