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Grounding

requirements

Electrical

grounding

of

the

computer

is

required

for

operator

safety

and

correct

system

function.

Proper

grounding

of

the

electrical

outlet

can

be

verified

by

a

certified

electrician.

Safety

notices

(multi-lingual

translations)

The

caution

and

danger

safety

notices

in

this

section

are

provided

in

the

following

languages:

v

English

v

Brazilian/Portuguese

v

Chinese

v

French

v

German

v

Italian

v

Japanese

v

Korean

v

Spanish

Important:

All

caution

and

danger

statements

in

this

IBM

documentation

begin

with

a

number.

This

number

is

used

to

cross

reference

an

English

caution

or

danger

statement

with

translated

versions

of

the

caution

or

danger

statement

in

this

section.

For

example,

if

a

caution

statement

begins

with

a

number

1,

translations

for

that

caution

statement

appear

in

this

section

under

statement

1.

Be

sure

to

read

all

caution

and

danger

statements

before

performing

any

of

the

instructions.

Appendix

B.

Related

service

information

117

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Summary of Contents for 87302RU

Page 1: ...BladeCenter T Type 8720 and 8730 Hardware Maintenance Manual and Troubleshooting Guide ...

Page 2: ......

Page 3: ...BladeCenter T Type 8720 and 8730 Hardware Maintenance Manual and Troubleshooting Guide ...

Page 4: ...ure to read Appendix C Notices on page 157 Sixth Edition August 2006 Copyright International Business Machines Corporation 2004 All rights reserved US Government Users Restricted Rights Use duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp ...

Page 5: ...efore performing any of the instructions See Safety information on page 113 Lea todas as instruções de cuidado e perigo antes de executar qualquer operação Prenez connaissance de toutes les consignes de type Attention et Danger avant de procéder aux opérations décrites par les instructions Lesen Sie alle Sicherheitshinweise bevor Sie eine Anweisung ausführen Accertarsi di leggere tutti gli avvisi ...

Page 6: ...an download the most current diagnostic H8 flash and device driver files from http www ibm com pc support on the World Wide Web Support telephone numbers View support telephone numbers at http www ibm com planetwide on the World Wide Web iv BladeCenter T Type 8720 and 8730 Hardware Maintenance Manual and Troubleshooting Guide ...

Page 7: ...ram options 28 Saving and restoring the configuration file 29 Configuring an I O module 29 What to configure 29 Supporting Ethernet failover 30 Configuring the Ethernet controllers in the blade servers 30 BladeCenter T networking guidelines 31 Using Remote Deployment Manager Version 4 11 Update 3 or later 33 Using IBM Director 33 Communicating with the IBM Director software 33 Chapter 3 Diagnostic...

Page 8: ...er with fasteners 68 AC rear panel 69 DC Rear Panel 70 Upper flex circuit assembly 71 Lower flex circuit assembly 72 Docking board blower housing assembly dc Type 8720 and ac Type 8730 75 Rear chassis stiffener bracket 77 Backplane 79 Backplane insulator 81 Air damper 82 Mechanical chassis 85 Chapter 6 Symptom to FRU index 89 Error symptoms 89 Light path diagnostics LEDs 98 Temperature error messa...

Page 9: ...57 Edition notice 157 Trademarks 158 Important notes 158 Product recycling and disposal 159 Battery return program 159 Electronic emission notices 160 Federal Communications Commission FCC statement 160 Industry Canada Class A emission compliance statement 160 Australia and New Zealand Class A statement 160 United Kingdom telecommunications safety requirement 160 European Union EMC Directive confo...

Page 10: ...viii BladeCenter T Type 8720 and 8730 Hardware Maintenance Manual and Troubleshooting Guide ...

Page 11: ...ces and for blade servers that support the KVM function keyboard video and mouse Performance ease of use reliability NEBS ETSI compliance and expansion capabilities were key considerations during the design of the BladeCenter T system These design features make it possible for you to customize the system hardware to meet your needs today while providing flexible expansion capabilities for the futu...

Page 12: ...he BladeCenter T unit v Front of the bezel assembly v Front of the BladeCenter T unit The labels on the top and the front of the bezel assembly of the BladeCenter T unit are shown in the following illustration CM M 1 CM M 2 ESD Information label Serial number label A set of user labels comes with each blade server When you install a blade server in the BladeCenter T unit write identifying informat...

Page 13: ...mation document v Installation and User s Guide This publication provides general information about the server including information about features how to configure the server and how to get help v BladeCenter T rack installation instructions These documents contain instructions for installing the BladeCenter T unit in a 4 post and 2 post rack Note The BladeCenter T can also be installed in some x...

Page 14: ...nt or problem situations v Attention These notices indicate possible damage to programs devices or data An attention notice is placed just before the instruction or situation in which damage could occur v Caution These statements indicate situations that can be potentially hazardous to you A caution statement is placed just before the description of a potentially hazardous procedure step or situat...

Page 15: ... v Blade server service processor firmware BIOS service processor Size 8 U v Height 349 25 mm 13 75 in or 8 U v Depth 508 mm 20 in from front of chassis to rear I O connector plane Maximum depth 600 mm 23 62 in including bezel handles and cable bend radius v Width 442 mm 17 4 in v Weight Fully configured with modules and blade servers Approx 100 2 kg 221 lb Fully configured without blade servers A...

Page 16: ...s can be installed in which I O module bays see I O modules on page 19 3 The operating system in the blade server must provide USB support for the blade server to recognize and use the keyboard mouse and CD ROM drive The BladeCenter T unit uses USB for internal communication with these devices 6 BladeCenter T Type 8720 and 8730 Hardware Maintenance Manual and Troubleshooting Guide ...

Page 17: ... speed hot swap blowers Front bezel with changeable filter Upgradeable microcode v management module firmware v I O module firmware not all I O module types v Blade server service processor firmware BIOS service processor Size 8 U v Height 349 25 mm 13 75 in or 8 U v Depth 508 mm 20 in from front of chassis to rear I O connector plane Maximum depth 600 mm 23 62 in including bezel handles and cable...

Page 18: ...s can be installed in which I O module bays see I O modules on page 19 3 The operating system in the blade server must provide USB support for the blade server to recognize and use the keyboard mouse and CD ROM drive The BladeCenter T unit uses USB for internal communication with these devices 8 BladeCenter T Type 8720 and 8730 Hardware Maintenance Manual and Troubleshooting Guide ...

Page 19: ... 0 0 W LAN module Blower module 4 units Attention To maintain proper system cooling each module bay must contain either a module or a filler module each blade bay must contain either a blade server or a filler blade Front view This section identifies the components controls and LEDs on the front of your BladeCenter T unit Management module bay 1 Power module 3 Power module 1 Power module 4 Power m...

Page 20: ... Manual and Troubleshooting Guide on the IBM BladeCenter T Documentation CD Power LED Active LED Error LED Management module Reset button Serial port Management module LEDs These LEDs provide status information about the management module and remote management connection v Power When this green LED is lit it indicates that the management module has power v Active When this green LED is lit it indi...

Page 21: ...ed paper clip to press the button Serial connector Use this connection for configuring and managing the BladeCenter components over a serial line through the command line interface CLI user interface This port provides access and redirection to the serial over LAN SOL interface of any processor blade server For example you can connect a laptop device to the serial connector and use a terminal emul...

