Cisco 8800 Series Hardware Installation Manual page 59

Powering on the Router
Figure 38: Typical DC Power Cable Lug
Step 4 Repeat Step 3 for the other power modules installed in the tray.
Caution
Caution
Step 5 Replace the clear plastic safety covers over the connection terminal studs.
To prevent injury and damage to the equipment, always attach the ground and source DC power
cable lugs to power tray terminals in the following order: (1) positive (+) to positive (+), (2) negative
(–) to negative (–).
Do not overtighten the nuts that secure the DC power cables to the power tray terminals. Using the
7/16 hex socket and torque wrench the nuts should be tightened to a torque of 45–50 in-lb.
Connect DC Power Supply to Power Source
Hardware Installation Guide for Cisco 8800 Series Routers
53