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Lenovo AIO V540-24IWL Hardware Maintenance Manual
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Lenovo AIO V540-24IWL Hardware Maintenance Manual

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  • Page 1 Hardware Maintenance Manual...
  • Page 2 First Edition (March 2019) © Copyright Lenovo 2019. LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software is delivered pursuant to a General Services Administration “GSA” contract, use, reproduction, or disclosure is subject to restrictions set forth in Contract No. GS-...

  • Page 3: Table Of Contents

    Safety notices (multi-lingual translations) ..4 UEFI diagnostic program ..Lenovo Vantage ... . . Chapter 2. Important safety Recovery .
  • Page 4 Chapter 7. Notices and Wi-Fi antennas ... . . trademarks ....87 System board ....Middle frame and LCD panel .

  • Page 5: About This Manual

    Important: This manual is intended only for trained service technicians who are familiar with ThinkStation computers. Use this manual along with the advanced diagnostic tests to troubleshoot problems effectively. Before servicing a ThinkStation computer, be sure to read and understand Chapter 2 “Important safety information” on page 27. © Copyright Lenovo 2019...
  • Page 6 Hardware Maintenance Manual...

  • Page 7: Chapter 1. Important Safety Information

    Avoid contact with hot components inside the computer. During operation, some components become hot enough to burn the skin. Before you open the computer cover, turn off the computer, disconnect power, and wait approximately 10 minutes for the components to cool. © Copyright Lenovo 2019...

  • Page 8: Electrical Safety

    Electrical safety CAUTION: Electrical current from power, telephone, and communication cables can be hazardous. To avoid personal injury or equipment damage, disconnect the attached power cords, telecommunication systems, networks, and modems before you open the computer covers, unless instructed otherwise in the installation and configuration procedures.

  • Page 9: Safety Inspection Guide

    • Do not service the following parts with the power on when they are removed from their normal operating places in a machine: – Power supply units – Pumps – Blowers and fans – Motor generators and similar units. (This practice ensures correct grounding of the units.) •...

