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Chapter 3      Installing the Switch
Completing the Installation Process
Figure 3-3 Connecting System Ground on the Switch
St e p 5
Place the grounding lug against the grounding pad making sure there is good metal-to-metal contact 
between the lug and the bare metal of the chassis and that the grounding lug and the attached wire will 
not interfere with other switch hardware or rack equipment.
St e p 6Secure the system ground lug to the chassis with the two M4 screws.
St e p 7Prepare the other end of the grounding wire and connect it to an appropriate grounding point at your site 
to ensure adequate earth ground for the switch. Consult with your local electrician to determine the 
appropriate place to attach the gound wire.
Completing the Installation Process
Perform the following procedures to complete the installation process. 
Attaching the Power Cords
Verify that you have the correct power supply (AC-input or DC-input and the correct wattage) for your 
configuration. Connect the chassis power supplies to the site power by referring to the “Removing and 
Installing the AC-Input Power Supplies” section on page 4-2 or the “Removing and Installing the 
DC-Input Power Supplies” section on page 4-8.  1System grounding wire3Grounding lug
2Screws (M4)4Chassis grounding pad
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Chapter 3      Installing the Switch
Completing the Installation Process
Connecting the Supervisor Engine Console Port
This section describes how to connect a terminal or modem to the supervisor engine console port. The 
console port on the supervisor engine allows you to perform the following functions:
•Configure the switch from the CLI.
•Monitor network statistics and errors.
•Configure SNMP agent parameters.
•Download software updates to the switch, or distribute software images residing in flash memory to 
attached devices.
The console port is located on the front panel of the supervisor engine.
NoteThe accessory kit that shipped with your Catalyst 4500 E-series switch contains the RJ-45-to-DB-25 
DTE adapter, but does not contain the console cable. The console cable is available as an option.
To connect a terminal to the console port, follow these steps:
St e p 1Place the console port mode switch in the in position (factory default). 
St e p 2Connect to the port using an RJ-45-to-RJ-45 cable and RJ-45-to-DB-25 DTE adapter or RJ-45-to-DB-9 
DTE adapter (labeled “Terminal”). 
St e p 3Position the cable in the cable guide (if installed). Make sure there are no sharp bends in the cable.
St e p 4Check the terminal documentation to determine the baud rate. The baud rate of the terminal must match 
the default baud rate (9600 baud) of the console port. Set up the terminal as follows:
•9600 baud
•8 data bits
•No parity
•2 stop bits
With this console connection, you can configure the switch as described in Appendix C, “Initial 
Configuration for the Switch,” and then as discussed in the software configuration guide appropriate for 
your switch’s software release, and monitor the software as the switch goes through its startup routine.
NoteIf you move a supervisor engine from a Catalyst 4500 series chassis to a Catalyst 4503-E chassis or 
Catalyst 4506-E chassis, the supervisor engine must use Cisco IOS Release 12.2(37)SG or later releases. 
See your release notes for software upgrade procedures if needed:
http://www.cisco.com/en/US/docs/switches/lan/catalyst4500/release/note/OL_5184.html#wp305142  
						

							  
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Chapter 3      Installing the Switch
Completing the Installation Process
Connecting the Supervisor Engine Uplink Ports
This section describes how to connect to the supervisor engine uplink ports. Some supervisor engine 
uplink ports may require the installation of transceivers into the supervisor engine port sockets. Refer to 
the applicable transceiver installation notes for instructions on how to correctly install the transceiver 
into your supervisor engine uplink port.
Wa r n i n gInvisible laser radiation may be emitted from disconnected fibers or connectors. Do not stare into 
beams or view directly with optical instruments. Statement 1051
Wa r n i n gClass 1 laser product. Statement 1008
NoteIn a redundant configuration with two supervisor engines, the uplink ports on the redundant (standby) 
supervisor engine are active and can be used for normal traffic like any other ports in the chassis. 
						

							  
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Chapter 3      Installing the Switch
Completing the Installation Process 
						

							CHAPTER
  
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4
Removal and Replacement Procedures
Revised: March 2013
This chapter provides removal and replacement procedures for the following Catalyst 4500-E series 
field-replaceable units (FRUs):
•Removing and Installing the AC-Input Power Supplies, page 4-2
•Removing and Installing the DC-Input Power Supplies, page 4-8
•Removing and Installing the Chassis Fan Tray Assembly, page 4-14
•Removing and Installing the Backplane Modules, page 4-16
•Installing the Remote Power Cycling Feature Control Wires (Optional), page 4-20
TipFor additional information about the Cisco Catalyst 4500 E-series switches (including configuration 
examples and troubleshooting information), see the documents listed on this page:
http://www.cisco.com/en/US/products/hw/switches/ps4324/index.html
Wa r n i n gRead the installation instructions before connecting the system to the power source. Statement 
1004
Wa r n i n gOnly trained and qualified personnel should be allowed to install, replace, or service 
this equipment. Statement 1030
Wa r n i n gThis equipment must be grounded. Never defeat the ground conductor or operate the equipment 
in the absence of a suitably installed ground conductor. Contact the appropriate electrical 
inspection authority or an electrician if you are uncertain that suitable grounding is available. 
Statement 1024 
						

