Keysight Technologies N9030B Installation Note page 8

Option HL1 Microwave Preselector Bypass (MPB) and Low Noise Path (LNP) Retrofit Kit
3. Refer to Figure 3. Locate the other N1810-60069 switch in the kit, and place switch (1) on the
bracket previously installed. Assure Keysight label on switch is facing up.
Figure 3 Switch 2 Placement
4. Locate bracket E4410-00110 (2) in the kit and install on top of switch and secure with two
0515-1992 screws provided (3). Do not torque screws.
5. Secure the bracket just installed, to the Low Band Switch bracket with one 0515-0372 screw
provided (4). Do not torque.
6. Align switches so they are parallel with side of instrument then torque the four screws
securing the switches to the brackets to 6 in lbs. Torque the screw that secures the switch
brackets together to 9 inch-lbs.
8 Installation Note N9030-90083