Page 22: ...ting the color of this LED A critical system fault is an error or event that is unrecoverable In this case the system cannot continue to operate An example is the loss of a large section of memory that causes the system to be incapable of operating v MJR Major alarm amber default or red When continuously lit this LED indicates the presence of a major system fault The system comes with amber as the...

Page 23: ...usly lit this amber LED indicates that there is a error condition within the power module Table 3 Power module LEDs DC IN or AC IN DC OUT Error amber Description and action On On Off The power module is on and operating correctly On Off Off or On There is an output power problem A system error has shut down the power module Actions Determine the cause of the shutdown using the diagnostics and repl...

Page 24: ...mains have the unit serviced Error LED will operate only if a redundant power supply is installed On On On There is a fault condition in the power supply Possible causes v Thermal fault Action Replace the power module v 12 v over voltage power condition or 12 v under voltage power condition Actions Determine the cause of shutdown using diagnostics and replace the failed component When the fault ha...

Page 25: ...ancy configuration All the cooling requirements are met if one blower fails All blowers contain a backflow device that prevents the system from drawing air into the exhaust port of a failed blower The management module in the BladeCenter T unit controls the blower speed and detects blower failures Blower Error LED Power LED Blower LEDs The LEDs on each blower provide status information about the b...

Page 26: ... or a remote management console Alarm LEDs These LEDs provide alarm notifications for the BladeCenter T unit v CRT Critical alarm amber default or red When continuously lit this LED indicates the presence of a critical system fault The system comes with amber as the default See the BladeCenter T Management Module User s Guide for information on setting the color of this LED A critical system fault...

Page 27: ...enter T KVM module contains one PS 2 style mouse connector Use this connector to connect a PS 2 mouse to the BladeCenter T unit 6 4 2 1 3 5 v Video connector The BladeCenter T KVM module contains one standard video connector The integrated video controller on each blade server is compatible with SVGA and VGA and communicates through this video port Use this connector to connect a video monitor to ...

Page 28: ...hernet connectors The LAN module provides two Ethernet RJ 45 connectors The BladeCenter T LAN module contains two 10 100 Mb Ethernet connectors that provide the remote connections driven from each management module to the network management station on the network Use these ports for remote management and remote console The network management station through these connectors can access control func...

Page 29: ...nt range 0 A to 1 A maximum voltage 30 V dc at 1 A Worst case VA 1 A at 30 V dc 30 VA maximum indefinitely Inputs Voltage range 0 V dc to 100 V dc including transients Differential input voltage 3 V dc to 72 V dc Reset input activation Pulse width 200 ms minimum to 300 ms I O modules You can install a maximum of four I O modules at the rear of the system a maximum of four Gbit Ethernet switches or...

Page 30: ...r LEDs on each power module are lit and the error LEDs are not lit 4 Before proceeding make sure that the LEDs on the blower modules indicate that they are operating correctly Make sure that the power LED on each blower is lit and the error LEDs are not lit 5 Make sure that the following BladeCenter T modules are installed correctly See Media tray on page 11 for the location of the LEDs on these m...

Page 31: ...nter T unit from the power source Complete the following steps to shut down the BladeCenter T unit 1 See your blade server operating system documentation for the procedure to shut down the operating system in the blade servers then shut down each operating system 2 Press the power control button on the front of each blade server Wait until the solid green power LED on the blade server goes to a sl...

Page 32: ...r T Type 8730 ac power unit disconnect all power cords on the BladeCenter T unit from the ac power distribution unit PDU Note After you disconnect the BladeCenter T unit from power wait at least 5 seconds before you connect the BladeCenter T unit to power again 22 BladeCenter T Type 8720 and 8730 Hardware Maintenance Manual and Troubleshooting Guide ...

Page 33: ...the management module to configure the port completely and to configure the rest of the BladeCenter T unit v The internal Ethernet port on the management module for communication with the I O modules see Configuring the internal Ethernet port on page 29 for instructions v The management port on each switch module provides for communication with the management module You configure this port by conf...

Page 34: ...toring the status of the BladeCenter T unit and blade servers v Controlling the BladeCenter T unit and blade servers v Accessing the I O modules to configure them v Changing the startup sequence in a blade server v Setting the date and time v Using a remote console for the blade servers v Changing ownership of the keyboard video and mouse Note Some blade server models do not support the keyboard v...

Page 35: ...rt directly from a personal computer PC using a cross over cable or you can make the connection through an Ethernet switch The right Ethernet port on the LAN module is driven by management module 1 and the left Ethernet port of the LAN module is driven by management module 2 Connect directly to PC Connect through an Ethernet switch LAN module TOP D TOP D BTM E BTM E Rear of BladeCenter T type 8730...

Page 36: ...nagement module configures the Ethernet port connection in one of the following ways v If you have an accessible active and configured dynamic host configuration protocol DHCP server on the network the host name IP address gateway address subnet mask and DNS server IP address are set automatically v If the DHCP server does not respond within 2 minutes after the port is connected the management mod...

Page 37: ...le for the first time you can obtain your user name and password from your system administrator All login attempts are documented in the event log Note The initial user ID and password for the management module are as follows v User ID USERID all capital letters v Password PASSW0RD note the zero not O in PASSW0RD 3 Follow the instructions that appear on the screen Be sure to set the timeout value ...

Page 38: ...al management port on each I O module See the BladeCenter T Management Module User s Guide on the BladeCenter T Documentation CD that comes with the BladeCenter T unit for a description of all the navigational links Configuring the external Ethernet port Under MM Control click Network Interfaces External Network Interface eth0 This is the interface for the remote management and console port v Set ...

Page 39: ...odule that you are configuring v In the New Static IP address fields specify the IP address to use for this interface The new static IP address must be on the same subnet as the internal network interface eth1 v Click Advanced Management Advanced setup Enable the external ports v Click Advanced Management Advanced setup Optional Enable external management Saving and restoring the configuration fil...

Page 40: ...itch through the user interface on the switch module which you can access through the Web interface to the management module click I O Module Tasks Management Advanced Management Start Telnet Web Session in the navigation pane Important For a remote management station such as a management server to communicate with the switch modules in the BladeCenter T unit the management port of the switch modu...

Page 41: ...er T unit with two Ethernet switch modules and one management module has the internal configuration that is shown in the following illustration MAC 1a 1b 2a 2b 3a 3b 4a 4b 5a 5b 6a 6b 7a 7b 8a 8b 1 2 3 4 5 6 7 8 Switch A Mgmt Mod Switch B 100 Mbps links 10 100 Mbps 1 Gbps or 100 Mbps links 1 Gbps links 1 Gbps links Note 2nd switch module is optional Each blade server has two independent Ethernet c...

Page 42: ...ed external LAN switches Additionally every port in the switch module in I O module bay 1 switch A in this illustration in the BladeCenter T units is connected to the same external LAN switch and every port in the switch module in I O module bay 2 switch B in this illustration in the BladeCenter T units is connected to another external LAN switch Observe the following guidelines when creating this...

Page 43: ...a systems management product Through the remote connection on the management module you can use IBM Director on a management console to configure the BladeCenter T unit modify the configuration and set up more advanced features Notes 1 Some tasks such as software distribution require an in band connection from IBM Director Server through a campus public LAN to a switch module port 2 See the IBM Su...

