Hypertherm Powermax105 Service Manual - Manual (Page 207)

Power SuPPly ComPonent rePlaCement
powermax
105 Service Manual 9-9
 Step task Page
 1. Disconnect the power and gas supply 9-16
 2. Remove the power supply cover 9-21
 3. Remove the component barrier 9-21
 4. Remove the DSP board 9-40
 5. Remove the power board 9-41
 6. Replace the PFC IGBT module 9-47
 7. Install the power board 9-53
 8. Install the DSP board 9-54
 9. Install the component barrier 9-91
 10. Install the power supply cover 9-92
Replacing the PFC Igbt module
Kit # 228699
 Step task Page
 1. Disconnect the power and gas supply 9-16
 2. Remove the power supply cover 9-21
 3. Remove the component barrier 9-21
 4. Remove the DSP board 9-40
 5. Remove the power board 9-41
 6. Replace the snubber resistor 9-48
 7. Install the power board 9-53
 8. Install the DSP board 9-54
 9. Install the component barrier 9-91
 10. Install the power supply cover 9-92
Replacing the snubber resistor
Kit # 228897, 228898, 228693