HBS CD 2301, Руководство по эксплуатации, Страница: 14 / 70

14 CD 2301 Order No. BA 92-12-0231A Issue 05.01.10
3 Starting-up
In this chapter you learn what to observe during setting-up and starting-up of the power
unit.
3.1 Requirements of Workplace
Vapors and airborne particles may occur during stud welding
operations. Especially with surface treated materials, toxic
vapors may be produced.
‹ Ensure that a fume extraction is available and that the room is adequately
ventilated according to accident prevention regulations.
‹ If possible, do not weld in rooms which are lower than 3 meters.
‹ Special regulations apply for confined rooms, according to accident prevention
regulations of the official bodies (see appendix).
‹ Weld only in adequate distance from combustible articles or liquids.
‹ Before you start welding, remove any combustible articles or liquids in vicinity of
the workplace.
‹ Make sure that a fire extinguisher is within reach.
‹ Never weld in rooms exposed to risk of explosion.
‹ Do not set-up the product in the vicinity of any apparatus or equipment which is
sensitive to welding spatter.
‹ Do not set-up the product in the vicinity of any apparatus or equipment which is
sensitive to magnetic fields.
‹ Set-up the power unit:
– on a stable, clean, and level surface
– so that no-one is influenced or injured by welding spatter
– so that all cables and primary lines are protected from being damaged
– so that nobody will trip or fall over the cables or connection lines.
‹ Ensure that air is able to circulate freely through the housing.
If heat is built-up inside the housing caused by bad air circulati-
on, the stud welding unit will be seriously damaged.
3 Starting-up
3.1 Requirements of Workplace