Disconnect The Dc-Input Wires - Cisco 8600 Series Hardware Installation Manual

Disconnect the DC-Input Wires

Step 2
Locate the circuit breaker on the panel board that services the DC circuit, and switch the circuit breaker to
the OFF position.
Step 3 Check that the INPUT LED on the PSU is off.
The FAIL LED is illuminated for two to three seconds after DC input is disconnected through a circuit breaker.
Disconnect the DC-Input Wires
To disconnect the DC-input wires, follow the steps described here.
Before you begin
Warning
Warning
Procedure
Step 1
Using a number one Phillips screwdriver, loosen the captive installation screw on the terminal block cover
and lift to open.
Figure 83: Open Terminal Block Cover
Hardware Installation Guide for Cisco 8600 Series Routers
118
Statement 1030 Equipment Installation
Only trained and qualified personnel should be allowed to install, replace, or service this equipment.
Statement 1073 No User-Serviceable Parts
There are no serviceable parts inside. To avoid risk of electric shock, do not open.
Replace Chassis Components