Keysight Technologies N9040B UXA Signal Analyzer Service Guide 405
Assembly Replacement Procedures
RF Area - Options 544, 550
5. Refer to Figure 15-53. Place the front brace (1) into the chassis and
secure with the eleven screws (2) (0515-0372). Torque to 9 inch-lbs.
Figure 15-53 Front Brace Replacement
6. Replace the RF bracket, front panel, and instrument outer case as
described on page 360.