MIG 300 M Manual De Instrucciones página 8

Wire feeder
1 – Key button "wire inch" – To manually positioning wire without gas and energy consumption.
2 – Key button "test gas" – To purge torch gas tubes and to allow the adjustment of gas flow on the flowmeter. Pushing the key
button, the gas flows; to interrupt gas flow release key button.
3 – Wire feed motor (2 rolls or 4 rolls)
4 – Wire coil
5 – Coil breakage system
Controller
1 – Error alarm - Er 2, Er 3 or Er 4
2 – Thermal surcharge alarm
3 – Machine under voltage indicator
4 – Digital display (Welding current, Mecapulse, wire speed adjustment )
5 – V+ adjustment indicator
6 – V- adjustment indicator
7 – Welding current selected indicator
8 – Wire feed motor speed adjustment indicator
9 – Selector Mecapulse/Welding current/Wire speed
10 – Arc Air mode indicator
11 – Mecapulse mode indicator
12 - Spot welding time adjustment indicator
8
1
2
3
Fig.6 -
300M / 350M / 400M / 450M / 500M / 650M
Fig.5 – Wire feeder
Controller
13 – 2T (2 times) torch mode indicator
14 – 4T (4 times) torch mode indicator
15 – Arcair/Spot/Mecapulse/2T/4T/ selector
16 – Digital display (welding voltage and time)
17 – Adjustable parameters selector
18 – Post-gas adjustment indicator
19 – Spot time adjustment indicator
20 – Burn-back time
21 - Up-slope time
22 - Welding voltage indicator
23 – Adjustment button
4
5