Page 44: ...nt modules are preconfigured with the same static IP address You can use the management module Web interface to assign a new static IP address for each BladeCenter T unit If DHCP is not used and you do not assign a new static IP address for each BladeCenter T unit before attempting to communicate with the IBM Director software only one BladeCenter T unit at a time can be added onto the network for...

Page 45: ... BladeCenter T task in the Task panel To obtain the Real Time Diagnostics program go to the following Web site http www ibm com pc support and complete the following steps 1 Select Servers from the list at the left of the window 2 Select Downloadable files from the list at the left of the window 3 In the Downloadable files by category list select Diagnostic 4 Click the entry for Real Time Diagnost...

Page 46: ... on page 19 for the location of error LEDs see the documentation that comes with your blade server for the location of error LEDs on the blade If the component is a module replace the module If the component is a blade server with its system error LED lit follow the instructions in the documentation that comes with the blade server to isolate and correct the problem 36 BladeCenter T Type 8720 and ...

Page 47: ...unit in a rack before installing any blade servers in the BladeCenter T unit If your BladeCenter unit has blade servers already installed remove them first Detailed instructions for installing and cabling a BladeCenter T unit in a rack are in the Rack Installation Instructions that come with the BladeCenter T unit Installation guidelines This section includes guidelines for v Preparing and making ...

Page 48: ...8720 dc power and Type 8730 ac power units Type 8720 dc power The BladeCenter T unit does not have a power switch The BladeCenter Type 8720 dc power unit has two dc power terminal connectors each powering two power modules The left connection looking from the rear supplies power to power module bays 2 and 4 while the connection on the right supplies power to power module bays 1 and 3 Each dc termi...

Page 49: ...f each power cord into a 220 volt power distribution unit PDU that is connected into an appropriate electrical outlet There are four IEC320 power connectors on the rear of the Type 8730 ac power unit marked 1 4 on the rear panel Power is applied to the respective power module according to the numbering convention on the rear panel v Power connector 1 supplies power to power module 1 v Power connec...

Page 50: ...channels the electricity from your body to a proper ground the BladeCenter T unit Use an ESD wrist strap whenever you are working on the BladeCenter T unit especially when you are handling modules options and blade servers To work properly the wrist strap must have a good contact at both ends touching your skin at one end and connected to the ESD connector on the front or back of the BladeCenter T...

Page 51: ... in an appropriate bay For example you can insert an I O module only in an I O module bay This section describes the following BladeCenter T modules and how to install and remove them v Bezel assembly v Bezel air filter v Power module v Media tray v Management module v Blower module v KVM module v LAN module v I O modules v Blade server See the Rear view on page 15 and Front view on page 9 for the...

Page 52: ...tic sensitive devices on page 40 This information will help you work safely with your BladeCenter T unit and options 2 If you are installing or removing a module at the front of the BladeCenter T unit complete the following steps a Remove the bezel assembly from the front of the BladeCenter T unit See Removing the bezel assembly on page 43 for instructions b Connect an ESD wrist strap to the ESD c...

Page 53: ...er can be used only if all blade servers in the chassis have low profile release levers See Removing and installing the bezel air filter on page 44 for instructions for removing and replacing the bezel air filter CM M 1 CM M 2 ESD Bezel touch points Bezel lock retention latch Bezel lock retention latch Removing the bezel assembly Complete the following steps if you are removing the bezel assembly ...

Page 54: ...The air filter is installed behind the front bezel of the BladeCenter T unit Important If the BladeCenter T unit contains any blade servers with standard high profile release levers the bezel assembly will not fit on the chassis The bezel assembly and air filter can be used only if all blade servers in the chassis have low profile release levers Note v Read Installation guidelines on page 37 v Rea...

Page 55: ...tuds Bezel Ball stud clips LED pipes Air filter Air filter retainer 6 Align the LED window of the filter with the holes for the LEDs on the bezel and lay the filter into the bezel frame 7 Align the air filter retainer over the filter with the ball stud clips facing down and the LED light pipe lined up with the LED holes on the bezel 8 Gently push the air filter retainer down until it snaps into th...

Page 56: ...Power for all four blowers is shared by all installed power modules One failed blower creates a nonredundant configuration If a power module fails or an input power failure occurs BladeCenter T units that are configured for redundant power operation will operate in a nonredundant mode You must replace the failing power module or restore input power as soon as possible to regain redundant power ope...

Page 57: ...are removing a functional power module make sure that both the ac power LED and the dc power LED on the remaining power module are lit otherwise shut down the operating systems and turn off all of the blade servers that are supported by the power module you are removing before you remove it See the documentation that comes with the blade server for instructions for shutting down the blade server o...

Page 58: ...le from the selected power module bay and set it aside 2 Press the blue release button on the front of the new power module to release the power module handle then move the power module handle outward until it is in the open position 90 from the closed position 3 Grip the power module handle with one hand and support the bottom of the power module with the other hand Attention Do not carry the pow...

Page 59: ...the CD ROM drive See Media tray on page 11 for information about the system status panel controls and indicators System status panel CD ROM drive Media tray USB connectors Use the instructions in this section to remove or install the media tray at the front of the BladeCenter T unit CM M 1 CM M 2 ESD Release button Media tray Release latch Chapter 4 Setting up the BladeCenter T hardware 49 ...

Page 60: ...nstall the media tray in the front of the BladeCenter T unit 1 Hold the media tray at the front of each side of the module and orient the media tray to the top of the media tray bay Carefully position the module into the rails in the media tray bay 2 Make sure that the release latches are in the open position 90 from the closed position 3 Slide the media tray forward into the media tray bay until ...

Page 61: ...keyboard and mouse and can send the VGA signal stream to a remote console for viewing See Management module controls and indicators on page 10 for information about the controls and indicators The service processor in the management module communicates with the service processor in each blade server for functions such as v Blade server power on requests v Blade server error and event reporting v B...

Page 62: ...placement management module 4 If you have just installed a second management module in the BladeCenter T unit do not remove the first primary management module for approximately 2 minutes the second secondary management module needs the time to receive initial status information Complete the following steps to remove a management module or filler module from the front of the BladeCenter T unit 1 P...

Page 63: ...nt the management module to the bottom of the selected management module bay and gently slide the management module into the bay until it stops Push the management module in until the release latch starts to close 7 Push the release latch on the front of the management module to the closed position 8 Make sure that the error LED on the management module is not lit indicating that the management mo...

Page 64: ...is shared by all installed power modules One failed blower creates a nonredundant configuration Note Each power module has cooling fans that are independent from the system cooling Blower Error LED Power LED Important Replace a failed blower as soon as possible to restore cooling redundancy Use the instructions in this section to remove or install a blower module at the rear of the BladeCenter T u...

Page 65: ...r blower module into the bay Installing a blower module Complete the following steps to install a blower module into the rear of the BladeCenter T unit 1 Press the release lever at the end of the release latch and pull the latch to the open position 2 Insert the blower into the selected blower bay 3 Push the blower module into the bay until it stops The release latch moves slightly toward the clos...

Page 66: ... alarm major alarm and critical alarm See KVM keyboard video mouse module indicators and input output connectors on page 16 for information about the controls and indicators KVM module CRT MJR MNR Use the instructions in this section to remove or install the KVM module from the rear of the BladeCenter T unit The KVM module is held in place by captive thumbscrews You can use either your fingers or ...

