378 Keysight Technologies N9040B UXA Signal Analyzer Service Guide
Assembly Replacement Procedures
RF Area - Options 508, 513, 526
5. Replace the three screws (1) (0515-0372) that attach the switch bracket
to the chassis as shown in Figure 15-25. Torque to 9 inch-lbs.
Figure 15-25 Switch Bracket Bottom Screws