Keysight N9020B Installation Note page 10

Option BBA, Analog Baseband I/Q Inputs Retrofit Kit
Front Frame Assembly Removal
1. Refer to Figure 4. Using the T-10 driver, remove the eight screws (1), four on each side, to
detach the front frame from the chassis.
Figure 4 Front Frame Removal
10 Installation Note N9020-90257