CHAPTER 3: WELDING SYSTEM SET-UP
MODEL HF2 2 kHz HIGH FREQUENCY RESISTANCE WELDING POWER SUPPLY
3-6
990-057
7
Adjust the Down Speed Control Knob so the Upper Electrode descends smoothly onto the
parts.
8
Adjust the Up Speed Control Knob so that the Upper Electrode Holder does not impact upon
returning to in "up position".
Dual Air Regulator Adjustments (Model 180 Series and Model 90 Series Weld Heads -
Figure 3-2)
1
Turn the Air Regulator located on the right-hand side of the Weld Head Clockwise (CW) to
produce 10 psi on the Pressure Gauge.
2
Adjust the left-hand side Air Regulator following steps 4, 5, and 6 for the Single Air Regulator
Adjustment.
3
Re-adjust the right-hand side Air Regulator to produce the same air pressure as finally used on
the left-hand side Air Regulator.
4
Repeat steps 7 and 8 for the Single Air Regulator Adjustment.
Quick Start Programming Guide
1
Press [MENU]. The MAIN MENU screen will appear.
2
Select TRANSFORMER MODEL.
The TRANSFORMER MODEL screen
appears.
3
Select MULTIPLE HEADS:
OFF
. If
the display reads ON, then press
[CHNG] until OFF is displayed.
4
Select HEAD 1 :
X3/4000-230
.
X3/4000-230 is the default Transformer
Model number. Press [CHNG] until
the correct Transformer Model that you have purchased appears.
5
Press [RUN] to return to the Weld Graph RUN State.
6
Set the HF2 Weld Control front panel WELD/NO WELD switch to WELD.
7
Make a test weld by pressing on the Weld Head foot actuator until the HF2 Weld Control fires.
The default WELD time of 1 ms and the default CURRENT of 0.5 KA may not be sufficient to
make a good weld.
8
Press [PROG]. Press [ENTER] to
change SQUEEZE to WELD, as
displayed in the upper right corner. Use
the vertical cursor keys [
] to
increase the weld CURRENT. Use the
horizontal cursor keys [ ] to
increase or decrease the WELD time.
In this example, weld CURRENT has
been increased to 0.7 KA and WELD
time has been increased to 0.5 ms.
