3-2
Cisco CGS 2520 Hardware Installation Guide
OL-31444-01
Chapter 3 Power Supply Installation
Power Supply Module Installation
Figure 3-1
PWR-RGD-AC-DC Power Supply Module
Figure 3-2
PWR-RGD-LOW-DC Power Supply Module
For a description of the PSU OK LEDs, see the
“Power Supply Module LEDs” section on page 1-10
.
Power Supply Module Installation
•
Installation Guidelines, page 3-3
•
Installing a Power Supply Module, page 3-3
•
Wiring the Power Source, page 3-7
•
Removing the Power Supply Module, page 3-11
1
Power supply module
3
Captive screw
2
PSU OK LED
207215
1
2
3
1
Power supply module
3
Captive screw
2
PSU OK LED
207232
1
2
3
PW
R
-RG
D-
L
O
W
-DC