Hypertherm Powermax105 - Page 141

Maintenance and RepaiR
Powermax105 Operator Manual 8-5
Problem Solutions
The arc blows out, but re-ignites when
the torch trigger is pressed again.
• Inspect the consumable parts and replace them if they are worn or
damaged. See page 8-3 Inspect the consumables.
• Replace the air filter element if it is contaminated. See page 8-10
Replace the air filter element and air filter bowl.
• Make sure the gas pressure is at the proper level.
The arc sputters and hisses. • The air filter element is contaminated. Replace the element. See page
8-10 Replace the air filter element and air filter bowl.
• Inspect the gas line for moisture. If necessary, install or repair the gas
filtration to the power supply. See the Power Supply Setup section.
The cut quality is poor. • Verify that the torch is being used correctly. See the Basic System
Operations, Hand Cutting, or Mechanized Cutting section.
• Inspect the consumables for wear and replace as necessary. See 8-3
Inspect the consumables.
• Check the air pressure and air quality.
• Verify that the cutting mode switch is in the proper position for the
cutting operation.
• Verify that the correct consumables are installed.