Rear view, Server controls, LEDs, and power | Lenovo 6444, 6447

Rear view

being rebuilt as part of a RAID configuration. When the LED is flashing rapidly (three flashes per second), it indicates that the controller is identifying the drive.

CD/DVD-eject button: Press this button to release a CD or DVD from the

CD-RW/DVD drive.

CD/DVD drive activity LED: When this LED is lit, it indicates that the CD-RW/DVD drive is in use.

Rack release latches: Press these latches to release the server from the rack.

Rear view

The following illustration shows the connectors and LEDs on the rear of the server.

Attention: In a dc power environment, see the documentation that comes with the dc power supply for information about the power-supply LEDs.

1	Power cord connector 1	11	Ethernet connector 2
2	AC power LED	12	USB connector 2
3	DC power LED	13	USB connector 1
4	Power supply filler panel	14	Video connector
5	Systems-management Ethernet	15	System-error LED
	connector
6	Ethernet activity LEDs	16	System-locator LED
7	Ethernet link LEDs	17	Power-on LED
8	Ethernet connector 1	18	Serial connector
9	USB connector 4	19	SAS connector
10	USB connector 3	20	Power supply 1

Power-cord connector (ac power supply only): Connect the power cord to this connector.

Attention: In a dc power environment, only trained service personnel other than Lenovo service technicians are authorized to connect or disconnect power to the dc power supply. See the documentation that comes with each dc power supply.

AC power LED: Each hot-swap power supply has an ac power LED and a dc power LED. When the ac power LED is lit, it indicates that sufficient power is coming into the power supply through the power cord. During typical operation, both the ac and dc power LEDs are lit. For any other combination of LEDs, see the Hardware Maintenance Manual on the ThinkServer Documentation DVD.

DC power LED: Each hot-swap power supply has a dc power LED and an ac power LED. When the dc power LED is lit, it indicates that the power supply is

Chapter 3. Server controls, LEDs, and power 37

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Lenovo 6444, 6447, 6446, 6445 manual Rear view, Server controls, LEDs, and power

