Figure 4-55 Remove The Three Screws; Figure 4-56 Remove The Jumper - Keysight 8990B Service Manual

3 Remove the three screws (0515-0430) with the 5 in-lbs T10 Torx screwdriver
Figure 4-55
4 Remove the rear mounting deck after the screws are removed.
5 Remove and replace the remote USB port (54904-61606) with the following
Figure 4-56
Keysight 8990B Service Guide
as shown in Figure 4-55.
Remove the three screws
steps.
a Remove the jumper as shown in
Remove the jumper
Figure 4-56.
USB port jumper connector
Repair Guide 4
137