TABLE OF CONTENTS
xii HPR400XD Manual Gas Instruction Manual
Gas leak tests...........................................................................................................................................................................................5-42
Power supply control board PCB3 .....................................................................................................................................................5-43
Power supply power distribution board PCB2.................................................................................................................................5-44
Start circuit PCB1...................................................................................................................................................................................5-45
Operation ........................................................................................................................................................................................5-45
Start circuit functional schematic ..............................................................................................................................................5-45
Start circuit troubleshooting .......................................................................................................................................................5-45
Pilot arc current levels..................................................................................................................................................................5-47
Pump motor drive board PCB7............................................................................................................................................................5-48
Cooler power distribution board PCB1 .............................................................................................................................................5-49
Cooler sensor board PCB2 ..................................................................................................................................................................5-50
Gas console control board PCB2.......................................................................................................................................................5-51
Gas console power distribution board PCB1 ..................................................................................................................................5-52
Gas console AC valve-driver board PCB3........................................................................................................................................5-53
Chopper tests...........................................................................................................................................................................................5-54
Phase-loss detection test ......................................................................................................................................................................5-56
Torch lead test ..........................................................................................................................................................................................5-57
Preventive maintenance .........................................................................................................................................................................5-58
Section 6 PARTS LIST ........................................................................................................................................................6-1
Power supply...............................................................................................................................................................................................6-2
Cooler ...........................................................................................................................................................................................................6-6
Ignition console ..........................................................................................................................................................................................6-8
Gas console ................................................................................................................................................................................................6-9
Off-valve.....................................................................................................................................................................................................6-10
HyPerformance torch ..............................................................................................................................................................................6-11
Torch assembly ..............................................................................................................................................................................6-11
Torch leads......................................................................................................................................................................................6-11
Consumable parts kit – 228027 .......................................................................................................................................................6-12
Consumables for mirror-image cutting ...............................................................................................................................................6-14
Recommended spare parts...................................................................................................................................................................6-15
Section 7 WIRING DIAGRAMS........................................................................................................................................7-1
Introduction..................................................................................................................................................................................................7-1
Wiring Diagrams .........................................................................................................................................................................................7-5
Appendix A BENZOTRIAZOLE / PROPYLENE GLYCOL SAFETY DATA ...............................................................a-1
Section 1 Chemical Product and Company Identification..............................................................................................................a-2
Section 2 Composition / Information on Ingredients.......................................................................................................................a-2
Section 3 Hazards Identification...........................................................................................................................................................a-2
Section 4 First Aid Measures................................................................................................................................................................a-3
Section 5 Fire Fighting Measures.........................................................................................................................................................a-3
Section 6 Accidental Release Measures............................................................................................................................................a-3
Section 7 Handling and Storage..........................................................................................................................................................a-3
Section 8 Exposure Controls / Personal Protection ........................................................................................................................a-4
Section 9 Physical and Chemical Properties ....................................................................................................................................a-4
Section 10 Stability and Reactivity.........................................................................................................................................................a-4
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