If possible, the glovebox should be left powered on and circulating (please see our previous post). However, if you need to turn the system off, proceed as follows:
Place sensitive materials in large and/or small antechamber. If it does not harm the materials, we recommend evacuating the antechamber.
Turn off circulation, and if existing, box cooling.
Set the box pressure working limits to 10mbar and 14mbar on the control panel and bring the box to working pressure accordingly. The box should remain in this pressure area for approx. 15 minutes.
Switch off all functions that are still active via the control panel or the controls.
Now switch off the system, i.e. main switch in position "Off".
Close gas supply to glovebox