During pump down check all process parameters to insure they are correct. Forward direction and local. Turn on the main switch to the power supply. Be sure that you have selected the proper E-gun. Press the reset push button on the process controller.
Press start process push button.
After the samples and power supply has cooled for the required 20 minutes, turn off the PC turn key switch and the main switch for the power supply. Open shutter and remove crucible material from the hearth. Lock the dry box. Remove the shutter and inspect the underside for flaking and clean if needed. Replace shutter and return it to the close position.