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...Contents About this book 4 Features and specifications for the BladeCenter T Type 8720 unit 5 Features and specifications for system power 38 System reliability considerations 39 Handling static-sensitive devices 40 Preinstallation steps 42 Removing and installing the bezel assembly 43 ...Removing and installing the bezel air filter 44 Removing and installing power modules 46 Removing a power module 47 Installing a power module 48 Removing and installing the media tray 49 © Copyright IBM Corp. 2004 v Diagnostics 35 Diagnostic tools overview 35 Identifying problems...
...Contents About this book 4 Features and specifications for the BladeCenter T Type 8720 unit 5 Features and specifications for system power 38 System reliability considerations 39 Handling static-sensitive devices 40 Preinstallation steps 42 Removing and installing the bezel assembly 43 ...Removing and installing the bezel air filter 44 Removing and installing power modules 46 Removing a power module 47 Installing a power module 48 Removing and installing the media tray 49 © Copyright IBM Corp. 2004 v Diagnostics 35 Diagnostic tools overview 35 Identifying problems...
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... Rear view 108 Appendix A. Symptom-to-FRU index 89 Error symptoms 89 Light path diagnostics LEDs 98 Temperature error messages 100 Blower error messages 100 Power error messages 100 Blade server error messages 101 KVM error message 102 Switch error messages 102 Management-module error messages 103 Bus error messages 104...
... Rear view 108 Appendix A. Symptom-to-FRU index 89 Error symptoms 89 Light path diagnostics LEDs 98 Temperature error messages 100 Blower error messages 100 Power error messages 100 Blade server error messages 101 KVM error message 102 Switch error messages 102 Management-module error messages 103 Bus error messages 104...
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... Union EMC Directive conformance statement 161 Taiwanese Class A warning statement 161 Chinese Class A warning statement 161 Japanese Voluntary Control Council for Interference (VCCI) statement 161 Power cords 162 Index 165 Contents vii Getting help and information from the World Wide Web 111 Software service and support 112 Hardware service and support...
... Union EMC Directive conformance statement 161 Taiwanese Class A warning statement 161 Chinese Class A warning statement 161 Japanese Voluntary Control Council for Interference (VCCI) statement 161 Power cords 162 Index 165 Contents vii Getting help and information from the World Wide Web 111 Software service and support 112 Hardware service and support...
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...your needs today, while providing flexible expansion capabilities for the future. for blade servers that are shared by the blade servers, such as power, cooling, system management, network connections, backplane, and I /O modules, making it ideally suited for USB, network interfaces, and - ...You can register the BladeCenter T unit and blade servers on the IBM BladeCenter T Documentation CD. The BladeCenter T unit uses blade servers, switches, and other components that need high levels of space. The BladeCenter ...
...your needs today, while providing flexible expansion capabilities for the future. for blade servers that are shared by the blade servers, such as power, cooling, system management, network connections, backplane, and I /O modules, making it ideally suited for USB, network interfaces, and - ...You can register the BladeCenter T unit and blade servers on the IBM BladeCenter T Documentation CD. The BladeCenter T unit uses blade servers, switches, and other components that need high levels of space. The BladeCenter ...
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...: Four variable-speed hot-swap blowers Front bezel with changeable filter Upgradeable microcode: v management module firmware v I/O-module firmware (not all four power modules LAN module: v Two 10/100 Mb Ethernet remote management connections v One DSUB 15P alarm connector KVM module: v Video port (analog... including bezel, handles, and cable bend radius. Altitude: 1800 m to 4000 m (6000 ft to : - System unit off : uncontrolled Electrical input: v dc power v Input voltage: -48 V dc (-38 V dc to each other - Heat output: v Input kilovolt-amperes (kVA) approx. - Ship configuration: 673 Btu/...
...: Four variable-speed hot-swap blowers Front bezel with changeable filter Upgradeable microcode: v management module firmware v I/O-module firmware (not all four power modules LAN module: v Two 10/100 Mb Ethernet remote management connections v One DSUB 15P alarm connector KVM module: v Video port (analog... including bezel, handles, and cable bend radius. Altitude: 1800 m to 4000 m (6000 ft to : - System unit off : uncontrolled Electrical input: v dc power v Input voltage: -48 V dc (-38 V dc to each other - Heat output: v Input kilovolt-amperes (kVA) approx. - Ship configuration: 673 Btu/...
