EWM Tetrix 351 AW FW Operating Instructions Manual page 101

1 Preparation
•
Switch off the welding machine.
•
Unscrew the gas nozzle from the welding torch.
•
Unfasten the tungsten electrode and extract.
2 Configuration
•
Press the
machine.
•
Release push-button.
•
The required parameter can now be selected using the
3 Adjustment/measurement
•
Applying slight pressure, press the welding torch with the collet against a clean, purged location on the
workpiece and then press the torch trigger for approx. 2 seconds. A short-circuit current will flow
briefly, which is used to determine and display the cable resistance. The value can be between 0 mΩ
and 60 mΩ. The new value is immediately saved without requiring further confirmation. If no value is
shown on the right-hand display, then measurement failed. The measurement must be repeated.
4 Restoring welding standby mode
•
Switch off the welding machine.
•
Lock the tungsten electrode in the collet again.
•
Screw the gas nozzle onto the welding torch.
•
Switch on the welding machine
099-000118-EW501
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or (Tetrix Classic) push-button while simultaneously switching on the welding
Design and function
Aligning the cable resistance
rotary knob.
101