How to Troubleshoot a Tank Air Compressor

Tank air compressors are used to power small tools. They are an efficient source of power compared to electric motor-driven tools. Tank air compressors provide central power to operate the tool, resulting in lighter and cheaper tools. Multiple tools can be run from one tank air compressor. Other advantages over an electrically powered tool like a drill, is a reduction in heat generation, making for a more comfortable working environment. Problems with tank air compressors can include them failing to work, low power and water production.

• 1

  Plug the tank air compressor into a power outlet if compressed air isn't being generated. Allow the tanks to fill with air, and then operate the tool. Remember that the motor will cut out when enough compressed air is created, so the compressor may become quieter---it's still working though, and the motor will come back on when the pressure drops through use.

• 2

  Verify that the tool isn't too big for the tank air compressor if performance is sluggish. Tools are rated, as are the tank air compressors. Look for cubic feet per minute (CFM) and pounds per square inch (PSI) numbers on the packaging. Double the CFM of the tool, and make sure the compressor is rated for that CFM. Different tools use differing amounts of pressure. You can quadruple the CFM for a continuously operating sander. Air hammers use moderate amounts of pressure. Sprayers use a lot.

• 3

  Drain the tank air compressor daily if water is being created. Lower the pressure and operate the drain plug---it's on the bottom of the tank. Water is a by-product of air compression and needs to be gotten rid of. Water can corrode the tank and tools.