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... CD-ROM drive. For information about the BladeCenter T unit port specifications, see "I/O modules" on page 19. 2. For details about which I/O-module bays, see "BladeCenter T unit power, controls, and indicators" on page 19. 3. The operating system in which types of I/O modules can be installed in the blade server must provide USB support...
... CD-ROM drive. For information about the BladeCenter T unit port specifications, see "I/O modules" on page 19. 2. For details about which I/O-module bays, see "BladeCenter T unit power, controls, and indicators" on page 19. 3. The operating system in which types of I/O modules can be installed in the blade server must provide USB support...
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...management functions for a random sample of the BladeCenter T Type 8730 unit. v Humidity: - Power modules 1 and 2 supply v management module firmware - Power modules 3 and 4 supply power to 89.6°F). Power modules 3 and 4 provide redundancy to each other - Chassis: 18 amp maximum @ 208 .../2 keyboard port v PS/2 mouse port v System-status panel Predictive Failure Analysis (PFA) alerts: v Blowers v Blade-dependent features v Power supplies Chapter 1. Table 2. All measurements made in accordance with ISO 7779 and reported in bels, for the BladeCenter T unit v Maximum:...
...management functions for a random sample of the BladeCenter T Type 8730 unit. v Humidity: - Power modules 1 and 2 supply v management module firmware - Power modules 3 and 4 supply power to 89.6°F). Power modules 3 and 4 provide redundancy to each other - Chassis: 18 amp maximum @ 208 .../2 keyboard port v PS/2 mouse port v System-status panel Predictive Failure Analysis (PFA) alerts: v Blowers v Blade-dependent features v Power supplies Chapter 1. Table 2. All measurements made in accordance with ISO 7779 and reported in bels, for the BladeCenter T unit v Maximum:...
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... to recognize and use the keyboard, mouse, and CD-ROM drive. For information about the BladeCenter T unit port specifications, see "I /O-module bays, see "BladeCenter T unit power, controls, and indicators" on page 19. 3. For details about which types of I/O modules can be installed in the blade server must provide USB support for...
... to recognize and use the keyboard, mouse, and CD-ROM drive. For information about the BladeCenter T unit port specifications, see "I /O-module bays, see "BladeCenter T unit power, controls, and indicators" on page 19. 3. For details about which types of I/O modules can be installed in the blade server must provide USB support for...
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General information 9 A C 1 3 0 0 W ! Management-module bay 1 Management-module bay 2 Power module 1 CMM 1 Power module 2 CMM 2 Blade server 1 Power module 3 ESD connector Media tray Blade server 8 Power module 4 Front panel Chapter 1. each module bay must contain either a module or a filler module; D O... 8720 and 8730 unit The following illustration shows the locations of your BladeCenter T unit. KVM module I/O module Front view LAN module Blower module (4 units) Power module ESD Media tray A C 1 3 0 0 W T T U CN C A I D O A I C CN U T Management module ...
General information 9 A C 1 3 0 0 W ! Management-module bay 1 Management-module bay 2 Power module 1 CMM 1 Power module 2 CMM 2 Blade server 1 Power module 3 ESD connector Media tray Blade server 8 Power module 4 Front panel Chapter 1. each module bay must contain either a module or a filler module; D O... 8720 and 8730 unit The following illustration shows the locations of your BladeCenter T unit. KVM module I/O module Front view LAN module Blower module (4 units) Power module ESD Media tray A C 1 3 0 0 W T T U CN C A I D O A I C CN U T Management module ...
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...When this green LED is lit, it indicates that the management module is actively controlling the BladeCenter T unit. Management module Serial port Power LED Active LED Reset button Error LED Management module LEDs: These LEDs provide status information about the management module and remote management connection.... The cards are installed in the BladeCenter T unit, this green LED is lit on the IBM BladeCenter T Documentation CD. To access the service cards, slide out the cards as shown in a slot just above the management-module ...
...When this green LED is lit, it indicates that the management module is actively controlling the BladeCenter T unit. Management module Serial port Power LED Active LED Reset button Error LED Management module LEDs: These LEDs provide status information about the management module and remote management connection.... The cards are installed in the BladeCenter T unit, this green LED is lit on the IBM BladeCenter T Documentation CD. To access the service cards, slide out the cards as shown in a slot just above the management-module ...
