CHAPTER 3: WELDING SYSTEM SET-UPMODEL HF2 2 kHz HIGH FREQUENCY RESISTANCE WELDING POWER SUPPLY3-2 990-057UNITEK EQUIPMENT FORCE FIRED,FOOT ACTUATED WELD HEAD SYSTEMWeld Head Set-up1 Adjust the Weld Head Force AdjustKnob to produce 5 units of force asdisplayed on the Force Indicator. For acomplete description of force controland its effect on the welding process,please refer to your Weld Head manual.2 Install electrodes in Weld HeadElectrode Holders.Firing Switch Cable ConnectionConnect the Weld Head Firing Switch CableConnector to the matching cable connectoron the rear of the HF2 Weld Control. Figure 3-1. Firing Switch Cable ConnectionQuick Start Programming Guide1 Set the HF2 Weld Control front panelWELD/NO WELD switch to NOWELD.2 Turn the circuit breaker switch locatedon the HF2 Weld Control rear panel toON. After a series of power up screens,the last RUN screen displayed willappear. Press the [CHNG] key to accessthe Weld Graph RUN screen for theBASIC WELD Function.3 Press [MENU]. The MAIN MENUscreen will appear.
