Messer Cutting & Welding K4 Operations Instructions download pdf (Page 43)

4 Description of control M200 / M210 (optional)

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4.8.3 No-power gas test

Key button for

gas test

This ensures a high standard of safety for the welder by

preventing accidental ignition of the arc.

4.8.4 Inching the wire electrode

Key button for

no-power inching

With the current off, the wire electrode can be inched into the

tube package without releasing gas.

4.8.5 Wire creep

Fig. 4/4; M200 control screen printing

The wire creep speed depends on the welding task (on the material, type of gas and wire diameter)

and is determined by characteristic curves.

Observe Fig. 4/4

The value for wire creep can be changed at a later time on the rear of the M200 controller (inside

the machine) on trimmer P3 (fully to the left = -20%, fully to the right = +20%; factory setting is

centre position). The changed wire feed speed will be available after the torch trigger is pressed

again.

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Messer Cutting & Welding K4 Operations Instructions Page 43