Thermal Arc 300GTSW Pro-Wave Service Manual page 53

8. Remove the screws securing the MAIN CIRCUIT BREAKER to the rear panel.
9. Remove connectors CN6, CN8, CN9, and CN14 from the rear of the Main Circuit Board.
10. Remove screws, associated hardware and wire lugs from TB1 through TB6. Straighten the lugged wires that
were removed from TB1 and TB2 so they stand vertically. This will allow the wires to pass through the current
sensors when the Main Circuit Board is lifted away from the chassis in a later step.
Art # A-06115
Figure 6-12: Connectors to be removed from rear end of main circuit board
June 21, 2012
TB3 TB1
TB5
Figure 6-11: Location of TB1 through TB6 on main circuit board
TB4
Art # A-06118
TB2 TB6
CN16
CN8 CN9 CN24
pro-wave 300gtsw
6-15