Installing The Ac-Input Pem; Removing The Dc-Input Pem - Cisco 6503 - Catalyst Firewall Security Sys Installation Manual

Removing and Installing PEMs

Installing the AC-Input PEM

To install an AC-input PEM, follow these steps:
Ensure that the system (earth) ground connection has been made.
Step 1
For ground connection instructions, see the
If necessary, remove the blank PEM filler plate (Cisco part number 800-16719-01) from the chassis PEM
Step 2
bay opening by loosening the captive installation screws. Retain the blank PEM filler plate for future use.
Grasp the PEM with one hand. Place your other hand underneath the PEM, as shown in
Step 3
Slide the PEM into the PEM bay. Make sure that the PEM is fully seated in the bay.
Tighten the PEM captive installation screws. (See
Step 4
Plug the power cord into the PEM.
Step 5
Note
Connect the other end of the power cord to an AC-input power source.
Step 6
In a system with dual power supplies, connect each power supply to a separate input source. In case
Caution
of a power source failure, the second source will most likely still be available.
Turn the power switch to the on (|) position on the PEM.
Step 7

Removing the DC-Input PEM

Before performing any of the following procedures, ensure that power is removed from the
Warning
DC circuit. Statement 1003
Hazardous voltage or energy is present on the backplane when the system is operating. Use
Warning
caution when servicing. Statement 1034
Warning When installing or replacing the unit, the ground connection must always be made first and
disconnected last. Statement 1046
Catalyst 6500 Series Switches Installation Guide
4-78
See Appendix A for a list of supported AC power cords.
Chapter 4
"Establishing the System Ground" section on page
Figure 4-57.)
Removal and Replacement Procedures
3-52.
Figure 4-58.
OL-5781-08