Cisco Nexus 3550-T Hardware Installation Manual page 21

Installing the Chassis
1 Rear-mounting position
2 Front-mounting position
3 Number-8 Philips flat-head screws (4 each bracket)
c) Secure the bracket to the chassis using four Number-8 Philips flat-head screws and tighten each screw to 12 in-lb
(1.36 N·m) of torque.
Installing a 1 (RU) Chassis in a Two-Post Rack
Cisco Nexus 3550-T Hardware Installation Guide
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