384 Keysight Technologies N9040B UXA Signal Analyzer Service Guide
Assembly Replacement Procedures
RF Area - Options 508, 513, 526
Replacement
1. Refer to Figure 15-33. Place the Front End assembly into the chassis. From
the bottom of the instrument, replace the six screws (2) (0515-0372) that
attach the Front End assembly (1) to the chassis. Torque to
9 inch-pounds in the order shown (#1 to #6).
Figure 15-33 Front End Assembly Bottom Screws - Replacement
Make sure ribbon cable W22 is under the 4 guide tabs on the back of the Front End assembly.
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