37
12 Welding
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Danger due to noise
Wear your ear protection during welding.
Observe furthermore your working instructions and the accident
prevention regulations.
Inform colleagues working in the immediate vicinity accordingly before
starting work.
A > 90 dB (A)
bang can occur during the welding process.
Ensure that the welding gun has been prepared in accordance with the
corresponding operating manual.
Check whether a welding element has been inserted into the welding gun.
Insert a welding element, if necessary.
Place the welding gun perpendicularly onto the workpiece as soon as the stud
welding unit is ready for the welding process.
Press the welding gun firmly with both hands against the workpiece until the
welding gun attachment (
spacer) is resting uniformly on the workpiece.
Hold the welding gun firmly, steady and straight.
Ensure that you do not touch any metal parts of the welding gun.
Only now should you press the button of the welding gun.
The welding process is started.
Always pull the welding gun perpendicularly away from the welding
element after the welding process
.
If you pull the welding gun away at an angle, you will strain the chuck and
shorten its service life.
Risk of burns
The gun head becomes very hot during the welding process. The same
applies to the welded element and the workpiece.
Wear your proper protective clothing.