Contents

ThinkServer RD120 Types 6444, 6445, 6446, and Installation GuidePage ThinkServer RD120 Types 6444, 6445, 6446, and First Edition October Copyright Lenovo Contents Chapter 3. Server controls, LEDs, and powerChapter 4. Configuring the server Appendix A. Getting help and technical assistance Safety Each caution and danger statement in this document is labeled with a number. This number is used to cross reference an English-language caution or danger statement with translated versions of the caution or danger statement in the Safety Information document Statement DANGER Statement Appareil A Laser de Classe Class 1 Laser Product Laser Klasse Laser Klass Luokan 1 Laserlaite ` ≥ 18 kg 39.7 lb ≥ 32 kg 70.5 lb≥ 55 kg 121.2 lb Statement This server is suitable for use on an IT power-distribution system whose maximum phase-to-phase voltage is 240 V under any distribution fault condition Chapter 1. Introduction The Lenovo ThinkServer Documentation DVD Hardware and software requirements Notices and statements in this document Features and specifications Microprocessor Table 1. Features and specifications Major components of the server Power backplane Installation guidelines Chapter 2. Installing optional devices System reliability guidelines Working inside the server with the power on Removing the cover Handling static-sensitive devices Installing a memory module DIMM connectors Pair1 1 and 2 7 and 3 2 and 4 8 and 5 3 and 6 9 and Page Memory mirroring 1 1, 4, 7, and 2 2, 5, 8, and 3 3, 6, 9, and Online-spare memory Table 5. Online-spare DIMM configurations, basic scheme In the configuration that you use, install the largest DIMMs first 3.5-inch drives Installing a hard disk drive 2.5-inch drives Installing a tape drive Installing an additional microprocessor Voltage regulator module connector Microprocessor socket dust cover 4. Remove the microprocessor air baffle Note The microprocessor fits only one way on the socket 8. Install a heat sink on the microprocessor Low-profile PCI Express adapter Installing an adapter PCI riser card Release tabs Access holes Battery Installing a Remote Supervisor Adapter II SlimLineHard disk drive cable connector 4 Hard disk drive cable connector 0 3. Remove the cover 4. Remove the PCI riser-card assembly Replacing the ServeRAID SAS controller Completing the installation Installing the cover Connecting the cablesFront view Rear view Updating the server configuration If you have installed or removed a hard disk drive, see “Usingthe RAID configuration programs” on page 44 for information about reconfiguring the disk arrays Page Front view Chapter 3. Server controls, LEDs, and power Hard disk drive activity LED Power-on LEDSystem-error LED Power-control button Chapter 3. Server controls, LEDs, and power Rear view Server power features Turning off the server Turning on the serverPage Chapter 4. Configuring the server Using the ThinkServer EasyStartup programUser Guide on the ThinkServer Documentation DVD Page Using ThinkServer EasyManage products Using the Configuration/Setup Utility programConfiguring the Gigabit Ethernet controllers Using the IBM ServeRAID Configuration Utility program Using the RAID configuration programs Configuring the RAID controller Using ServeRAID ManagerStarting the IBM ServeRAID Configuration Utility program IBM ServeRAID Configuration Utility menu choices Viewing the configuration 2. Click Express configuration2. Click Custom configuration BIOS update and configuration Using the baseboard management controller Red Hat Enterprise Linux ES 4 configuration Linux configuration LILO configuration If you are using LILO, complete the following steps Original /etc/lilo.conf contents 2. Run the lilo command to store and activate the LILO configuration Original /boot/grub/grub.conf contents Modified /boot/grub/grub.conf contents SUSE SLES 9.0 configuration c. Append the following text to the first title line Original /boot/grub/menu.lst contentsModified /boot/grub/menu.lst contents b. Add the following line before the first title line COM1 and that redirectbaudrate is set to Microsoft Windows 2003 Standard Edition configuration Installing the OSA SMBridge management utility program 3. Type mount/mnt/cdrom 3. Follow the prompts to complete the installation Using the baseboard management controller utility programs Page Page v Diagnostics DVD Chapter 5. Solving problemsDiagnostic tools overview POST beep codes Other beep codes Failing device or POST error codesproblem found POST Action EasyStartup problemsSymptom Table 8. ThinkServer EasyStartup DVD CD-RW/DVD drive problems Troubleshooting tables Hard disk drive problems General problems the Hardware Maintenance Manual Intermittent problems USB keyboard, mouse, or pointing-device problems Hardware Maintenance Manual Memory problems LEDs” in the Hardware Maintenance Manual Microprocessor problems Monitor problems Page Power problems Optional-device problems Hardware Maintenance Manual Serial port problems Software problems Universal Serial Bus USB port problems Video problemsLight path diagnostics Light path diagnostics LEDs Diagnosing problems using light path diagnostics the User Guide on the ThinkServer Documentation DVD for Action Using the documentation Appendix A. Getting help and technical assistanceBefore you call Getting help and information from the World Wide Web Calling for service Appendix A. Getting help and technical assistance Using other servicesPurchasing additional services Lenovo product servicePage Appendix B. Notices Lenovo United States, Inc 1009 Think Place - Building OneMorrisville, NC U.S.A Attention Lenovo Director of Licensing Important notes Trademarks Appendix B. Notices Waste electrical and electronic equipment WEEE notices For the European Union Battery return program For California German Ordinance for Work gloss statementElectronic emissions notices Federal Communications Commission FCC statement Australia and New Zealand Class A statement United Kingdom telecommunications safety requirementIndustry Canada Class A emission compliance statement Avis de conformité à la réglementation dIndustrie Canada Das Gerät erfüllt die Schutzanforderungen nach EN 55024 und EN Japanese Voluntary Control Council for Interference VCCI statementDeutschland Betriebsmittein Korean Class A warning statement Taiwanese Class A warning statement Chinese Class A warning statement Index A See SAS software problems connectorsIndex Page Page 1P P/N 46U0862 Part Number 46U0862 Printed in USA