Cisco 7000 Hardware Installation And Maintenance page 236

Installing and Replacing Power Supplies
Figure 5-25
Figure 5-26
Captive
installation
screw
Warning
power backplane when the system is operating.
5-232 Cisco 7000 Hardware Installation and Maintenance
Power Supply Captive Installation Screw—AC-Input Power Supply Shown
Captive
installation
screw
LEDs
AC power
receptacle
On/off switch
Handling a Power Supply—AC-Input Power Supply Shown
Keep hands and fingers out of the power supply bays. High voltage is present on the
Power supply
front panel
Locking device