Installation - Truper EXPERT SOMU-200X Instructivo

Installation

Gas Cylinder (MIG)
CAUTION • Use care not to damage or put in risk
the valve or gas cylinder. Cylinders can explode if
damaged.
• Place the gas cylinder near the welder and in a safe place
to prevent it from falling.
CAUTION
Be aware of all the indications and safety
warnings in this Manual when carrying out connections.
• Purge the cylinder as indicated in page 6, in the "Use of
Compressed Gas Cylinder" item.
• CO cylinders have valves that can be screwed directly to
2
the regulators. The Argon gas o Argon mix cylinders need
an adapter with round tip (A) to connect a regulator.
• Tighten the regulator connection to the cylinder valve
using a wrench.
CO
2
Cylinder
B
Gas Connection (MIG)
• Connect the end of the hose into the regulator (B) outlet
and the other end into the welder gas inlet (C). Tighten
both connections to make sure the system is well sealed.
• Before opening the cylinder valve, close the regulator
valve turning in a counterclockwise direction. When
opening the cylinder valve, double check the regulator is
not pointing towards you.
• Set the regulator flow rate to 5 L/min - 8 L/min. The flow
rate depends on the material to be welded and the
presence of wind gusts that could alter the gas flow.
• To weld steel low in carbon and most of the jobs, CO
used, even though the process expels a lot of projectiles.
• CO mixed with argon reduce the projectiles during the
2
job.
• To weld aluminum, use Argon gas.
A
Argon
Cylinder
B
can be used with or without gas depending on the
requirements of the job or the type of wire used:
• Solid wire (GMAW). Gas is required to protect the electric
arc.
• Wire with Flux core (FCAW). Gas is not required as the
combustion of the wire core generates the necessary gases
to protect the electric arc.
is
2
B
C
• The welding machine with microwire
CAUTION
ENGLISH 9