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Cisco ONS 15540 ESPx Hardware Installation Guide
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Chapter 2 Installing the Cisco ONS 15540 ESPx
Powering Up the Shelf
Installing and Connecting the 15540-PWR-AC External Power Supply
After you have installed the 15540-PWR-AC external power shelf in the equipment
rack, you can install the 15540-PWR-AC power supplies. If you have not installed
the 15540-PWR-AC external power shelf, see the
15540-PWR-AC External Power Shelf” section on page 2-41
To install a 15540-PWR-AC power supply, follow these steps:
Step 1
Make sure that the 15540-PWR-AC power supply you are installing is not plugged
in to a power outlet.
Step 2
Loosen the screws on the attachment plates on the upper left and right corners of
the external power supply so you can slide the attachment plates down. (See
.)
Figure 2-22 Sliding the External Power Supply Attachment Plates Down
Step 3
Grasp the 15540-PWR-AC power supply handle with one hand. Place your other
hand underneath to support the bottom of the external power supply. (See
.)
58415
INPUT OK OUTPUT OK
+
-
Attachment plate
shown in down position