Page 67: ...e following steps to install the KVM module at the rear of the BladeCenter T unit 1 Hold the KVM module by both thumbscrews Thumbscrew Thumbscrew CRT MJR MNR System status panel 2 Position the KVM module into the rails inside the KVM module bay 3 Push the KVM module into the bay until you feel it stop Make sure that it is snug 4 Turn each thumbscrew clockwise until it is finger tight If you use a ...

Page 68: ...See the LAN module indicators and input output connectors on page 18 for more information LAN module 2 Alarms 1 Use the instructions in this section to remove or install the LAN module into the rear of the BladeCenter T unit see the illustration of the KVM and LAN modules on page 56 The LAN module is held in place by captive thumbscrews You can either use your fingers or a screwdriver to install o...

Page 69: ...e 5 Within 1 minute install the new LAN module Installing the LAN module Complete the following steps to install a LAN module into the rear of the BladeCenter T unit 1 Hold the LAN module by both thumbscrews 2 Position the LAN module into the rails inside the LAN module bay see the illustration of the KVM and LAN modules on page 56 3 Push the LAN module into the bay until it stops Make sure that i...

Page 70: ...Center T unit The I O module must be compatible with the network interface on each of the I O expansion options For example if you install a Fibre Channel I O expansion card on a blade server the I O modules that you install in I O module bays 3 and 4 must be Fibre Channel switch modules or pass thru modules Important The switch modules in I O module bays 3 and 4 and all blade server interface opt...

Page 71: ...n I O module bay 1 b Make sure that the ports on the switch module or pass thru module are enabled I O Module Tasks Management Advanced Management in the management module Web based user interface c Enable only one of the Ethernet controllers on the blade server Note the designation that the blade server operating system has for the controller d Ping an external computer on the network that is con...

Page 72: ...O module bay and set it aside 3 Within 1 minute install another I O module or filler module into the bay Installing an I O module Complete the following steps to install an I O module into the rear of the BladeCenter T unit 1 Press the release lever at the end of the release latch and pull the latch to the open position 2 Insert the I O module into the selected I O module bay 3 Push the I O module...

Page 73: ...dules 3 and 4 on the BladeCenter T unit The I O expansion option is attached directly to the blade server and does not occupy an additional blade bay Note If an I O expansion option is installed on any blade server I O modules that are compatible with that network interface must be installed in I O module bays 3 and 4 on the BladeCenter T unit See Removing and installing I O modules on page 60 for...

Page 74: ...ate options are established according to bay number You might need to reconfigure the blade server Attention To maintain proper system cooling do not operate the BladeCenter T unit for more than 20 minutes without either a blade server or a filler blade installed in each blade bay If you fail to replace a blade server or filler blade within 20 minutes system performance might be affected CM M 1 CM...

Page 75: ...er blade from the bay and store in a safe place 4 Make sure that the release latches on the blade server are in the open position horizontal to the blade server 5 Slide the blade server into the bay until it stops 6 Push the release latches on the front of the blade server until they are closed 7 Turn on the blade server by pressing the power control button on the blade server control panel See th...

Page 76: ...urn off the blade server Wait at least 30 seconds until the drives stop spinning before proceeding to the next step 2 Open the two release latches as shown in the illustration on page 64 The blade server moves slightly out of the bay 3 Pull the blade server out of the bay 4 Place either a filler blade or another blade server in the bay within 20 minutes Completing the installation After you instal...

Page 77: ...ries products See the parts listing in Chapter 7 Parts listing BladeCenter T Type 8720 and 8730 on page 107 to determine if the component being replaced is a customer replaceable unit CRU or a FRU As further guidance the components in the BladeCenter T server have an alphabetical stamp in the metal that identifies the order they were assembled at the factory for example a b c etc Copyright IBM Cor...

Page 78: ...Captive fasteners 2 3 Remove the old dc terminal cover from the dc terminal 4 Remove the new dc terminal cover from its packaging 5 Align the new dc terminal cover so that the stamped arrow on the back is pointing up and position the new dc terminal cover over the mounting holes on the dc terminal 6 Tighten the two captive fasteners on the new dc terminal cover Note Torque the captive fasteners to...

Page 79: ...em see Removing the KVM module on page 57 4 Remove the LAN module from the rear of the system see Removing the LAN module on page 59 5 Using a screwdriver fully loosen the seven captive fasteners on the old ac rear panel AC rear panel Captive fastener 6 6 Remove the old ac rear panel from the system 7 Remove the new ac rear panel from its packaging 8 Position the new ac rear panel so that it align...

Page 80: ...safety notices at Safety information on page 113 v Read Handling static sensitive devices on page 40 1 Shut down the system and remove power from the system see Shutting down the BladeCenter T unit on page 21 2 Remove dc terminal covers 3 Remove the power connections to each of the dc terminals and safely place the cables aside 4 Remove the KVM module from the rear of the system see Removing the K...

Page 81: ...s to replace the upper flex circuit assembly Note v Read Installation guidelines on page 37 v Read the safety notices at Safety information on page 113 v Read Handling static sensitive devices on page 40 1 Shut down the system and remove power from the system see Shutting down the BladeCenter T unit on page 21 2 For Type 8720 systems remove the dc terminal covers and power connections to each of t...

Page 82: ...it assembly Note Torque the screws to 8 inch pounds 13 Reinstall the I O switch that you removed 14 If you have no other replacement procedures to perform at the rear of the system re install the LAN module see Installing the LAN module on page 59 and the KVM module see Installing the KVM module on page 57 15 Reconnect the power to the system see Starting the BladeCenter T unit on page 19 16 For T...

Page 83: ...d pulling the unit out of the chassis 9 Remove the new lower flex circuit assembly from the packaging 10 Align the assembly so that the stamped position identifier BTM is facing you and position the front end of the new lower flex circuit assembly into the assembly bay in the chassis making sure the leading edge rests against the ceiling of the bay 11 Carefully push the assembly all the way into t...

Page 84: ...17 Start up the system see Starting the BladeCenter T unit on page 19 74 BladeCenter T Type 8720 and 8730 Hardware Maintenance Manual and Troubleshooting Guide ...

Page 85: ...move the assembly 4 At the rear of the unit remove the two blowers from the docking board blower housing assembly that you are replacing see Removing and installing blower modules on page 54 5 Remove the KVM module from the rear of the system see Removing the KVM module on page 57 6 Remove the LAN module from the rear of the system see Removing the LAN module on page 59 7 Remove all I O switches a...

Page 86: ...lex circuit assembly on page 71 v Reinstall the two lower flex circuit assemblies see Lower flex circuit assembly on page 72 v Reinstall the rear dc panel see DC Rear Panel on page 70 or rear ac panel see AC rear panel on page 69 v Reinstall the LAN module see Installing the LAN module on page 59 v Reinstall the KVM module see page Installing the KVM module on page 57 v Reinstall the I O switches ...

Page 87: ...te The power modules dock into the docking board on the assembly and must be removed before you can remove the assembly 4 Remove the KVM module from the rear of the system see Removing the KVM module on page 57 5 Remove the LAN module from the rear of the system see Removing the LAN module on page 59 6 Remove all I O switches and switch fillers from the rear of the unit 7 For a Type 8720 unit remo...