  • Page 10: Handling Electrostatic Discharge-Sensitive Devices

    8. Check that the power-supply cover fasteners (screws or rivets) have not been removed or tampered with. Handling electrostatic discharge-sensitive devices Any computer part containing transistors or integrated circuits (ICs) should be considered sensitive to electrostatic discharge (ESD). ESD damage can occur when there is a difference in charge between objects. Protect against ESD damage by equalizing the charge so that the machine, the part, the work mat, and the person handling the part are all at the same charge.
  • Page 11 • Italian • Korean • Spanish DANGER Electrical current from power, telephone and communication cables is hazardous. To avoid a shock hazard: • Do not connect or disconnect any cables or perform installation, maintenance, or reconfiguration of this product during an electrical storm. •...
  • Page 12 CAUTION: When laser products (such as CD-ROMs, DVD-ROM drives, fiber optic devices, or transmitters) are installed, note the following: • 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. •...
  • Page 13 Chapter 1 Important safety information...
  • Page 14 ≥18 kg (37 lb) ≥32 kg (70.5 lb) ≥55 kg (121.2 lb) Hardware Maintenance Manual...
  • Page 15 PERIGO A corrente elétrica proveniente de cabos de alimentação, de telefone e de comunicações é perigosa. Para evitar risco de choque elétrico: • Não conecte nem desconecte nenhum cabo ou execute instalação, manutenção ou reconfiguração deste produto durante uma tempestade com raios. •...
  • Page 16 Quando produtos a laser (como unidades de CD-ROMs, unidades de DVD-ROM, dispositivos de fibra ótica ou transmissores) estiverem instalados, observe o seguinte: • Não remova as tampas. A remoção das tampas de um produto a laser pode resultar em exposição prejudicial à...
  • Page 17 Chapter 1 Important safety information...
  • Page 18 Hardware Maintenance Manual...
  • Page 19 Chapter 1 Important safety information...
  • Page 20 DANGER Le courant électrique provenant de l'alimentation, du téléphone et des câbles de transmission peut présenter un danger. Pour éviter tout risque de choc électrique : • Ne manipulez aucun câble et n'effectuez aucune opération d'installation, d'entretien ou de reconfiguration de ce produit au cours d'un orage.
  • Page 21 Connexion Déconnexion 1. Mettez les unités HORS TENSION. 1. Mettez les unités HORS TENSION. 2. Commencez par brancher tous les cordons sur les 2. Débranchez les cordons d'alimentation des prises. unités. 3. Débranchez les câbles d'interface des connecteurs. 3. Branchez les câbles d'interface sur des 4.
  • Page 22 ≥18 kg (37 lb) ≥32 kg (70.5 lb) ≥55 kg (121.2 lb) ATTENTION: Soulevez la machine avec précaution. ATTENTION: L'interrupteur de contrôle d'alimentation de l'unité et l'interrupteur dubloc d'alimentation ne coupent pas le courant électrique alimentantl'unité. En outre, le système peut être équipé de plusieurs cordonsd'alimentation.
  • Page 23 • Die Verbindung zu den angeschlossenen Netzkabeln, Telekommunikationssystemen, Netzwerken und Modems ist vor dem Öffnen des Gehäuses zu unterbrechen, sofern in den Installations- und Konfigurationsprozeduren keine anders lautenden Anweisungen enthalten sind. • Zum Installieren, Transportieren und Öffnen der Abdeckungen des Computers oder der angeschlossenen Einheiten die Kabel gemäß...
  • Page 24 Laserstrahlung bei geöffneter Verkleidung. Nicht in den Strahl blicken. Keine Lupen oder Spiegel verwenden. Strahlungsbereich meiden. ≥18 kg ≥32 kg ≥55 kg ACHTUNG: Arbeitsschutzrichtlinien beim Anheben der Maschine beachten. ACHTUNG: Mit dem Netzschalter an der Einheit und am Netzteil wird die Stromversorgung für die Einheit nicht unterbrochen.
  • Page 25 Chapter 1 Important safety information...
  • Page 26 PERICOLO La corrente elettrica proveniente dai cavi di alimentazione, del telefono e di comunicazione può essere pericolosa. Per evitare il rischio di scosse elettriche: Hardware Maintenance Manual...
  • Page 27 • Non collegare o scollegare qualsiasi cavo oppure effettuare l'installazione, la manutenzione o la riconfigurazione del prodotto durante un temporale. • Collegare tutti i fili elettrici a una presa di alimentazione correttamente cablata e dotata di messa a terra. • Collegare alle prese elettriche appropriate tutte le apparecchiature che verranno utilizzate per questo prodotto.
  • Page 28 • Non rimuovere gli sportelli. L'apertura di un'unità laser può determinare l'esposizione a radiazioni laser pericolose. All'interno dell'unità non vi sono parti su cui effettuare l'assistenza tecnica. • L'utilizzo di controlli, regolazioni o l'esecuzione di procedure non descritti nel presente manuale possono provocare l'esposizione a radiazioni pericolose.
  • Page 29 Chapter 1 Important safety information...
  • Page 30 PELIGRO La corriente eléctrica procedente de cables de alimentación, teléfonos y cables de comunicación puede ser peligrosa. Para evitar el riesgo de descarga eléctrica: • No conecte ni desconecte los cables ni realice ninguna tarea de instalación, mantenimiento o reconfiguración de este producto durante una tormenta eléctrica. •...
  • Page 31 • No encienda nunca un equipo cuando hay señales de fuego, agua o daños estructurales. • Desconecte los cables de alimentación, los sistemas de telecomunicaciones, las redes y los módems conectados antes de abrir las cubiertas de los dispositivos, a menos que se indique lo contrario en los procedimientos de instalación y configuración.
  • Page 32 Algunos productos láser tienen incorporado un diodo láser de clase 3A o clase 3B. Tenga en cuenta lo siguiente: Cuando se abre, queda expuesto a radiación láser. No mire directamente al rayo láser, ni siquiera con instrumentos ópticos, y evite exponerse directamente al rayo láser. ≥18 kg ≥32 kg ≥55 kg...

  • Page 33: Chapter 2. Important Safety Information

    Use the error codes displayed on the screen to diagnose failures. If more than one error code is displayed, begin the diagnosis with the first error code. Whatever causes the first error code might also cause false error © Copyright Lenovo 2019...

  • Page 34: Strategy For Replacing Frus For Cto, Special-Bid, And Standard Models

    Dynamic Configure To Order (CTO) model This model provides the ability for a customer to configure a Lenovo solution from a Web site, and have this configuration sent to fulfillment, where it is built and shipped directly to the customer. The machine label and eSupport will load these products as the 4-character MT, 4-character model, and 2-character country code.

  • Page 35: Chapter 3. Product Overview

    5. Optical drive eject/close button* 6. Optical drive activity indicator* 7. Power button 8. Internal speakers* (2) 9. Headset connector 10. SD-card slot* 11. USB 3.1 connector Gen 2 12. USB 2.0 connectors (2) * for selected models © Copyright Lenovo 2019...

