If alarm is on, make sure compressor switch is in the up position (only applies to some models). Check 1/8 inch air tube for leaks starting at front or side of compressor and ending at bottom right rear corner of control panel. Make sure breaker, labeled comp, is on inside the control panel.

If the alarm persists or both alarms are on, contact Lonestar Aerobic Services at (830) 443-4559.