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Linde AG, Linde Gas Deutschland ©
3. Connect the groung clamps
B5
to the welder
B7
or to the welding table.
Notice
When inserting the wire do not point with torch to the eyes!
4. Remove the gas nozzle from the torch
5. Unscrew the current nozzle
6. Connect the machine to power supply
7. Turn the main switch on the back panel to ON
8. Press the button
19
to select the mode
MIG/MAG
9. Press the button
15
to select 2T or 4T.
10. Press the button
39
. The welding wire is fed into the torch. After coming
off from the torch tube, screw the current nozzle and gas nozzle on.
11. Before welding, spray the area in a gas hose and current nozzle with a
separation spray, to prevent damage.
ADJUSTMENT OF GAS FLOW
The electric arc and the weld must be perfectly shielded by gas. Too small
amount of gas does not perform the protective atmosphere and on the other
hand to big amount of the gas brings air into the electric arc.
Notice
Gas bottle must be well secured against fall. This manual does
not solve the safe securing of gas bottle. Information can be obtained from a
supplier of industrial gases.
1. Connect the gas hose to gas outlet
F8
on the valve and the gas inlet to the
gas connector
8
.
2. Press the button
38
.
3. Turn the adjusting screw
F7
at the bottom side pressure reducing valve,
until the meter
F6
shows the required flow, then release the button. The
optimum flow is 10-15l/min.
4. After long-term shutdown of the machine or replacement of the torch it is
suitable to blow the pipes with protective gas before welding.
Fig. 8 - Gas flow setting