Replacing the output diode bridge, Replacing the pilot arc igbt, Replacing the inverter igbt module – Hypertherm Powermax105 Service Manual User Manual
Page 206: Powermax
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Power SuPPly ComPonent rePlaCement
9-8
powermax
105 Service Manual
Step
task
Page
1. Disconnect the power and gas supply
2. Remove the power supply cover
3. Remove the component barrier
9. Install the component barrier
10. Install the power supply cover
Replacing the pilot arc Igbt
Kit # 228944
Step
task
Page
1. Disconnect the power and gas supply
2. Remove the power supply cover
3. Remove the component barrier
6. Replace the inverter IGBT module
9. Install the component barrier
10. Install the power supply cover
Replacing the inverter Igbt module
Kit # 228702
Step
task
Page
1. Disconnect the power and gas supply
2. Remove the power supply cover
3. Remove the component barrier
6. Replace the output diode bridge
9. Install the component barrier
10. Install the power supply cover
Replacing the output diode bridge
Kit # 228902