Keysight N9038A MXE Service Guide            551
Assembly Replacement Procedures
RF Area - Option 503, 508, & 526
Replacement
1. Attach the two ribbon cables to the switches. Torque the SW1 ribbon 
cable screws to 9 inch-lbs.
2. Refer to Figure 18-19. Place the switch/bracket assembly onto the chassis 
and use the three screws (1) to attach the bracket to the chassis. Torque 
the screws to 9 inch-lbs. 
Figure 18-19  Switches/Bracket Replacement - Option 503, 508, & 526