Page 88: ... rear dc panel see DC Rear Panel on page 70 For Type 8730 reinstall the rear ac panel see AC rear panel on page 69 v Reinstall the LAN module see Installing the LAN module on page 59 v Reinstall the KVM module see Installing the KVM module on page 57 v Reinstall the I O switches or switch fillers v For Type 8730 ac units plug each power cord into the input power connections on the rear of the Blad...

Page 89: ...page 57 6 Remove the LAN module from the rear of the system see Removing the LAN module on page 59 7 Remove all I O switches and switch fillers from the rear of the unit 8 For a Type 8720 unit remove the dc terminal covers and the dc rear panel from the rear of the unit see DC Rear Panel on page 70 For a Type 8730 unit remove the ac rear panel from the rear of the unit see AC rear panel on page 69...

Page 90: ...ssembly on page 71 v Reinstall the two lower flex circuit assemblies see Lower flex circuit assembly on page 72 v For Type 8720 reinstall the rear dc panel see DC Rear Panel on page 70 For Type 8730 reinstall the rear ac panel see AC rear panel on page 69 v Reinstall the LAN module see Installing the LAN module on page 59 v Reinstall the KVM module see Installing the KVM module on page 57 v Reinst...

Page 91: ...rom its packaging Note The backplane insulator is keyed to the screws and VHDM connectors and installs in only one correct orientation 5 Install the new backplane insulator over the round alignment studs in the chassis 6 If you have no other replacement procedures to perform at the rear of the system v Reinstall the backplane see page80 v Reinstall the rear chassis stiffener bracket see Rear chass...

Page 92: ...lace an air damper Note v Read Installation guidelines on page 37 v Read the safety notices at Safety information on page 113 v Read Handling static sensitive devices on page 40 1 Shut down the system and remove power from the system see Shutting down the BladeCenter T unit on page 21 2 Remove the power modules and fillers from the bays at the front of the unit see Removing and installing power mo...

Page 93: ...e end with the pins into the air damper slot in the side panel 2 Be sure the pins on the air damper are behind the side panel 9 Slide the air damper towards the rear of the chassis until it contacts the back of the slot 10 Use your thumb to push and hold the spring down then slide the air damper all the way towards the front of the chassis 3 until it contacts the front of the slot Be sure the spri...

Page 94: ...he power modules and fillers in the bays at the front of the unit see Installing a power module on page 48 14 Install the management modules and fillers from the bays at the front of the unit see Installing a management module on page 53 15 Install the media tray at the front of the unit see Installing the media tray on page 50 16 Install the server blades and fillers from the front of the unit se...

Page 95: ...g blower modules on page 54 8 Remove all I O switches and switch fillers from the rear of the unit 9 Remove the KVM module from the rear of the system see Removing the KVM module on page 57 10 Remove the LAN module from the rear of the system see Removing the LAN module on page 59 11 For a Type 8720 unit remove the dc terminal covers and the dc rear panel from the rear of the unit see DC Rear Pane...

Page 96: ...nd right docking board blower housing assemblies see page 76 27 Install the two upper flex circuit assemblies see page 71 28 Install the two lower flex circuit assemblies see page 72 29 For Type 8720 reinstall the rear dc panel see DC Rear Panel on page 70 For Type 8730 reinstall the rear ac panel see AC rear panel on page 69 30 Install the blowers at the rear of the unit see Installing a blower m...

Page 97: ...ts plug each power cord into the input power connections on the rear of the BladeCenter T unit See Starting the BladeCenter T unit on page 19 38 Install the power modules at the front of the unit see Installing a power module on page 48 39 Install the blade servers see Removing and installing a blade server or filler module on page 64 40 Install the I O modules see Removing and installing I O modu...

Page 98: ...88 BladeCenter T Type 8720 and 8730 Hardware Maintenance Manual and Troubleshooting Guide ...

Page 99: ...ctions or FRUs to replace Note In tables with more than two columns multiple columns are required to describe the error symptoms Take the action or replace the FRU suggested first in the list of the right hand column then try the server again to see if the problem has been corrected before taking further action Note Try reseating a suspected component or reconnecting a cable before replacing the c...

Page 100: ...green status dot for a component is not automatically a link to environmental information temperature and voltage for the component Only the management module and blade servers have environmental information and only the green dot for those components contains a link to environmental information Switching KVM control between blade servers gives USB device error If a blade server is under heavy loa...

Page 101: ...ll not be able to do a clean unmount umount command unless the unmount is forced by umount command parameters lazy umount v If the system administrator is sharing out the CD ROM drive for multiple users that network share is broken Before switching ownership of the media tray to another blade server ensure that the CD ROM drive is not mounted for the current blade server owner check for open file ...

Page 102: ...attended network install the YaST program uses the AutoYaST control file to modify the XF86Config file etc X11 XF86Config these changes will cause XF86Config to set the display resolution to 1040x768 with a refresh rate of 60Hz OR v Method 2 situation has already occurred Modify the xF86Config file 1 In the Monitor section of etc X11 XF86Config change the value of VertRefresh to 60 as shown in the...

Page 103: ...r on the network connected to the switch module If you can ping the external computer the Ethernet controller you enabled is the upper controller in the blade server and is associated with Ethernet switch 1 Ethernet switch module problems First ping from Ethernet switch module through Telnet reports failure When you use the Ethernet switch module Telnet interface to request the switch module to pi...

Page 104: ... IP address from its NVRAM if v The management module is restarting v The management module has failed v The management module has been removed from the unit When you use the management module Web interface to update the Ethernet switch module configuration the management module firmware writes its settings for the switch module only to the management module NVRAM it does not write its settings fo...

Page 105: ... section uncheck the checkbox next to Use Java 2 v1 4 for applet requires restart Management module problems The management module password cannot be reset If you forget the management module password you will not be able to access the BladeCenter T management module The management module password cannot be overridden and the management module will need to be replaced Management module does not co...

Page 106: ...Only the cursor appears See Undetermined problems on page 104 The screen is wavy unreadable rolling distorted or has screen jitter If the monitor self tests show that the monitor is working properly consider the location of the monitor Magnetic fields around other devices such as transformers appliances fluorescent lights and other monitors can cause screen jitter or wavy unreadable rolling or dis...

Page 107: ...n unit PDU that is plugged into an appropriate electrical outlet 2 Type 8720 dc unit The power breaker is ON and the fuses are good Type 8730 ac unit The 220 volt PDU functions properly 3 The LEDs on the power module are on 4 If you just installed an option remove it and restart the BladeCenter T unit If the BladeCenter T unit now turns on you might have installed more options than the power modul...

Page 108: ...ement module Table 7 Light path diagnostics Lit LED Cause Action BladeCenter T system LED panel Location A condition has occurred in the BladeCenter T unit that has caused the remote system management to identify the BladeCenter T unit as needing attention Look for any information or error LEDs on the system LED panels the modules and the blade servers in this BladeCenter T unit and follow the ins...

Page 109: ... unit has two management modules the BladeCenter T unit continues to function using the redundant module Replace the failed management module Active Primary management module If your BladeCenter T has two management modules the Active LED indicates which is the primary management module Power module System error A critical error has occurred in the power module Reseat the power module If the probl...

Page 110: ...Type 8720 and 8730 on page 107 to determine which components should be replaced by a field service technician Message Action Blower x outside recommended speed Replace blower x Blower x failure Replace blower x Blower x fault Replace blower x Power error messages Note See Chapter 7 Parts listing BladeCenter T Type 8720 and 8730 on page 107 to determine which components should be replaced by a fiel...

