GE Industrial Solutions AF-600 FP High Power (460V_575V 150HP and above) - Manual (Page 120)

7. Note which gate leads attach to which module for reassembly. Remove the SCR/diode gate lead connectors from the modules (not shown).
8. If the unit is equipped with a brake option, remove the two bus bars attaching the brake IGBT module to the IGBT bus assy. Remove the SCR/diode
mounting screws.
130BX92.10
1
2
Illustration 7.1: 41/43 SCR/Diode Module (3 of 3)
1 SCR/diode module
2 Mounting screws (Step 8)
REASSEMBLY
1. To replace SCR/diode modules, follow the instructions included with the replacement module.
2. Reinstall the module and mounting screws. Tighten the remaining T25 and 8 mm screws to 2.3 Nm (20 in-lbs) and T30 and 10 mm to 4 Nm (35 in-lbs).
3. Reassemble the remaining parts in reverse order of their removal.
AF-650 GP and AF-600 FP High Power Service Manual
119
7