HBS 93-66-1202, Руководство по эксплуатации, Страница: 35 / 76

IT 1002 Order No. BA 93-66-1202 Issue 01.06.08 35
5.6.1 Adjusting the Welding Time
Set the welding time (digital display ) with the arrow keys
( longer – shorter) on the display.
5.6.2 Adjusting the Welding Current
Set the welding current (digital display ) with the arrow keys
( higher – lower) on the display.
5.6.3 Adjusting the Gas Pre-Flow Time
If working with shielding gas, you have to set the gas pre-flow time. Adjust at the
display, how long the shielding gas should flow before the welding process starts. The
gas flows automatically until the welding gun is removed from the joined welding
element.
Adjust the flow meter at the gas bottle to 8 to 16 liters/min (minimum 8 l/min.)
Press the shielding gas key, LED shielding gas
on
The display welding time ( ) shows the gas pre-flow time
Set the gas pre-flow time with the two arrow keys ( longer – shorter).
After approx. 2 seconds, the display Welding time ( ) automatically swit-
ches back to the previously set welding time.
If you are working with ceramic ferrules, then trigger the shiel-
ding gas key, the shielding gas LED is off. In this way, the gas
valve remains closed during the welding procedure.