Installation guide

Appendix C DC Power Connections
Connecting to DC Power
C-8
Catalyst 3550 Multilayer Switch Hardware Installation Guide
78-11358-06
Step 5 Use a ratcheting torque screwdriver to torque the terminal block captive screw
(above the installed wire lead) to 4.5 lbf-in. (72 ozf-in.), as shown in Figure C-8.
Caution Do not overtorque the terminal-block captive screws. The recommended
maximum torque is 4.5 lbf-in. (72 ozf-in.)
Figure C-8 Torquing the Terminal-Block Captive Screws
Step 6
Repeat Steps 4 and 5 for the remaining three DC-input power source wires.
Figure C-9 shows the completed wiring of a terminal block plug.
60533
Torque to 4.5 lbf-in. (72 ozf-in.)