Cisco 3745 Quick Start Manual page 12

• For EN/IEC 60950-compliant grounding, use AWG 18 (1 mm
To connect the chassis to a reliable earth ground, perform the following steps:
Strip one end of the ground wire to the length required for the ground lug or terminal.
Step 1
• For the NEBS ground lug—approximately 0.75 in. (20 mm)
• For user-provided ring terminal—as required
Step 2 Crimp the ground wire to the ground lug or ring terminal, using a crimp tool of the appropriate size.
Attach the ground lug or ring terminal to the chassis as shown in Figure 4 or Figure 5. For the ground lug, use the two
Step 3
screws with captive locking washers provided. For a ring terminal, use one of the screws provided. Use a number 2
Phillips screwdriver, and tighten the screws to a torque of 8 to 10 in-lb (0.9 to 1.1 N-m).
Connect the other end of the ground wire to a grounding point at your site.
Step 4
Figure 4 NEBS-Compliant Chassis Ground Connection Using Ground Lug
Ground lug
attachment
Figure 5 Chassis Ground Connection Using Ring Terminal
12
Ring terminal
attachment
2
) or larger wire and a user-supplied ring terminal.