Hypertherm MAX42, Service Manual

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TABLE OF CONTENTS
MAX42 Service Manual
Page vi
Figure 5-3 Pneumatic System - Flow Diagram .............................................................................. 5-7
Figure 5-4 Inverter I/O PC BD Assy, PCB1 - Schematic Diagram ................................................ 5-8
Figure 5-5 Inverter Power Supply PC BD Assy, PCB2 - Schematic Diagram ............................... 5-9
Figure 5-6 Input Rectifier PC BD Assy, PCB3 - Schematic Diagram .......................................... 5-10
Figure 5-7 Capacitor Packs 1 and 2 PC BD Assys, PCB4 and PCB5 - Schematic Diagrams .... 5-11
Figure 5-8 FET Pack Snubber 1 and 2, PC BD Assy, PCB6 - Schematic Diagram .................... 5-12
Figure 5-9 FET Pack Snubber 3 and 4, PC BD Assy, PCB7 - Schematic Diagram .................... 5-13
Figure 5-10 FET Packs 1 and 2 - Schematic Diagrams ................................................................ 5-14
Figure 5-11 FET Packs 3 and 4 - Schematic Diagrams ................................................................ 5-15
Figure 5-12 Inverter Modulator PC BD Assy, PCB12 - Schematic Diagram (2 Sheets) ............... 5-16
Figure 5-13 Control Power Supply PC BD Assy, PCB13 - Schematic Diagram ........................... 5-18
Figure 5-14 Control PC BD Assy, PCB14 - Schematic Diagram (2 Sheets) ................................. 5-19
Figure 5-15 Pilot Arc Controller PC BD Assy, PCB15 - Schematic Diagram ................................ 5-21
TABLE
Table 1-1 Major Subassemblies & Components of the MAX42 Power Unit ................................ 1-4