Connection And Operation - Migatronic RALLY MIG 161i Guide De L'utilisateur

Connection and operation

Warning
Read warning notice and
instruction manual carefully
prior to initial operation and
save the information for later
use.
Permissible installation
Mains connection
Connect the machine to the correct mains supply. Please
read the type plate (U1) on the rear side of the machine.
1
2
0
l
Connection of shielding gas
Connect the gas hose, which branches off from the
back panel of the welding machine (3), to a gas supply
with pressure regulator (0-8 bar). (Note: Some types of
pressure regulators require an output pressure of more
than 2 bar to function optimally).
Gas consumption
Depending on the welding task, gas type and seam
design, the gas consumption will vary in ranges from
6-7 l/ min at low amperages (<25A) and up to 27 l/min at
max. amperage.
Important!
In order to avoid destruction
of plugs and cables, good
electric contact is required when
connecting earth cables and
welding hoses to the machine.
Adjustment of wire drive rolls
The wire brake must ensure that the wire reel brakes
sufficiently before the welding wire runs over the edge
of the reel. The brake force is dependent on the weight
of the wire reel and wire feed speed.
Adjustment:
• Adjust the wire brake by
fastening or loosening the
self-locking nut on the axle
of the wire hub.
3
5 6 4
1. Mains connection
2. Power switch
3. Connection of shielding gas
4. Connection of earth clamp or
electrode holder/TIG torch
5. Connection of welding hose
6. Connection of earth clamp or electrode holder
Torch adjustment (Dialog torch)
The current size can be adjusted both from the machine
and the welding torch if a welding hose with Dialog
torch is in use. The torch adjustment is passive without
Dialog torch.
Connection of electrode holder for MMA
The electrode holder and earth cable are connected to
plus connection (6) and minus connection (4). Observe
the instructions from the electrode supplier when
selecting polarity.
Installing the TIG torch
9
3
2
GAS
max. 8 Bar
1
Power
N
F