Hypertherm Hypertherm Welding Inverter PowerMax 85 PowerMax 85

DANGER! Disconnect the electrical power before you perform any maintenance. All work that requires removal of the power supply cover must be performed by a qualified technician.

Check indicator lights and fault icons

Inspect the consumables for proper installation and wear

Inspect the torch body for cracks and exposed wires. Replace any damaged parts

Inspect the power cord and plug. Replace if damaged

Inspect the torch lead. Replace if damaged

Clean the inside of the power supply with compressed air or a vacuum every 6 Months;

Turn OFF the power, disconnect the power cord, and make sure the gas supply is disconnected. Position the rear of the power supply so the removable air filter bowl is easily accessible

If the consumables case is positioned next to the air filter bowl, remove it first

Grasp the filter bowl with your right hand. Push down the thumb latch and rotate the filter bowl approximately 45 degrees to the right

Pull the filter bowl straight down to remove

Install the air filter element (for plastic or nylon bowl)

Twist and pull up on the black element retainer at the top of the filter bowl

Gently twist the black element retainers until they come apart and you can remove the dirty air filter element from them

Twist the element retainers until they lock together and fit snugly against the new element

NOTE! If the black element retainers are damaged, order a new air filter assembly in kit 428351