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MIG 325,405,505
Operating manual
Page 31
Gas test (MC 4-5)
To open the gas valve, press the control key ‘gas test’ for more then 1 second. The gas valve is now
open for 20 seconds. After this time the gas valve closes automatically. To close the gas valve earlier,
press the control key again.
Wire feed in
In normal operation (not Job mode!) the wire-feed-in function will be activated by pressing the control
key ‘wire-feed’. The motor is running as long as the key is pressed. The speed can be adjusted by the
left rotating knob.
30. Material table
The following materials are standard in the MC 4 control unit:
Material
Display MC Gas
Display
MC
Wire diameter / mm
Steel
St
Argon 82%, CO
2
18% - MIX 18
Ar82
0,8
Steel
St
Argon 82%, CO
2
18% - MIX 18
Ar82
1,0
Steel
St
Argon 82%, CO
2
18% - MIX 18
Ar82
1,2
Steel
St
Argon 90%, CO
2
5%, O2 5%
Ar90
0,8
Steel
St
Argon 90%, CO
2
5%, O2 5%
Ar90
1,0
Steel
St
Argon 90%, CO
2
5%, O2 5%
Ar90
1,2
Steel
St
CO
2
Co2
0,8
Steel
St
CO
2
Co2
1,0
Steel
St
CO
2
Co2
1,2
CrNi 4316 – ER308
4316
Argon 98%, CO
2
2% - MIX 2
Ar98
0,8
CrNi 4316 – ER308
4316
Argon 98%, CO
2
2% - MIX 2
Ar98
1,0
CrNi 4316 – ER308
4316
Argon 98%, CO
2
2% - MIX 2
Ar98
1,2
CrNi 4576
4576
Argon 98%, CO
2
2% - MIX 2
Ar98
0,8
CrNi 4576
4576
Argon 98%, CO
2
2% - MIX 2
Ar98
1,0
CrNi 4576
4576
Argon 98%, CO
2
2% - MIX 2
Ar98
1,2
ALMG 5
ALnG
Argon 100% (Ar)
Ar
1,0
ALMG 5
ALnG
Argon 100% (Ar)
Ar
1,2
ALSi 5
ALSi
Argon 100% (Ar)
Ar
1,0
ALSi 5
ALSi
Argon 100% (Ar)
Ar
1,2
CuSi
CuSi
Argon 100% (Ar)
Ar
0,8
CuSi
CuSi
Argon 100% (Ar)
Ar
1,0