Cisco 8800 Series Hardware Installation Manual page 111

Replace Chassis Components
Figure 61: HV Power Supply on Tray
Figure 62: HV Power Supply Trays
Step 4 Verify that the Saf-D-Grid plug is plugged in completely to secure the built-in retaining latch.
Note
Saf-D-Grid plug has a retaining latch that must be depressed and gently pulled to release the plug
from the receptacle.
Replace HVAC and HVDC Power Module
Hardware Installation Guide for Cisco 8800 Series Routers
105