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TABLE OF CONTENTS

iv powermax1650 Service Manual

Section 2 Specifications

Specifications – Power Supply .................................................................................................................................2-2

Power Connection............................................................................................................................................2-3

Engine Drives...................................................................................................................................................2-3

Duty Cycle........................................................................................................................................................2-4

Power Supply – Dimensions and Weight .........................................................................................................2-4

Specifications – T100 Torches ..................................................................................................................................2-5

Torch Dimensions .....................................................................................................................................................2-6

Symbols and Markings .............................................................................................................................................2-7

Section 3 Maintenance

Controls and Indicators.............................................................................................................................................3-2

Theory of Operation..................................................................................................................................................3-3

General ............................................................................................................................................................3-3

Functional Description......................................................................................................................................3-3

Sequence of Operation.............................................................................................................................................3-4

Troubleshooting ........................................................................................................................................................3-5

Test Equipment ................................................................................................................................................3-5

Troubleshooting Procedures and Sequence ....................................................................................................3-5

Visual Inspection – External.............................................................................................................................3-5

Visual Inspection – Internal ..............................................................................................................................3-6

Resistance Checks ...................................................................................................................................................3-7

Troubleshooting Guide..............................................................................................................................................3-9

Voltage Checks.......................................................................................................................................................3-14

Component Replacement.......................................................................................................................................3-20

Power Cord Replacement..............................................................................................................................3-20

Torch Installataion ..........................................................................................................................................3-21

Filter Element Replacement...........................................................................................................................3-23

Work Cable Replacement ..............................................................................................................................3-24

Capacitor Replacement..................................................................................................................................3-25

Heat Sink Component Replacement..............................................................................................................3-26

Section 4 Parts – Power Supply

Exterior .....................................................................................................................................................................4-2

Interior Right Side .....................................................................................................................................................4-3

Back Interior Right side.............................................................................................................................................4-4

Interior Fan Side .......................................................................................................................................................4-5

Heat Sink Assembly..................................................................................................................................................4-6

Recommended Spare Parts .....................................................................................................................................4-7

Section 5 Parts List – Torch and Consumables

T100 Hand Torch Assembly......................................................................................................................................5-2

T100M Machine Torch Assembly..............................................................................................................................5-4

Torch Consumable Configurations............................................................................................................................5-6

Recommended Spare Parts .....................................................................................................................................5-8

Section 6 Wiring Diagrams

Timing Diagrams.......................................................................................................................................................6-2

Electrical Schematic .................................................................................................................................................6-4