Page 111: ...ule 2 Replace the management module System under recommended voltage for 1 8V 1 Reseat the management module 2 Replace the management module System under recommended voltage for 2 5V 1 Reseat the management module 2 Replace the management module System under recommended voltage for 3 3V 1 Reseat the management module 2 Replace the management module System under recommended voltage for 5V 1 Reseat ...

Page 112: ...mponents should be replaced by a field service technician Message Action Switch fault x 1 Reseat switch x 2 Replace switch x Switch module x was removed Information only Take action as required Switch module x was installed Information only Take action as required Switch module x was powered on Information only Take action as required Switch module x was powered on Information only Take action as ...

Page 113: ...figuration reset to default values and MM ASM reset due to watchdog timeout 1 Reseat the management module 2 Reflash the management module firmware 3 Replace the management module ASM reset due to XXXXX instruction fault XXXXXXXX YYYYYYYY ZZZZZZ 1 Reseat the management module 2 Reflash the management module firmware 3 Replace the management module ASM reset reason unknown Information only Possible...

Page 114: ...onnected to the rear panel customer interface card 4 Replace the front panel customer interface card 5 Replace the rear panel customer interface card 6 Replace the management module 7 Replace the midplane Failure reading I2C device Check devices on bus 5 1 Reseat the switch modules 2 Reseat the management module 3 Replace the switch modules 4 Replace the management module 5 Replace the midplane Un...

Page 115: ...e management module Web interface at each stage as components are removed and will work in the minimal configuration If the minimal configuration does not work do the following 1 Recheck the management module network settings 2 Unlatch the media tray and slide it out of the bay approximately 1 inch Note The front and rear panel LEDs will not function with the media tray removed 3 Move the power mo...

Page 116: ...ve the same address jumpers terminators cabling 5 Have the same software versions and levels 6 Have the same diagnostics code version 7 Have the same configuration options set in the system 8 Have the same setup for the operation system control files Comparing the configuration and software set up between working and non working systems will often lead to problem resolution 106 BladeCenter T Type ...

Page 117: ...im model 2Rx 39M4294 CRU 2 Air filter model 1Rx 90P3794 CRU 3 Chassis management module model 1Rx 32R0864 CRU 3 Chassis management module model 2Rx 32R0854 CRU 4 Blade filler model 1Rx 90P3718 CRU 4 Blade filler model 2Rx 39M3317 CRU 5 CD RW DVD ROM with media tray model 1Rx 90P3697 CRU 5 CD RW DVD ROM without tray model 1Rx 26K5439 CRU 5 CD RW DVD ROM without tray model 1Rx option 71P7359 CRU 5 C...

Page 118: ...Ethernet GB switch option 32R0791 CRU Ethernet IRCL switch option 73P9044 CRU Fibre channel switch option 59P6621 CRU Filler chassis management module model 1Rx 90P3795 CRU Filler chassis management module model 2Rx 39M4296 CRU Rack mounting kit model 2Rx v Bezel lock 1 v Front top rail 2 v Left bracket 1 v M4x8 screw 10 v M6 hex head screw 32 v Rear bracket 2 v Right bracket 1 39R8334 FRU System ...

Page 119: ... panel AC 8730 model 1Rx 25K8240 CRU 7 Rear panel AC 8730 model 2Rx 39M4292 CRU 8 Rear chassis bracket model 1Rx 25K8231 FRU 8 Rear chassis bracket model 2Rx 39M4289 FRU 9 Backplane assembly model 1Rx 25K8381 FRU 9 Backplane assembly model 2Rx 32R0811 FRU 10 Backplane insulator model 1Rx 90P3841 FRU 10 Backplane insulator model 2Rx 39M4286 FRU 11 Lower flex circuit assembly model 1Rx 90P3789 FRU 1...

Page 120: ...110 BladeCenter T Type 8720 and 8730 Hardware Maintenance Manual and Troubleshooting Guide ...

Page 121: ...contains troubleshooting procedures and explanations of error messages and error codes If you suspect a software problem see the information for the operating system or program Using the documentation Information about your IBM xSeries or IntelliStation system and preinstalled software if any is available in the documentation that comes with your system That documentation includes printed books on...

Page 122: ...ations and appliances For information about which products are supported by Support Line in your country or region go to http www ibm com services sl products For more information about Support Line and other IBM services go to http www ibm com services or go to http www ibm com planetwide for support telephone numbers Hardware service and support You can receive hardware service through IBM Integ...

Page 123: ...t causes hazards to the customer or that makes the equipment unsafe v Before you start the machine ensure that other service representatives and the customer s personnel are not in a hazardous position v Place removed covers and other parts in a safe place away from all personnel while you are servicing the machine v Keep your tool case away from walk areas so that other people will not trip over ...

Page 124: ...lling main units v Before you start to work on the machine unplug the power cord If you cannot unplug it ask the customer to power off the wall box that supplies power to the machine and to lock the wall box in the off position v If you need to work on a machine that has exposed electrical circuits observe the following precautions Ensure that another person familiar with the power off controls is...

Page 125: ... assist you in identifying potentially unsafe conditions on these products Each machine as it was designed and built had required safety items installed to protect users and service personnel from injury This guide addresses only those items However good judgment should be used to identify potential safety hazards due to attachment of non IBM features or options not covered by this inspection guid...

Page 126: ... charge Notes 1 Use product specific ESD procedures when they exceed the requirements noted here 2 Make sure that the ESD protective devices you use have been certified ISO 9000 as fully effective When handling ESD sensitive parts v Keep the parts in protective packages until they are inserted into the product v Avoid contact with other people v Wear a grounded wrist strap against your skin to eli...

Page 127: ...nese v French v German v Italian v Japanese v Korean v Spanish Important All caution and danger statements in this IBM documentation begin with a number This number is used to cross reference an English caution or danger statement with translated versions of the caution or danger statement in this section For example if a caution statement begins with a number 1 translations for that caution state...

Page 128: ... water or structural damage v Disconnect the attached power cords telecommunications systems networks and modems before you open the device covers unless instructed otherwise in the installation and configuration procedures v Connect and disconnect cables as described in the following table when installing moving or opening covers on this product or attached devices To Connect To Disconnect 1 Turn...

Page 129: ...3 CAUTION When laser products such as CD ROMs DVD ROM drives fiber optic devices or transmitters are installed note the following v Do not remove the covers Removing the covers of the laser product could result in exposure to hazardous laser radiation There are no serviceable parts inside the device v Use of controls or adjustments or performance of procedures other than those specified herein mig...

Page 130: ...e electrical current supplied to the device The device also might have more than one power cord To remove all electrical current from the device ensure that all power cords are disconnected from the power source 1 2 Statement 10 CAUTION Do not place any object weighing more than 82 kg 180 lbs on top of rack mounted devices 120 BladeCenter T Type 8720 and 8730 Hardware Maintenance Manual and Troubl...

Page 131: ...IBM documentation começam com um número Este número é utilizado para fazer referência cruzada de uma instrução de cuidado ou perigo no idioma inglês com as versões traduzidas das instruções de cuidado ou perigo encontradas nesta seção Por exemplo se uma instrução de cuidado é iniciada com o número 1 as traduções para aquela instrução de cuidado aparecem nesta seção sob a instrução 1 Certifique se ...

