Help... plasma machine is stuck in a vicious cycle of 0-12 0-30 0-50 alarms . Machine is low hours but has sat for almost a year while we were using a new laser. Laser took a crap and now I gotta get plasma running for production. Water in table is new but has some rust floating in water? New filter in hypertherm 65 plasma. New electrodes and nozzles. Machine dives into aluminum and tries to keep going instead of sensing that it touched the aluminum. It constantly gets the 0-30 stuck torch combustibles alarm. Any help is appreciated.