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Table of ConTenTs

iv powermax

Service Manual

SECTION 6

COMPONENT REPLACEMENT

Remove and replace the cover and Mylar

barrier .............................................................................................................................6-2

Removal .............................................................................................................................................................................................6-2

Replacement .....................................................................................................................................................................................6-3

Replace the work lead (CSA and CE) ..................................................................................................................................................6-3

Replace the power cord (200–240V CSA) .......................................................................................................................................6-5

Replace the power cord (230V CE) ....................................................................................................................................................6-6

Replace the power cord (400V CE) ....................................................................................................................................................6-8

Replace the power cord (480V CSA) .............................................................................................................................................. 6-10

Replace the fan .......................................................................................................................................................................................6-12

Replace the gas filter element .............................................................................................................................................................6-13

Replace the air filter and regulator ......................................................................................................................................................6-15

Replace the control board ....................................................................................................................................................................6-16

Replace the power board (200–240V CSA and 230V CE) ......................................................................................................6-17

Replace the power board (400V CE and 480V CSA) ................................................................................................................6-21

SECTION 7

PARTS

Power supply parts ....................................................................................................................................................................................7-2

Exterior ...............................................................................................................................................................................................7-2

Interior, power board side .............................................................................................................................................................7-4

Interior, fan side ...............................................................................................................................................................................7-5

Interior, heat sink side .....................................................................................................................................................................7-6

T45v hand torch parts...............................................................................................................................................................................7-7

T45v hand torch consumables .....................................................................................................................................................7-8

T30v (Powermax30) 30A consumables ...................................................................................................................................7-8

T45m machine torch parts .......................................................................................................................................................................7-9

T45m machine torch consumables .......................................................................................................................................... 7-10

Accessory parts.......................................................................................................................................................................................7-10

Safety-critical parts.................................................................................................................................................................................7-11

Recommended spare parts ..................................................................................................................................................................7-12

Powermax45 labels ................................................................................................................................................................................7-13

SECTION 8

WIRING DIAGRAMS

Control board diagram: 200–240V CSA and 230V CE ...............................................................................................................8-2

Control board diagram: 400V CE and 480V CSA ..........................................................................................................................8-3

Power board wiring diagram: 200–240VCSA and 230VCE .....................................................................................................8-5

Power board wiring diagram: 400VCE ..............................................................................................................................................8-6

Power board wiring diagram: 480VCSA ...........................................................................................................................................8-7