1. Test your vacuum pump to ensure that it is not leaking. See our Testing the Test
Setup Tutorial for detailed instructions.
2. Insert one of the vacuum plugs into the battery enclosure vent penetrator.
3. Insert the other vacuum plug into the electronics enclosure vent penetrator.
4. Pump the vacuum until the gauge reads 10 in. Hg [34 kPa] vacuum. If you cannot pull
a vacuum, try the suggestions following step 6, below.