  • Page 36: Rear

    Note: You are responsible for evaluating, selecting, and implementing the locking device and security feature. Lenovo makes no comments, judgments, or warranties about the function, quality, or performance of the locking device and security feature. You can purchase computer locks from Lenovo.

  • Page 37: Chapter 4. Service Checkout And Symptom-To-Fru Index

    • Machine type and model • Processor or hard disk drive upgrades • Failure symptom – Do diagnostics indicate a failure? – What, when, where, single, or multiple systems? – Is the failure repeatable? – Has this configuration ever worked? © Copyright Lenovo 2019...

  • Page 38: Symptom-To-Fru Index

    – If it has been working, what changes were made prior to its failing? – Is this the original reported failure? • Diagnostics version – Type and version level • Hardware configuration – Print (print screen) configuration currently in use –...

  • Page 39: Power Supply Problems

    Error FRU/Action The boot sector on the startup drive is corrupted. The drive must be formatted. Do the following: 1. Attempt to back up the data on the failing hard disk drive. 2. Using the operating system programs, format the hard disk drive.

  • Page 40: Post Error Codes

    POST error codes Each time you turn on the system, it performs a series of tests that check the operation of the system and some options. This series of tests are called the Power-On Self-Test, or POST. POST checks the following operations: •...

  • Page 41: Miscellaneous Error Conditions

    8998 Not enough shadow RAM resources This error message is displayed for OPTION ROM, not all devices when the shadow RAM resources initialized. Suggest to remove some for option ROM are insufficient. add-on cards, or change to UEFI If the legacy option ROM is mode in BIOS setup.
  • Page 42 Message/Symptom FRU/Action Diskette drive in-use light remains on or does not light 1. Diskette Drive when drive is active. 2. System Board 3. Diskette Drive Cable Blank screen except for flashing cursor. 1. System Board 2. Primary Hard Disk Drive 3.

  • Page 43: Undetermined Problems

    Message/Symptom FRU/Action RPL computer does not RPL from server 1. Check the startup sequence. 2. Check the network adapter LED status. Serial or parallel connector device failure (system board 1. External Device Self-Test OK? connector) 2. External Device 3. Cable 4.
  • Page 44 Hardware Maintenance Manual...

  • Page 45: Chapter 5. Troubleshooting, Diagnostics, And Recovery

    4. Run the diagnostic program. See “Diagnostics” on page 48. 5. Recover your operating system. See “Recovery” on page 49. 6. If the problem persists, contact Lenovo. Troubleshooting Use the troubleshooting information to find solutions to problems that have definite symptoms.

  • Page 46: Startup Problems

    Startup problems Problem Solution • Ensure that the power cord is correctly connected to the rear of the computer and to a working electrical outlet. • If the computer has a secondary power switch on the rear of the The computer does not start up when you computer, ensure that it is switched on.

  • Page 47: Screen Problems

    Screen problems Problem Solution • The computer voltage matches the voltage available at the electrical outlet for your country or region. • Press a key to exit the screen saver. • Press the power button to resume the computer from sleep or My screen goes blank while the computer is hibernation mode.

  • Page 48: Audio Problems

    Audio problems Problem Solution • If you are using powered external speakers that have an On/Off control, ensure that: – The On/Off control is set to the On position. – The speaker power cable is connected to a properly grounded, functional ac electrical outlet.

  • Page 49: Network Problems

    Network problems Note: The Wi-Fi and Bluetooth features are optional. Problem Solution • Connect the cable from the Ethernet connector to the RJ45 connector of the hub. • Enable the Ethernet LAN feature in UEFI BIOS. • Enable the Ethernet LAN adapter. 1.
  • Page 50 Problem Solution • Enable the Bluetooth feature in UEFI BIOS. • Enable all Bluetooth devices. 1. Open the Start context menu. 2. Click Device Manager. Type the administrator password or provide confirmation if prompted. 3. Expand Bluetooth to display all Bluetooth devices. Right-click each Bluetooth device, and then click Enable device.

  • Page 51: Performance Problems

    Performance problems Problem Solution Note: Depending on the volume of the storage drives and amount of data stored on the storage drives, the disk-defragmentation process might take up to several hours. 1. Close any open programs and windows. 2. Open the Start menu. Excessive fragmented files exist on the 3.