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... 25 for configuring and managing the BladeCenter components over -LAN (SOL) interface of any processor blade server. Media tray USB connectors CRT MJR MNR Critical Power Location Major Minor The system-status panel on the front of the BladeCenter T unit. v Error: When this amber LED is lit, it indicates that is...
... 25 for configuring and managing the BladeCenter components over -LAN (SOL) interface of any processor blade server. Media tray USB connectors CRT MJR MNR Critical Power Location Major Minor The system-status panel on the front of the BladeCenter T unit. v Error: When this amber LED is lit, it indicates that is...
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... continuously lit, this LED indicates the presence of this LED. You can turn off , it does not mean electrical power is a correctable ECC error. v Power: When continuously lit, this green LED indicates the presence of the panel provide status information for service or repair. System... status LEDs: The LEDs on this part of power in the BladeCenter T unit. A system administrator or servicer uses this case, the system cannot continue to locate a specific BladeCenter T unit...
... continuously lit, this LED indicates the presence of this LED. You can turn off , it does not mean electrical power is a correctable ECC error. v Power: When continuously lit, this green LED indicates the presence of the panel provide status information for service or repair. System... status LEDs: The LEDs on this part of power in the BladeCenter T unit. A system administrator or servicer uses this case, the system cannot continue to locate a specific BladeCenter T unit...
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...lit, this amber LED indicates that the output power is present. If the problem remains, have the unit serviced. *Error LED will operate only if a redundant power supply is an output power problem. General information 13 Power modules AC power module DC power module AC in LED DC out LED Error LED...IN or AC IN DC OUT ! (Error) (amber) Description and action On On Off The power module is a error condition within the power module. When the fault has been cleared, reset the power module in one of the shutdown using the diagnostics and replace the failed component. Chapter 1. v DC...
...lit, this amber LED indicates that the output power is present. If the problem remains, have the unit serviced. *Error LED will operate only if a redundant power supply is an output power problem. General information 13 Power modules AC power module DC power module AC in LED DC out LED Error LED...IN or AC IN DC OUT ! (Error) (amber) Description and action On On Off The power module is a error condition within the power module. When the fault has been cleared, reset the power module in one of the shutdown using the diagnostics and replace the failed component. Chapter 1. v DC...
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... T Type 8720 and 8730: Hardware Maintenance Manual and Troubleshooting Guide The power is a fault condition in the power supply. The power source functions properly. v 12 v over-voltage power condition or 12 v under-voltage power condition. Power module LEDs (continued) DC IN or AC IN DC OUT ! ...On* There is correctly connected to the power module. Action: Replace the power module. Action: Replace the power module. When the fault has ben cleared, reset the power module. - The power is an input power problem. Table 3. v The power module has failed. Actions: Determine the ...
... T Type 8720 and 8730: Hardware Maintenance Manual and Troubleshooting Guide The power is a fault condition in the power supply. The power source functions properly. v 12 v over-voltage power condition or 12 v under-voltage power condition. Power module LEDs (continued) DC IN or AC IN DC OUT ! ...On* There is correctly connected to the power module. Action: Replace the power module. Action: Replace the power module. When the fault has ben cleared, reset the power module. - The power is an input power problem. Table 3. v The power module has failed. Actions: Determine the ...
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...The BladeCenter T unit comes with four blowers that prevents the system from drawing air into the rear of the system. Error LED Power LED Blower Blower LEDs: The LEDs on the BladeCenter system-status panels is lit and stays lit when an error has been detected ...BladeCenter T unit controls the blower speed and detects blower failures. Chapter 1. The system error LED on each blower provide status information about the blower. v Power: When this green LED is lit, it indicates that are installed into the exhaust port of the BladeCenter T unit. I/O module 2 I/O module 1 ...
...The BladeCenter T unit comes with four blowers that prevents the system from drawing air into the rear of the system. Error LED Power LED Blower Blower LEDs: The LEDs on the BladeCenter system-status panels is lit and stays lit when an error has been detected ...BladeCenter T unit controls the blower speed and detects blower failures. Chapter 1. The system error LED on each blower provide status information about the blower. v Power: When this green LED is lit, it indicates that are installed into the exhaust port of the BladeCenter T unit. I/O module 2 I/O module 1 ...
