Description Of The Equipment; Reel Fitting Sequence; Wire Feed - WELDKAR WK MULTIMIG 2140 Mode D'emploi

3.1 DESCRIPTION OF THE EQUIPMENT

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1
2 3
1) MIG Welding Torch Adapter (Euro connector).
2) Negative output terminal (-)
3) TIG torch trigger connector.
4) Positive output terminal (+).
5) Shielding Gas Outlet (TIG Welding Torch).
6) Power switch: control power through and break.
7) Shielding Gas Inlet.
8) Power Access client: access to cable.
9) Fan: for cooling the machine.
11 12
10
23
22 13
10) Process switch MIG, MMA and TIG welding.
11) Digital display (Welding current, Wire speed).
12) Indicates that the display (11) shows the MIG
welding wire speed.
13) Indicates that the display (11) shows the welding
current.
14) Digital display (Voltage, Arc Force and Down Slope).
15) Indicates that the display (14) shows the voltage.
16) Indicates that the display (14) shows the Arc Force.
17) Indicates that the display (14) shows the Down
Slope.
18) Power indicator: Indicates that the machine is
turned on.
19) The indicator will illuminate if the duty cycle of the
power source has been exceeded.
20) Wave control: Is used to adjust the intensity of the
welding arc.
21) Setting knob: In relation to the selected LED,
regulates: the welding voltage (MIG - LED 15),
Arc Force (MMA - LED 16) or Down Slope (TIG
- LED 17).
Figure 1
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14 15 18
Figure 2
16
19
17
21 20
22) Setting knob: In relation to the selected LED,
regulates: the welding current (LED 13) or wire
speed in MIG welding (LED 12).
23) 2T or 4T mode selection Button.
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24
8
9
30
24) Setting knob Remote Control (located in wirefeed
compartment).
25) Setting knob Spool on Gun (located in wirefeed
compartment).
26) Setting knob Burnback (located in wirefeed
compartment).
27) Setting knob Slow Feed (located in wirefeed
compartment).
28) Setting knob Pre-Flow (located in wirefeed
compartment).
29) Setting knob Post Flow (located in wirefeed
compartment).
30) Switch for wire feed and Gas Test (located in
wirefeed compartment).
Pressure reducer
Gas cylinder
Shielding
gas

3.2 REEL FITTING SEQUENCE

1. Mount the wire reel.
2. The wire reel hub incorporates a friction brake which
is adjusted during manufacture for optimum breaking.
If it is considered necessary, adjustment can be made
by turning the large nut inside the open end of the
hub clockwise to tighten the brake.
3. Use the nut to secure the wire reel.

3.3 WIRE FEED

Make sure that the groove of the rollers matches the
wire diameter used. Mount the wire coil and slip the wire
into the feeder and torch sheath. Remove the gas nozzle
and unscrew the contact tip (located on the end of the
torch). Turn on the machine. Press the torch trigger
until the wire protrudes or use switch (30). Tighten the
contact tip and replace the gas nozzle.
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Figure 3
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28
29
Figure 4
Power source with
wire feed unit
Welding torch
Earth clamp
Workpiece
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