Cisco ASR 902 Installation Manual page 23

Installing the Cisco ASR 902 Router
Step 5
Use a ratcheting torque screwdriver to torque the terminal block plug captive screw (above the installed wire lead) from
4.425 in.-lb (.5 N-m) to 5.310 in-lb (.6 N-m), as shown in the figure below.
Figure 18: Torquing a DC Power Supply Terminal Block Plug Screw
Step 6
Repeat Step 4 through Step 5 for the remaining DC input power source wire and the ground wire. the figure below. shows
that wiring is completed for a terminal block plug.
Figure 19: Inserting the DC Power Supply Terminal Block Plug into the Block Header
Caution Secure the wires coming in from the terminal block plug so that they cannot be disturbed by casual contact.
Cisco ASR 902 and ASR 902U Aggregation Services Router Hardware Installation Guide
Installing a DC Power Supply
23