Installation Note N9030-90111 9
Option 107, Audio Input and Digitizer Upgrade Kit
Top Brace Removal
1. Refer to Figure 2. To remove the top brace (1), use the T-10 driver to remove the twelve 
panhead screws (3) (0515-0372) attaching the top brace to the chassis. Remove the twelve 
screws (fourteen screws with Option B1X) (4) (0515-1946) attaching the top brace to the 
boards.
Figure 2  Top Brace Removal