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Before installation and commissioning
Safety
Utilisation for in-
tended purpose
only
The power source may only be used for MIG/MAG and MMA welding.
Any other form of usage is deemed "not in accordance with the intended purpose".
The manufacturer shall not be held liable for any damages arising from such usage.
Utilisation in accordance with the "intended purpose" also comprises
- following all the information in the operating instructions
- carrying out all the specified inspection and servicing work
Setup regulations The device is tested to IP 23, meaning:
- protection against penetration by solid foreign bodies with diameters > 12 mm (0.49
in.)
- protection against water sprayed directly at any angle up to 60° from the vertical
The device can be set up and operated outdoors in accordance with degree of protection
IP 23.
Avoid direct wetting (e.g. from rain).
The venting duct is a very important safety feature. When choosing the installation location,
ensure that the cooling air can enter and exit unhindered through the air ducts on the front
and back of the device. Electroconductive metallic dust (e.g. from grinding work) must not
be allowed to get sucked into the device.
Mains connection The devices are designed to run on the mains voltage shown on the respective rating
plates. If your version of the device does not come with mains cables and plugs ready-fit-
ted, these must be fitted in accordance with national regulations and standards. For details
of fuse protection of the mains lead, please see the Technical Data.
WARNING! Operating the equipment incorrectly can cause serious injury and
damage. Do not use the functions described until you have thoroughly read and
understood the following documents:
- these operating instructions
- all the operating instructions for the system components, especially the safe-
ty rules
WARNING! An electric shock can be fatal. If the power source is connected to the
mains electricity supply during installation, there is a high risk of very serious in-
jury and damage. Before carrying out any work on the device make sure that:
- the power source mains switch is in the "O" position
- the power source is unplugged from the mains
WARNING! If one of these machines topples over or falls it could cause serious
or even fatal injury. Place device on a solid, level surface in such a way that it re-
mains stable.
CAUTION! Electroconductive metallic dust may damage the device. The air filter
is a very important safety feature for achieving IP 23. Always fit the air filter when
operating the device.
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