Cisco CRS-16 DC Installing And Removing page 67

Installing and Removing Power Components
When a cable is removed from the rear of the DC modular configuration power shelf, we recommend that it
Note
should be wrapped with standard black electrical tape.
Step 5
Replace the terminal block cover.
Removing Modular Configuration AC Power Shelf Wiring
This section describes how to remove input AC cords from the rear of the modular configuration DC power
shelf.
Prerequisites
Before performing this task, power down and remove AC PMs and the alarm module in the shelf you want
to disconnect.Remove the upper grille from the rear (MSC) side of the chassis, if installed.
Note Before removing wiring from the power shelf, make sure that the input power cables are not energized.
Required Tools and Equipment
• 6-in. long number 1 Phillips screwdriver
Steps
To remove the input AC cords, go to the rear of the chassis and perform the following steps:
SUMMARY STEPS
1. Use the screwdriver to loosen the screws that clamp the cords in place.
2. Remove the cords from the cord clamps.
DETAILED STEPS
Step 1
Use the screwdriver to loosen the screws that clamp the cords in place.
Removing Modular Configuration AC Power Shelf Wiring
Installing and Removing Power Components
67