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...T unit and is held in the BladeCenter T unit. Thumbscrew Keyboard Mouse Major (MJR) alarm LED Minor (MNR) alarm LED CRT MNR MJR Power LED Video Critical (CRT) alarm LED Location LED System-status LEDs: These LEDs provide status information for the keyboard and mouse, a system-status ...of two mirrored disks. v MJR (Major alarm, amber (default) or red): When continuously lit, this case, the system can turn off when the power source is for the BladeCenter T unit. In this LED indicates the presence of operating. v Location: This blue LED is interrupted. Alarm LEDs: These ...
...T unit and is held in the BladeCenter T unit. Thumbscrew Keyboard Mouse Major (MJR) alarm LED Minor (MNR) alarm LED CRT MNR MJR Power LED Video Critical (CRT) alarm LED Location LED System-status LEDs: These LEDs provide status information for the keyboard and mouse, a system-status ...of two mirrored disks. v MJR (Major alarm, amber (default) or red): When continuously lit, this case, the system can turn off when the power source is for the BladeCenter T unit. In this LED indicates the presence of operating. v Location: This blue LED is interrupted. Alarm LEDs: These ...
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... Major alarm normally open O 12 Major alarm normally O closed 13 Major alarm common O 14 Reserved O 15 Reserved O The electrical specifications for the unit. BladeCenter T unit power, controls, and indicators This section describes the controls and light-emitting diodes (LEDs) and how to -100 V dc (maximum current 0.3 A at -30 V dc (30 VA...
... Major alarm normally open O 12 Major alarm normally O closed 13 Major alarm common O 14 Reserved O 15 Reserved O The electrical specifications for the unit. BladeCenter T unit power, controls, and indicators This section describes the controls and light-emitting diodes (LEDs) and how to -100 V dc (maximum current 0.3 A at -30 V dc (30 VA...
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...and 2 and filler modules in bays 3 and 4. See "Removing and installing blower modules" on page 64 for detailed instructions. Make sure that the power LED on any of the blade servers. See "Removing and installing a blade server or filler module" on page 54 for detailed instructions. Reinstall the ...Make sure that the following BladeCenter T modules are not lit. 5. See "Media tray" on page 48 for the location of the bezel assembly until the power modules are in the bottom and the top of the LEDs on the blower modules indicate that they both lock firmly into the bezel slots...
...and 2 and filler modules in bays 3 and 4. See "Removing and installing blower modules" on page 64 for detailed instructions. Make sure that the power LED on any of the blade servers. See "Removing and installing a blade server or filler module" on page 54 for detailed instructions. Reinstall the ...Make sure that the following BladeCenter T modules are not lit. 5. See "Media tray" on page 48 for the location of the bezel assembly until the power modules are in the bottom and the top of the LEDs on the blower modules indicate that they both lock firmly into the bezel slots...
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... device also might have a BladeCenter T Type 8720 (dc-power) unit, disconnect the unit from the input power at the power input terminals or connectors. 3. If you have more information about the controls and indicators on the IBM Documentation CD that all electrical current from the unit, make sure... that the blade server drives have more than one connection to the device. Within 2 minutes after power has been connected to the BladeCenter T unit, the...
... device also might have a BladeCenter T Type 8720 (dc-power) unit, disconnect the unit from the input power at the power input terminals or connectors. 3. If you have more information about the controls and indicators on the IBM Documentation CD that all electrical current from the unit, make sure... that the blade server drives have more than one connection to the device. Within 2 minutes after power has been connected to the BladeCenter T unit, the...
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breakers to power again. 22 BladeCenter T Type 8720 and 8730: Hardware Maintenance Manual and Troubleshooting Guide Note: After you disconnect the BladeCenter T unit from power, wait at least 5 seconds before you have a BladeCenter T Type 8730 (ac-power) unit, disconnect all power cords on the BladeCenter T unit from the ac power distribution unit (PDU). If you connect the BladeCenter T unit to the Off position or removing the fuses as applicable. Make sure that both circuits are disconnected or turned off.
breakers to power again. 22 BladeCenter T Type 8720 and 8730: Hardware Maintenance Manual and Troubleshooting Guide Note: After you disconnect the BladeCenter T unit from power, wait at least 5 seconds before you have a BladeCenter T Type 8730 (ac-power) unit, disconnect all power cords on the BladeCenter T unit from the ac power distribution unit (PDU). If you connect the BladeCenter T unit to the Off position or removing the fuses as applicable. Make sure that both circuits are disconnected or turned off.