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Replace Chassis Components
Step 2
Using a nut driver, loosen the two nuts of one terminal slot at a time. After the lugs are removed, place the
nuts back on the terminal posts and tighten.
The nut driver you are using must have at least a three-inch shaft, to clear the height of the terminal block
cover and enable you to loosen or tighten the nuts in the terminal slots.
Disconnect the DC-input wires from the terminal block first, and disconnect the ground wire last.
Figure 84: Disconnect DC-input Wires
1
Terminal slots of the DC-input wires, which should
be removed first
Step 3
Close the terminal block cover and finger-tighten the captive installation screw (approximately 0.25 Nm).
Remove a DC Power Supply Unit from the Chassis
To remove a DC-input Power Supply Unit (PSU) from the chassis, follow the steps described here.
Before you begin
Warning
Warning
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.
Remove a DC Power Supply Unit from the Chassis
2
Terminal slots of the ground wire, which should
be removed last
Hardware Installation Guide for Cisco 8600 Series Routers
119
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