Page 132: ...ua ou na estrutura v Desconecte cabos de alimentação sistemas de telecomunicação redes e modems antes de abrir as tampas dos dispositivos a menos que especificado de maneira diferente nos procedimentos de instalação e configuração v Conecte e desconecte cabos conforme descrito na seguinte tabela ao instalar ou movimentar este produto ou os dispositivos conectados ou ao abrir suas tampas Para Conec...

Page 133: ...a pelo correio para a IBM Instrução 3 PRECAUCIÓN Quando produtos a laser unidades de CD ROM unidades de DVD dispositivos de fibra ítica transmissores etc estiverem instalados observe o seguinte v Não remova as tampas A remoção das tampas de um produto a laser pode resultar em exposição prejudicial à radiação de laser Nenhuma peça localizada no interior do dispositivo pode ser consertada v A utiliz...

Page 134: ...da ao dispositivo O dispositivo também pode ter mais de um cabo de alimentação Para remover toda a corrente elétrica do dispositivo assegure que todos os cabos de alimentação estejam desconectados da fonte de energia elétrica 1 2 CUIDADO Instrução 10 CUIDADO Não coloque nenhum objeto com peso superior a 82 kg 180 lbs sobre dispositivos montados em rack 124 BladeCenter T Type 8720 and 8730 Hardware...

Page 135: ...unidade remova todas as láminas para reduzir o peso Instrução 21 CUIDADO A energia é uma ameaça quando a låmina estiver conectada à fonte de alimentação Sempre substitua a cobertura da låmina antes de efetuar a instalação Appendix B Related service information 125 ...

Page 136: ...126 BladeCenter T Type 8720 and 8730 Hardware Maintenance Manual and Troubleshooting Guide ...

Page 137: ...Laser Klass 1 Appendix B Related service information 127 ...

Page 138: ...128 BladeCenter T Type 8720 and 8730 Hardware Maintenance Manual and Troubleshooting Guide ...

Page 139: ...Appendix B Related service information 129 ...

Page 140: ...130 BladeCenter T Type 8720 and 8730 Hardware Maintenance Manual and Troubleshooting Guide ...

Page 141: ...Appendix B Related service information 131 ...

Page 142: ...Luokan 1 Laserlaite 132 BladeCenter T Type 8720 and 8730 Hardware Maintenance Manual and Troubleshooting Guide ...

Page 143: ...anglais avec ses versions traduites dans la présente section Par exemple si une consigne de type Attention est précédée du chiffre 1 ses traductions sont également précédées du chiffre 1 dans la présente section Prenez connaissance de toutes les consignes de type Attention et Danger avant de procéder aux opérations décrites par les instructions Appendix B Related service information 133 ...

Page 144: ...carters de l unité mettez celle ci hors tension et déconnectez ses cordons d alimentation ainsi que les câbles qui la relient aux réseaux aux systèmes de télécommunication et aux modems sauf instruction contraire mentionnée dans les procédures d installation et de configuration v Lorsque vous installez ou que vous déplacez le présent produit ou des périphériques qui lui sont raccordés reportez vou...

Page 145: ...aser sont installés tels que des unités de CD ROM ou de DVD des périphériques contenant des fibres optiques ou des émetteurs récepteurs prenez connaissance des informations suivantes v N ouvrez pas ces produits pour éviter une exposition directe au rayon laser Vous ne pouvez effectuer aucune opération de maintenance à l intérieur v Pour éviter tout risque d exposition au rayon laser respectez les ...

Page 146: ...e courant électrique à l intérieur de la machine Il se peut que votre unité dispose de plusieurs cordons d alimentation Pour isoler totalement l unité du réseau électrique débranchez tous les cordons d alimentation des socles de prise de courant 1 2 Notice n 10 ATTENTION Ne posez pas d objet dont le poids dépasse 82 kg sur les unités montées en armoire Notice n 20 136 BladeCenter T Type 8720 and 8...

Page 147: ...aller le Serveur lame Wichtig Alle Sicherheitshinweise in dieser IBM documentation beginnen mit einer Nummer Diese Nummer verweist auf einen englischen Sicherheitshinweis mit den übersetzten Versionen dieses Hinweises in diesem Abschnitt Wenn z B ein Sicherheitshinweis mit der Nummer 1 beginnt so erscheint die übersetzung für diesen Sicherheitshinweis in diesem Abschnitt unter dem Hinweis 1 Lesen ...

Page 148: ...dung zu den angeschlossenen Netzkabeln Telekommunikationssystemen Netzwerken und Modems ist vor dem öffnen des Gehäuses zu unterbrechen Es sei denn dies ist in den zugehörigen Installations und Konfigurationsprozeduren anders angegeben v Nur nach den nachfolgend aufgeführten Anweisungen arbeiten die für Installation Transport oder öffnen von Gehäusen von Personal Computern oder angeschlossenen Ein...

Page 149: ...ke Einheiten mit Glasfaserkabeln oder Transmitter installiert ist beachten Sie folgendes v Das Entfernen der Abdeckungen des CD ROM Laufwerks kann zu gefährlicher Laserstrahlung führen Es befinden sich keine Teile innerhalb des CD ROM Laufwerks die vom Benutzer gewartet werden müssen Die Verkleidung des CD ROM Laufwerks nicht öffnen v Steuer und Einstellelemente sowie Verfahren nur entsprechend de...

Page 150: ... wird die Stromversorgung für den Server nicht unterbrochen Der Server könnte auch mehr als ein Netzkabel aufweisen Um die gesamte Stromversorgung des Servers auszuschalten muß sichergestellt werden daß alle Netzkabel aus den Netzsteckdosen herausgezogen wurden 1 2 Hinweis 10 ACHTUNG Keine Gegenstände die mehr als 82 kg wiegen auf Rack Einheiten ablegen 140 BladeCenter T Type 8720 and 8730 Hardwar...

Page 151: ... di attenzione e di pericolo riportati nella pubblicazione IBM documentation iniziano con un numero Questo numero viene utilizzato per confrontare avvisi di attenzione o di pericolo in inglese con le versioni tradotte riportate in questa sezione Ad esempio se un avviso di attenzione inizia con il numero 1 la relativa versione tradotta è presente in questa sezione con la stessa numerazione Prima di...

Page 152: ...esenti danni all apparecchiatura stessa v Scollegare i cavi di alimentazione i sistemi di telecomunicazioni le reti e i modem prima di aprire i coperchi delle unità se non diversamente indicato nelle procedure di installazione e configurazione v Collegare e scollegare i cavi come descritto nella seguente tabella quando si effettuano l installazione la rimozione o l apertura dei coperchi di questo ...

Page 153: ...izioni nazionali e locali Avviso 3 ATTENZIONE Quando si installano prodotti laser come ad esempio le unità DVD CD ROM a fibre ottiche o trasmettitori prestare attenzione a quanto segue v Non rimuovere i coperchi L apertura dei coperchi di prodotti laser può determinare l esposizione a radiazioni laser pericolose All interno delle unità non vi sono parti su cui effettuare l assistenza tecnica v L u...

Page 154: ...attiva la corrente elettrica fornita all unità L unità potrebbe disporre di più di un cavo di alimentazione Per disattivare la corrente elettrica dall unità accertarsi che tutti i cavi di alimentazione siano scollegati dalla sorgente di alimentazione 1 2 Avviso 10 ATTENZIONE Non poggiare oggetti che pesano più di 82 kg sulla parte superiore delle unità montate in rack 144 BladeCenter T Type 8720 a...

