552 
Assembly Replacement Procedures
Front Frame Assembly
5. Inspect to see that the wires are not pinched in both places where the 
wires go through the holes.
6. Replace the eight screws (2) to secure the inverter top shield to the 
bottom shield. Torque to 9 in-lbs. 
7. Carefully reconnect the ribbon to the BBIQ Interface board. Install two Hex 
screws (1) to secure the flex ribbon into the connector. Torque to 4 in-lbs 
with the ¼-inch socket.
BBIQ Interface Board, LED Board, and Overlay
Removal
1. Refer to Figure 14-91. Using a ¼-inch socket remove the two Hex screws 
(1) that secure the flex ribbon into the connector.
NOTE The flex ribbon cannot have tight radial bends as this will damage the cable.
2. Remove the two screws (2) attaching the BBIQ Interface board to the 
front frame.