Cisco Catalyst C9800-L Hardware Installation Manual page 27

Installing the Cisco Catalyst 9800-L Wireless Controller
Rack Mounting the Controller
Figure 9: Close-up View of Center Latch Securing Controllers in a Rack
Step 3
Remove power supply baffle in rear tray. Baffles secure with tabs circled.
Cisco Catalyst 9800-L Wireless Controller Hardware Installation Guide
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