552                                       Keysight N9038A MXE Service Guide
Assembly Replacement Procedures
RF Area - Option 503, 508, & 526
3. Refer to Figure 18-20. Replace cables W27, W30, and W31.Torque to 
10 inch-lbs.
Figure 18-20  W27, W30, and W31 Cables Replacement - Option 503, 508, & 526