Brocade Communications Systems Encryption Switch Use and care manual

53-1001235-02
*53-1001235-02*
April 10, 2009
53-1001235-02
April 10, 2009
Power Supply
Replacement Procedure
Supporting the Brocade Encryption Switch and 8000

2Power Supply Replacement Procedure
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Copyright © 2009, Brocade Communications Systems, Incorporated.
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service names are or may be trademarks or service marks of, and are used to identify, products or services of their respective owners.
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cost, liability, or damages arising from the information contained in this book or the computer programs that accompany it.
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Brocade Communications Systems, Incorporated
Document History
The following table lists all versions of the Power Supply Replacement Procedure.
Corporate and Latin American Headquarters
Brocade Communications Systems, Inc.
1745 Technology Drive
San Jose, CA 95110
Tel: [phone]
Fax: [phone]
E-mail: inf[email protected]
Asia-Pacific Headquarters
Brocade Communications Systems China HK, Ltd.
No. 1 Guanghua Road
Chao Yang District
Units 2718 and 2818
Beijing 100020, China
Tel: [phone]
Fax: [phone]
E-mail: [email protected]
European Headquarters
Brocade Communications Switzerland Sàrl
Centre Swissair
Tour B - 4ème étage
29, Route de l'Aéroport
Case Postale 105
CH-1215 Genève 15
Switzerland
Tel: [phone]
Fax: [phone]
E-mail: emea-i[email protected]
Asia-Pacific Headquarters
Brocade Communications Systems Co., Ltd. (Shenzhen WFOE)
Citic Plaza
No. 233 Tian He Road North
Unit 1308 – 13th Floor
Guangzhou, China
Tel: [phone]
Fax: [phone]
E-mail: [email protected]
Title Publication Number Summary of Changes Date
Brocade 8000 Power Supply
Replacement Procedure
53-1001235-01 New document March 2009
Power Supply Replacement Procedure 53-1001235-02 Updated to include
encryption switch power
supplies. Renamed.
April 2009

Power Supply Replacement Procedure 3
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Power supply replacement
The Brocade Encryption Switch and the Brocade 8000 share the same power supplies and each has two power
supplies, as displayed in Figure 1 and Figure 2.
FIGURE 1 Location of power supplies for the Brocade 8000
FIGURE 2 Location of power supplies for the Brocade Encryption Switch
CAUTION
Disassembling any part of the power supply voids the part warranty and regulatory certifications. There
are no user-serviceable parts inside the power supply. The cooling system relies on pressurized air, do
not leave either of the power supply slots empty longer than two minutes when the switch is operating. If
a power supply fails, leave the power supply in the switch until it can be replaced. Maintain both power
supplies in operational condition to provide redundancy.
Table 1 on page 4 describes the power supply status LED colors, behaviors, and actions required, if any.
1Powersupply1 2Powersupply2
1Powersupply1 2Powersupply2
12
21

4Power Supply Replacement Procedure
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Time Required
Replacing a power supply in either switch should require less than two minutes to complete.
Items Required
The following items are required to replace a power supply:
•New 350W power supply
•Phillips-head screwdriver #1
Replacing a Power Supply
To replace a power supply unit in the switch:
1. To leave the switch in service while replacing a power supply, verify that the other power supply (the one not
being replaced) has been powered on for at least four seconds and has a steady green LED.
2. Power off the power supply by pressing the AC power switch to the “0” symbol. See Figure 3 for the location of
the AC power switch.
3. Unplug the power cord from the power supply that is being replaced.
4. Using a Phillips-head screwdriver, unscrew the captive screw on the power supply.
5. Remove the power supply from the chassis by pulling the handle on the power supply out, away from the
chassis.
6. Install the new power supply in the chassis:
CAUTION
Do not force the installation. If the power supply does not slide in easily, ensure that the power supply is
correctly oriented before continuing.
Table 1 Power supply status LED behavior, description, and required actions
LED Color Description Action Required
No light Power supply is not receiving power, or is off. Verify that the power supply is on and seated and
the power cord is connected to a functioning power
source.
Steady green Power supply is operating normally. No action is required.
Steady amber (for more
than 5 seconds)
Power supply fault for one of the following reasons:
•The power supply is switched off
•The power cable is disconnected
•The power supply has failed
NOTE: When the switch is first powered on the
power supply status LED will show amber until POST
has completed.
Try one of the following:
•Check the power cable connection
•Verify that the power supply is powered on
•Replace the power supply FRU

Power Supply Replacement Procedure 5
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a. Orient the power supply as shown in Figure 3, with the AC power switch on the left.
b. Gently push the power supply into the chassis until it is firmly seated.
c. Secure the power supply to the chassis by screwing in the captive screw using the Phillips-head screwdriver.
7. Plug the power cord in to the power supply and power on the unit by pressing the AC power switch to the “1”
symbol.
8. Verify that the LED on the new power supply displays a steady green light while the switch is operating (see Table
1on page 4). If the LED is not a steady green, ensure that the power supply is securely installed and seated
properly.
9. Optionally, if using the Command Line Interface (CLI), enter the psShow command at the command line prompt
to display power supply status. Power supply status can also be viewed using the Web Tools application. See
Figure 1 and Figure 2 on page 3 for the location of power supply 1 and power supply 2.
FIGURE 3 Inserting the power supply in the switch (Brocade 8000 shown)
1Switch 5Captivescrew
2Powersupply 6 AC Power receptacle
3StatusLED 7ACpowerswitch
4Handle
2
3
6
1
4
5
7

6Power Supply Replacement Procedure
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