Page 155: ...ità rimuovere tutte le lame in modo da ridurre il peso Avviso 21 ATTENZIONE Quando la lama è collegata alla sorgente elettrica è presente una tensione pericolosa Sostituire sempre il coperchio della lama prima di installarla Appendix B Related service information 145 ...

Page 156: ...146 BladeCenter T Type 8720 and 8730 Hardware Maintenance Manual and Troubleshooting Guide ...

Page 157: ...Appendix B Related service information 147 ...

Page 158: ...148 BladeCenter T Type 8720 and 8730 Hardware Maintenance Manual and Troubleshooting Guide ...

Page 159: ...Appendix B Related service information 149 ...

Page 160: ...150 BladeCenter T Type 8720 and 8730 Hardware Maintenance Manual and Troubleshooting Guide ...

Page 161: ...nglés con las versiones traducidas que de dichas declaraciones pueden encontrarse en esta secciín Por ejemplo si una declaraciín de peligro empieza con el número 1 las traducciones de esta declaraciín de precauciín aparecen en esta secciín bajo Declaraciín 1 Lea atentamente todas las declaraciones de precauciín y peligro antes de llevar a cabo cualquier operaciín Appendix B Related service informa...

Page 162: ...les de alimentación sistemas de telecomunicaciones redes y módems conectados antes de abrir las cubiertas del dispositivo a menos que se indique lo contrario en los procedimientos de instalación y configuración v Conecte y desconecte los cables tal como se describe en la tabla siguiente cuando desee realizar una operación de instalación de traslado o de apertura de las cubiertas para este producto...

Page 163: ...legislaciín local Declaración 3 PRECAUCIÓN Cuando instale productos láser como por ejemplo CD ROM unidades DVD dispositivos de fibra íptica o transmisores tenga en cuenta las advertencias siguientes v No retire las cubiertas Si retira las cubiertas del producto láser puede quedar expuesto a radiaciín láser perjudicial Dentro del dispositivo no existe ninguna pieza que requiera mantenimiento v El u...

Page 164: ...dispositivo Es posible también que el dispositivo tenga más de un cable de alimentaciín Para eliminar la corriente eléctrica del dispositivo asegúrese de desconectar todos los cables de alimentaciín de la fuente de alimentaciín 1 2 Declaración 10 PRECAUCIÓN No coloque ningún objeto que pese más de 82 kg 180 libras encima de los dispositivos montados en bastidor Declaración 20 154 BladeCenter T Typ...

Page 165: ... a unidade retire todas as låminas para diminuir o peso Declaración 21 PRECAUCIÓN Existe energia perigosa quando a låmina está ligada à fonte de alimentação Substitua sempre a cobertura da låmina antes de instalar a mesma Appendix B Related service information 155 ...

Page 166: ...156 BladeCenter T Type 8720 and 8730 Hardware Maintenance Manual and Troubleshooting Guide ...

Page 167: ...NTY OF ANY KIND EITHER EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF NON INFRINGEMENT MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE Some states do not allow disclaimer of express or implied warranties in certain transactions therefore this statement may not apply to you This information could include technical inaccuracies or typographical errors Changes are perio...

Page 168: ...UNIX is a registered trademark of The Open Group in the United States and other countries Java and all Java based trademarks and logos are trademarks or registered trademarks of Sun Microsystems Inc in the United States other countries or both Adaptec and HostRAID are trademarks of Adaptec Inc in the United States other countries or both Red Hat the Red Hat Shadow Man logo and all Red Hat based tr...

Page 169: ...t recycling and disposal This unit contains materials such as circuit boards cables electromagnetic compatibility gaskets and connectors which may contain lead and copper beryllium alloys that require special handling and disposal at end of life Before this unit is disposed of these materials must be removed and recycled or discarded according to applicable regulations IBM offers product return pr...

Page 170: ...anges or modifications to this equipment Unauthorized changes or modifications could void the user s authority to operate the equipment This device complies with Part 15 of the FCC Rules Operation is subject to the following two conditions 1 this device may not cause harmful interference and 2 this device must accept any interference received including interference that may cause undesired operati...

Page 171: ...as been tested and found to comply with the limits for Class A Information Technology Equipment according to CISPR 22 European Standard EN 55022 The limits for Class A equipment were derived for commercial and industrial environments to provide reasonable protection against interference with licensed communication equipment Attention This is a Class A product In a domestic environment this product...

Page 172: ...n these countries and regions 02K0546 China 13F9940 Australia Fiji Kiribati Nauru New Zealand Papua New Guinea 13F9979 Afghanistan Albania Algeria Andorra Angola Armenia Austria Azerbaijan Belarus Belgium Benin Bosnia and Herzegovina Bulgaria Burkina Faso Burundi Cambodia Cameroon Cape Verde Central African Republic Chad Comoros Congo Democratic Republic of Congo Republic of Cote D Ivoire Ivory Co...

Page 173: ... Barbados Belize Bermuda Bolivia Brazil Caicos Islands Canada Cayman Islands Costa Rica Colombia Cuba Dominican Republic Ecuador El Salvador Guam Guatemala Haiti Honduras Jamaica Japan Mexico Micronesia Federal States of Netherlands Antilles Nicaragua Panama Peru Philippines Taiwan United States of America Venezuela 24P6858 Korea Democratic People s Republic of Korea Republic of 34G0232 Japan 36L8...

Page 174: ...164 BladeCenter T Type 8720 and 8730 Hardware Maintenance Manual and Troubleshooting Guide ...

Page 175: ...t remote management and console 18 input output 18 keyboard 17 KVM module 17 PS 2 mouse 17 remote management 18 connector continued serial 11 telco alarms 18 USB 12 video 17 cooling 5 7 D diagnostic tools 35 difficulty communicating with replacement module 26 documentation related publications 3 E electrical input 5 7 electronic emission Class A notice 160 environment 5 7 ESD plug 40 wrist strap 4...

Page 176: ...function 18 installing 59 LAN module continued LEDs Ethernet activity 18 Ethernet link 18 removing 59 LEDs ac power 13 alarm 12 16 critical 12 16 major 12 16 minor 12 16 blower 15 blower module 15 Ethernet activity 18 26 Ethernet link status 18 26 front of server 11 front view 9 KVM module 16 LAN module 18 location 12 management module 10 active 10 error 11 power 10 power module 13 rear view 15 sy...

Page 177: ...odule 52 media tray 50 power module 47 replacement module difficulty communicating with 26 replacing AC rear panel 69 backplane 79 backplane insulator 81 DC rear panel 70 DC terminal cover 68 docking board blower housing 75 lower flex circuit 72 mechanical chassis 85 rear chassis stiffener bracket 77 upper flex circuit 71 replacing air filter 44 reset button management module IP 11 restoring confi...

Page 178: ...United States electronic emission Class A notice 160 United States FCC Class A notice 160 USB connectors 12 utility Configuration Setup 26 V video connector 17 W Web browsers supported 23 weight 5 7 168 BladeCenter T Type 8720 and 8730 Hardware Maintenance Manual and Troubleshooting Guide ...

Page 179: ......

Page 180: ... Part Number 25K8107 1P P N 25K8107 ...

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