Cisco Catalyst 9400 Series Hardware Installation Manual page 62

Installing the Shelf Kit L Brackets
Figure 12: Chassis Without L brackets
1
Step 2 Remove the L brackets from the shelf kit packaging.
Step 3 Using the M4 x 8 mm Phillips flat head screws in the shelf kit, secure the L brackets to the front-left and
front-right sides of the chassis (four on each side).
Cisco Catalyst 9400 Series Switches Hardware Installation Guide
56
Chassis without L brackets - -
Installing the Switch