Hypertherm Powermax190c Service Manual - Manual (Page 7)

iv
powermax190
c Service Manual
TABLE OF CONTENTS
2-00
Section 2 SPECIFICATIONS ................................................................................................................................2-1
Introduction ...............................................................................................................................................................2-2
Specifications............................................................................................................................................................2-2
Power Supply .....................................................................................................................................................2-2
PAC105 Torch....................................................................................................................................................2-3
IEC Symbols Used....................................................................................................................................................2-4
Grounding Requirements..........................................................................................................................................2-5
Power Cord Plugs .....................................................................................................................................................2-5
Power Hookup ..........................................................................................................................................................2-6
System Circuit Recommendations .....................................................................................................................2-6
Extension Cord Recommendations....................................................................................................................2-6
Section 3 MAINTENANCE ...................................................................................................................................3-1
Introduction ...............................................................................................................................................................3-2
Routine Maintenance ................................................................................................................................................3-2
Before Each Use ................................................................................................................................................3-2
Every Week ........................................................................................................................................................3-2
3 Months.............................................................................................................................................................3-2
6 Months.............................................................................................................................................................3-2
Controls and Indicators ............................................................................................................................................3-3
Theory of Operation ..................................................................................................................................................3-4
Troubleshooting ........................................................................................................................................................3-5
Test Equipment...................................................................................................................................................3-5
Troubleshooting Procedures ..............................................................................................................................3-5
Visual Inspection – External ...............................................................................................................................3-5
Visual Inspection – Internal ................................................................................................................................3-6
Powermax190c Troubleshooting Guide ....................................................................................................................3-7
Section 4 PARTS LIST .........................................................................................................................................4-1
Powermax190c 120V Power Supply ........................................................................................................................4-2
Powermax190c 230V Power Supply ........................................................................................................................4-3
PAC105 Torch Assembly and 20 ft (6.1 m) Torch Lead – 070065 ............................................................................4-4
Consumable O-rings .................................................................................................................................................4-5
Consumable Parts ....................................................................................................................................................4-5
Powermax190c Labels .............................................................................................................................................4-6
Optional Parts ...........................................................................................................................................................4-6
Powermax190c Systems ..........................................................................................................................................4-6
Section 5 WIRING DIAGRAMS ............................................................................................................................5-1
Powermax190c 120 VAC Wiring Diagram ................................................................................................................5-2
Powermax190c 230 VAC Wiring Diagram ................................................................................................................5-3
Powermax190c 120/230 VAC Wiring Diagram .........................................................................................................5-4