conMIG 300
Operating manual
Page 27
25. Control unit MC 4
V
TEST
A
MC 4
1
2
3
4
5
6
7
8
9
10
11
12
1
– Display for wire speed (m/min) or wire speed correction from -50% to +50% flashing dot: HOLD Function
active
2
– LED display if 2-cycle, 4-cycle or 2-cycle - spot is active
2-cycle
4-cycle
spot
3
– Control key to change between 2-cycle, 4-cycle or 2-cycle – spot by tipping on the key
4
– Turning knob to change the value in the left display, e.g. material, wire speed…
5
– Control key to open the material selection (tipping shorter then 0,5 seconds) or to change between automatic
or manual mode (tipping longer then 1 second)
6
– LED display, if automatic or manual mode is active
7
– Display for the welding voltage in volt, flashing dot: HOLD function active
8
– Display for the value of the start speed, burn-back-time, the material thickness or the welding current
9
– LED display if the start speed, burn-back-time, the material thickness or the welding current is active
A
start
speed
burn back
material thickness
welding
current
10
– Control key to change between the start speed, the burn-back-time, the material thickness or the welding
current (or if spot is activated the spot time)
11
– Control key to activate the gas test function, or to increase the value of wire-creep-in speed, burn-back-time
or the material thickness, when the LED (9) is flashing
12
– Control key to activate the wire-feed-in function, or to decrease the value of wire-creep-in speed, burn-back-
time or the material thickness, when the LED (9) is flashing
