Keysight Technologies M937 A Series Startup Manual page 14

Getting Started
STEP 4. Install the Network Analyzer Modules
b. Hold down the silver locking tab while pushing down the injector/ejector
handle to the unlatched (downward) position, and slide the module to
the rear of the chassis.
c. Slide the module completely into the chassis. When you begin to feel
resistance, pull up on the injector/ejector handle to fully inject the
module into the chassis. The injector/ejector handle should lock into
place. (To remove the module from the chassis, you must first press the
injector/ejector handle to unlock it.)
Figure 1-3 Installing the Network Analyzer Module
7. Repeat for other modules, if present.
8. Tighten the top mounting screw (see callout 7 in
bottom mounting screw (located below the injector/ejector handle) on the
module(s) using a Phillips #1 torque drive set to 4 in-lbs (0.45 N.m).
9. Install EMC filler panels and slot blockers into empty module slots to assure
proper air circulation and operating temperatures.
10.If using only one M937xA module in the chassis, leave the 50 ohm loads
attached as shown in Figure 1-4 on page 15.
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Figure 1-3) and the