Perform this test to ensure the vacuum pump and your micron gauge are working properly. ......................................................................................................................................................................................................................................................................................................................................................
1. Connect your vacuum gauge directly to a port on the vacuum pump. ......................................................................................................................................................................................................................................................................................................................................................
2. Seal the 3 other ports. ......................................................................................................................................................................................................................................................................................................................................................
3. Ensure the gas ballast is closed. ......................................................................................................................................................................................................................................................................................................................................................
4. Turn on the vacuum pump to create a vacuum at your gauge. ......................................................................................................................................................................................................................................................................................................................................................
If your gauge measures below 200 microns within 1 minute, you know the vacuum pump and your micron gauge are working correctly. If your gauge does not reach 200 microns, there is a problem with your gauge, the vacuum pump, or both.