3-2
Cisco CGS 2520 Hardware Installation Guide
78-19377-02
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, page 1-9.
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 3-12
1 Power supply module 3 Captive screw
2 PSU OK LED
1 Power supply module 3 Captive screw
2 PSU OK LED
