HBS CD 2301, Руководство по эксплуатации, Страница: 29 / 70

CD 2301 Order No. BA 92-12-0231A Issue 05.01.10 29
5.6.2 Library Mode
In the library mode, you can call up and modify charging voltages, depending on stud
diameter.
‹ Simultaneously press both arrow keys (
⇑ ⇓
) for about one second. The display
shows 0 ... 3 (3 means the charging voltage for stud diameter M3).
‹
You can pre-select the stud diameter (M3 to M8) with both arrow keys ( ⇑ higher
– ⇓ lower). After about 5 seconds the display jumps onto the pre-selected
charging voltage and the capacitor battery is charged with this value (wait until
the power unit is ready for welding).
‹ In addition, you can modify the charging voltage individually by pressing the
arrow keys (as described above).
5.7 Welding Procedure
Improper operation of the stud welding unit is
LIFE-THREATENING! The stud welding unit must only be
operated by qualified personnel (see chapter 1).
Observe the safety instructions in chapters 1, 3 and 5.
‹ Prepare the stud welding unit, the ground connection, and the work piece
according to the instructions given in the operating manual.
Chapter 5 contains guideline for welding parameters. The data
given are only guidelines. They must be verified by trial welds
on the actual work piece according to actual standards and DVS
regulations (see appendix).
During the actual welding process, you must expect red-hot welding
spatters, possibly liquid spatters, a flash, and a loud bang may occur >
90dB (A). Inform any collegues who are occupied in the vicinity of the
welder about the bang.
Wear always your personal protective equipment according to actual
standards (see appendix).
5 Stud Welding Procedure
5.7 Welding Procedure