Keysight Technologies N4373D User Manual page 30

Getting Started
28
At the front of the two instruments, at the side, use the Torx
10
T20 screwdriver and the 0515-1269 screws to mount the
83427-21264 side bars, on both the left and right.
On the side bars, press on the
11
83427-40062 trim side bars,
on both the left and right.
Turn the combined
12
instruments the right way up,
and proceed with the
instructions on the next page.
Keysight N4373D Lightwave Component Analyzer, User's Guide