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7.2.2
Basic settings for TIG welding – stainless steel, DC
current
Material
thickness
mm
Tungsten
electrode
diameter
mm
Filler material
diameter mm
Welding
current
A
Argon flow
l/min
Gas
nozzle mm
1
1
1,5
40-60
3
10
1,5
1,5
1,5
50-90
4
10
2
2
2
80-100
4
12
3
2-3
2-3
90-140
5
12
4-5
3-4
3-4
110-180
5
12
8
ROUTINE MAINTENANCE & INSPECTION
•
The only routine maintenance required for the PEGAS range of machines
is a thorough cleaning and inspection, with the frequency depending on the
usage and the operating environment.
WARNING
•
Disconnect the PEGAS from the mains supply voltage before
disassembling.
•
Special maintenance is not necessary for the control unit parts in the
Welder. If these parts are damaged for any reason, replacement is
recommended.
CAUTION
•
Do not blow air into the welder during cleaning. Blowing air into the welder
can cause metal particles to interfere with sensitive electronic components
and cause damage to the welder.
•
To clean the welder, disconnect it from the mains supply voltage then open
the enclosure and use a vacuum cleaner to remove any accumulated dirt
and dust. The welder should also be wiped clean. If necessary, solvents
that are recommended for cleaning electrical apparatus may be used.
•
Troubleshooting and repairing of PEGAS welding equipment should only
be carried out only by suitably qualified or competent person.
•
A ‘competent person’ must be a person who has acquired through training,
qualification or experience, or a combination of them, the knowledge and
