Thermal Arc 300GTSW Pro-Wave Service Manual page 52

pro-wave 300gtsw
4. On the Main Circuit Board, remove the screw from TB12 and remove the GREEN ground wire lug from the
terminal (figure 6-9).
Art # A-06117
5. Remove all connectors from the left side and front of the Main Circuit Board — CN1 , CN2 , CN4, CN5 , CN7,
CN10, CN13 and CN26 (not shown).
Figure 6-10: Connectors to be removed from left side and front of main circuit board
6. Cut any cable ties securing wire harnesses to TB1 or TB2 leads.
7. Move the wiring harness aside, clear of the Main Circuit Board.
6-14
Figure 6-9: Location of TB12 on main circuit board
CN9 (PCB6)
CN8 (PCB6)
CN7 (PCB6)
Art # A-06111
CN7 CN10
CN13 CN1
TB12
CN2
CN4
CN5
June 21, 2012