Installation guide

4-106 Cisco 4000 Series Installation Guide
Connecting Routers with a DC-Input Power Supply
Figure 4-59 Rear View of a Cisco 4000 Series Router with a DC-Input Power
Supply
Wiring the DC-Input Power Supply
Warning Read the installation instructions before you connect the system to its power
source. (To see translated versions of this warning, refer to the appendix “Translated Safety
Warnings.”)
Take the following steps to wire the DC-input power supply terminal block:
Step 1 Feed the wires through the rubber grommet in the terminal block cover.
Step 2 Attach the appropriate lugs at the wire end of the power supply cord.
Warning When installing the unit, the ground connection must always be made first and
disconnected last. (To see translated versions of this warning, refer to the appendix
“Translated Safety Warnings.”)
H2274
DC power supply
Terminal block cover