Cisco 6509 Installation Guide - Page 143

Removing a 950 W or 1400 W AC-Input Power Supply

Page 143 highlights

Chapter 4 Removal and Replacement Procedures Removing and Installing the AC-Input Power Supplies Removing a 950 W or 1400 W AC-Input Power Supply Warning Hazardous voltage or energy is present on the backplane when the system is operating. Use caution when servicing. Statement 1034 Note In systems with redundant power supplies, you can replace the faulty supply while the system is operating. Note This procedure covers the removal of the power supply only. For information on removing the power entry module (PEM), see the "Removing and Installing the Power Entry Modules (PEMs)" section on page 4-51. Follow these steps to remove a power supply: Step 1 Step 2 Step 3 Step 4 Step 5 Step 6 Turn the power switch to the Off (0) position on the PEM for the power supply that you are removing. (Figure 4-1 shows the location of the AC-input PEMs on the Catalyst 6503 and Catalyst 6503-E switch chassis.) Disconnect the power cord from the power source. Do not touch the metal prongs on the power cord when it is still connected to the PEM. Remove the power cord from the power connection on the PEM. Do not touch the metal prongs embedded in the PEM. Loosen the captive installation screws on the power supply. (See Figure 4-2 for the Catalyst 6503 and 6503-E switches.) Grasp the power supply handle with one hand, and slide the power supply part of the way out of the chassis. Place your other hand underneath the power supply, as shown in Figure 4-3, and slide the power supply completely out of the chassis. If the power supply bay is to remain empty, install a blank power supply filler plate (Cisco part number 800-16727-01 for the Catalyst 6503 and Catalyst 6503-E switches) over the opening, and secure it with the captive installation screws. OL-5781-04 Catalyst 6500 Series Switches Installation Guide 4-3

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4-3
Catalyst 6500 Series Switches Installation Guide
OL-5781-04
Chapter 4
Removal and Replacement Procedures
Removing and Installing the AC-Input Power Supplies
Removing a 950 W or 1400 W AC-Input Power Supply
Warning
Hazardous voltage or energy is present on the backplane when the system is operating. Use
caution when servicing.
Statement 1034
Note
In systems with redundant power supplies, you can replace the faulty supply while the system is
operating.
Note
This procedure covers the removal of the power supply only. For information on removing the power
entry module (PEM), see the
“Removing and Installing the Power Entry Modules (PEMs)” section
on page 4-51
.
Follow these steps to remove a power supply:
Step 1
Turn the power switch to the Off (0) position on the PEM for the power supply that you are removing.
(
Figure 4-1
shows the location of the AC-input PEMs on the Catalyst 6503 and Catalyst 6503-E switch
chassis.)
Step 2
Disconnect the power cord from the power source. Do not touch the metal prongs on the power cord
when it is still connected to the PEM.
Step 3
Remove the power cord from the power connection on the PEM. Do not touch the metal prongs
embedded in the PEM.
Step 4
Loosen the captive installation screws on the power supply. (See
Figure 4-2
for the Catalyst 6503
and 6503-E switches.)
Step 5
Grasp the power supply handle with one hand, and slide the power supply part of the way out of the
chassis. Place your other hand underneath the power supply, as shown in
Figure 4-3
, and slide the power
supply completely out of the chassis.
Step 6
If the power supply bay is to remain empty, install a blank power supply filler plate (Cisco
part number 800-16727-01 for the Catalyst 6503 and Catalyst 6503-E switches) over the opening, and
secure it with the captive installation screws.