12
Connection and start-up
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 (U
1
) on the rear side of the machine.
2
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 (2-6 bar). (Note: Some types of pressure regulators
require an output pressure of more than 2 bar to function
optimally). One/two gas cylinders can be mounted on the bottle
carrier on the back of the trolley.
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.
Do not lift the machine by the handle.
Do not step on the handle.
The machine must not be lifted with
a crane.
Connection of welding hose
Recommended cable dimensions
Welding current
DC
PULSE
200 A
35 mm²
35 mm²
300 A
50 mm²
70 mm²
Welding process
Distance to
work piece
(a)
Total cable length
in welding circuit
(a+b)
MIG - pulse
10 m
20 m
MIG - non pulse
30 m
60 m
CMI
CMI Twin/Trio
WARNING
When you activate the torch trigger,
there is voltage applied to the
welding wire.
a
b
1
0
1
L1
L2
L3
N
L
N
yellow/green
brown
black
grey
black
3x400V
3x208-440V (boost)
1x208-440V (boost)
grey
yellow/green
brown
