Fronius TransTig 1750 Puls, Operating Instructions Manual

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38
Before installation and commissioning
Safety
Utilisation for in-
tended purpose The power source is intended exclusively for TIG and MMA welding.
Utilisation for any other purpose, or in any other manner, shall be deemed to be not in ac-
cordance with the intended purpose.
The manufacturer shall not be liable for any damage resulting from such improper use.
Proper use also includes:
-
following all the information in the operating instructions
- carrying out all the specified inspection and servicing work
Setup regulations The device is tested to "Degree of protection IP23", meaning:
-
protection against penetration by solid foreign bodies with diameters > 12.5 mm (0.49
in.)
- protection against direct sprays of water up to 60° from the vertical
The device can be set up and operated outdoors in accordance with IP23.
Avoid direct wetting (e.g. from rain).
The venting duct is a very important safety feature. When choosing the location for the de-
vice, ensure that the cooling air can enter and exit unhindered through the air ducts on the
front and back of the device. Electrically conductive 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.
Generator-pow-
ered operation The power source is generator-compatible, provided that the maximum apparent power
delivered by the generator is at least 10 kVA.
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! 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.
NOTE! Inadequately dimensioned electrical installations can cause serious dam-
age. The incoming mains lead and its fuse must be dimensioned to suit the local
power supply. The technical data shown on the rating plate applies.