							  
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Chapter 4      Removal and Replacement Procedures
Removing and Installing the AC-Input Power Supplies
Wa r n i n gBefore working on equipment that is connected to power lines, remove jewelry (including rings, 
necklaces, and watches). Metal objects will heat up when connected to power and ground and can 
cause serious burns or weld the metal object to the terminals. Statement 43
Wa r n i n gUltimate disposal of this product should be handled according to all national laws and 
regulations. Statement 1040
For procedures to remove and replace switching modules, see the Catalyst 4500 Series Module 
Installation Guide.
For procedures to remove and replace supervisor engines see Supervisor Engine Notes.
Removing and Installing the AC-Input Power Supplies
This section describes how to remove and install the AC-input power supplies for the Catalyst 4500-E 
series switches. The section is contains the following topics:
•Required Tools, page 4-4
•Removing an AC-Input Power Supply, page 4-5
•Installing an AC-Input Power Supply, page 4-7
Wa r n i n gHazardous voltage or energy is present on the backplane when the system is operating. Use 
caution when servicing. Statement 1034
Figure 4-1 shows a single-input AC-input power supply, Figure 4-2 shows a dual-input AC-input power 
supply, and Figure 4-3 shows a triple-input AC-input power supply.
NoteThe power supplies are hot-swappable, so in redundant mode, you will not need to power down the 
switch to replace or upgrade most power supplies. With dual power supplies running in combined mode, 
some chassis slots may lose power during an upgrade or power supply replacement. 
						

							  
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Chapter 4      Removal and Replacement Procedures
Removing and Installing the AC-Input Power Supplies
Figure 4-1 AC-Input Power Supply (Single-Input)
Figure 4-2 Dual-Input AC-Input Power Supply (4200 W and 6000 W) 
1AC in receptacle3Captive installation screws
2Power on/off switch
2313751
2
3
1AC input 2 receptacle4AC input 1 receptacle
2AC input 2 on/off switch5Captive installation screws
3AC input 1 on/off switch
231376100-120V-
12A
50/60Hz
100-120V-
12A
50/60Hz
INPUT 1
OK
INPUT 2
OKPOE ENABLED
4600ACV
OUTP{UT FAI:
FAN OK4
5
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Chapter 4      Removal and Replacement Procedures
Removing and Installing the AC-Input Power Supplies
Figure 4-3 Triple-Input AC-Input Power Supply (9000 W)
Required Tools
You need a flathead or Phillips-head screwdriver to perform these procedures. 1Power supply status LEDs5AC in connectors (IE60320/C20) (3 inputs)
2Remote power cycling feature terminal block6AC power switches (3 switches)
3Handle7Captive installation screws (2X)
4Power cord connector retention clips
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Chapter 4      Removal and Replacement Procedures
Removing and Installing the AC-Input Power Supplies
Removing an AC-Input Power Supply
To remove the AC-input power supply, follow these steps:
St e p 1Set the AC-input power supply power switch to the off (0) position (see Figure 4-4).
Figure 4-4 Powering Off the Power Switch (Single-Input Power Supply Shown)
NoteThere are two on/off switches on the 4200 W and the 6000 W AC-input power supplies and three 
on/off switches on the 9000 W AC-input power supply. Each switch controls one of the source 
AC inputs.
St e p 2Loosen the side-clamp screw on the power cord plug (see Figure 4-5).
Figure 4-5 Loosening the Side-Clamp Screw (Single-Input Power Supply Shown)
St e p 3
Disconnect the power cord appliance plug from the AC-in receptacle.
St e p 4Loosen the two captive screws on the power supply (see Figure 4-6).
Power switch
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Chapter 4      Removal and Replacement Procedures
Removing and Installing the AC-Input Power Supplies
Figure 4-6 Loosening the Captive Screws
CautionUse both hands to grasp and support a power supply.
St e p 5Grasp the power supply handle with one hand. Place your other hand underneath to support the bottom 
of the power supply, as shown in Figure 4-7.
Figure 4-7 Handling an AC-Input Power Supply
St e p 6
Slide the power supply out of the bay and set it aside.
St e p 7If the power supply bay is to remain empty, install a blank power supply cover (WS-C4K-PS-CVR) over 
the opening. Secure the blank power supply cover with the two mounting screws. 
Wa r n i n gBlank faceplates and cover panels serve three important functions: they prevent exposure to 
hazardous voltages and currents inside the chassis; they contain electromagnetic interference 
(EMI) that might disrupt other equipment; and they direct the flow of cooling air through the 
chassis. Do not operate the system unless all cards, faceplates, front covers, and rear covers are 
in place. Statement 1029
Captive screws
79140
79141