612                                       Keysight N9038A MXE Service Guide
Assembly Replacement Procedures
Motherboard Assembly
19.Ensure all cables are plugged in or connected and torqued.
20.Replace the Chassis Right Side Outer bracket. Refer to Figure 18-7 on 
page 537. Torque the screws to 9 inch-pounds.
21.Replace the Front Frame Assembly. Refer to the Front Frame Assembly 
replacement procedure.
22.Replace the top brace and reference bracket. Refer to the Top Brace and 
Power Supply Bracket replacement procedure.
23.Replace the instrument outer case. Refer to the Instrument Outer Case 
replacement procedure.