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TIP TIG - TIG 500 COMPACT, OPERATING MANUAL
Page 39 of 58
7.4
MMA welding
Safety
Preparation
1. Switch off cooling units
2. Move the mains switch to the O position
3. Disconnect the mains plug
4. Disconnect the TIG welding torch
5. Plug the grounding (earthing) cable in and latch it into place
6. Use the other end of the grounding (earthing) cable to establish a connection to the workpiece
7. Plug in the electrode cable and twist it clockwise to latch it into place
8. Plug in the mains plug
9. Move the mains switch to the I position
Manual metal arc welding
1. Select operating mode with the rotary knob:
- Operating mode MMA
2. Set the desired welding current I1 using the rotary knob
- The value for the welding current is displayed in the welding data display.
3. Start welding
WARNING
Operating the equipment incorrectly can cause serious injury and damage. Do not use the
functions described until you have thoroughly read and understood the following
documents:
•
these operating instructions
•
all the operating instructions for the system components, especially the safe- ty rules
WARNING
An electric shock can be fatal. If the power source is connected to the mains electricity
supply during installation, there is a high risk of very serious in- jury and damage. Before
carrying out any work on the device make sure that:
•
the power source mains switch is in the "O" position
•
the power source is unplugged from the mains
CAUTION
Risk of injury and damage from electric shock. As soon as the mains switch is in the "I" position,
the rod electrode in the electrode holder is live. Make sure that the rod electrode does not touch
any persons or electrically conducting or earthed parts (e.g. the housing etc.).