  • Page 52: Storage Drive Problems

    Storage drive problems Problem Solution • Ensure that the signal cables and power cables for all the storage drives are connected correctly. • Ensure that the computer is configured correctly to support the storage drives. Some or all storage drives are missing from –...

  • Page 53: Serial Connector Problems

    Problem Solution • Disable any background programs, such as AntiVirus or Desktop The playback is slow or choppy. Themes. • Ensure that video resolution is less than 1152 x 864 pixels. • Ensure that the disc is in the drive with the shiny side of the disc facing down.

  • Page 54: Software Problems

    Use diagnostic solutions to test hardware components and report operating-system-controlled settings that interfere with the correct operation of your computer. Lenovo diagnostic tools This section introduces a set of Lenovo diagnostic tools. For more information, go to: https://pcsupport.lenovo.com/lenovodiagnosticsolutions UEFI diagnostic program A UEFI diagnostic program is preinstalled on the computer.

  • Page 55: Lenovo Vantage

    3. Follow the on-screen instructions. If you are unable to isolate and resolve the problem after running Lenovo Vantage, save and print the log files created by the program. You might need the log files when you speak to a Lenovo technical support representative.

  • Page 56: Use Advanced Options

    Windows recovery programs are damaged. If you did not create a recovery USB drive as a precautionary measure, you can contact Lenovo Customer Support Center and purchase one from Lenovo. For a list of the Lenovo Support phone numbers for your country or region, go to: https://pcsupport.lenovo.com/supportphonelist Create a recovery USB drive Attention: The creation process deletes anything stored on the USB drive.

  • Page 57: Update The Device Driver

    • From Windows Update: Note: The device drivers provided by Windows Update might not be tested by Lenovo. It is recommended that you get device drivers from Lenovo. 1. Open the Start menu.
  • Page 58 Hardware Maintenance Manual...

  • Page 59: Chapter 6. Hardware Removal And Installation

    Common tool Isolated tweezers Common tool Hexagonal socket Common tool Silicone grease Consumable tool Polyamide tape Consumable tool Mylar tape Consumable tool Eraser Consumable tool Electrical tape Consumable tool Double-sided tape Consumable tool Conductive tape Consumable tool © Copyright Lenovo 2019...

  • Page 60: Major Frus And Crus

    Note: The silicone grease can be applied to the surfaces of the microprocessor and heat sink to eliminate air gaps. The hexagonal socket is used to pick up the antenna connectors. Major FRUs and CRUs Your computer contains the following types of CRUs and FRUs: •...
  • Page 61 Number Description Self-service CRU Optional-service CRU Computer stand base Computer stand bar Computer cover ® VESA mount bracket Chapter 6 Hardware removal and installation...
  • Page 62 Storage drive bracket Storage drive Storage drive cable Optical drive Optical drive cable Internal speakers (2) *for selected models. For detailed FRU and CRU information, such as the FRU part numbers and supported computer models, go http://www.lenovo.com/serviceparts-lookup Hardware Maintenance Manual...

  • Page 63: System Board

    System board LCD backlight connector Microprocessor Integrated camera connector Integrated microphone connector M.2 solid-state drive slot Internal speaker connector Memory slot (DIMM1) Memory slot (DIMM2) System fan connector Touch board connector Power button board connector M.2 Wi-Fi card slot LCD LVDS connector Coin-cell battery Storage drive connector Optical drive connector...
  • Page 64 Replacement procedure 1. Turn off the computer and remove all connected devices and cables. 2. Disconnect the computer from ac power and all connected cables. 3. Place a soft, clean towel or cloth on the desk or surface. Hold the sides of your computer and gently lay it down so that the screen is against the surface and the computer cover is facing up.

  • Page 65: Computer Cover

    8. Place the computer in an upright position. 9. Reconnect the ac power adapter and all disconnected cables to the computer. Computer cover Prerequisite Before you start, read Chapter 2 “Important safety information” on page 27 and print the following instructions.
  • Page 66 6. Insert a plastic tab to release the clips, and then remove the computer cover. 7. Install the computer cover. 8. Install the computer cover screw cap. 9. Reinstall the computer stand. 10. Place the computer in an upright position. 11.

  • Page 67: Internal Speakers

    Note: If a locking device is available, use it to lock the computer. Internal speakers Prerequisite Before you start, read Chapter 2 “Important safety information” on page 27 and print the following instructions. Before you open the computer cover, turn off the computer and wait several minutes until the computer is cool.

  • Page 68: Vesa Mount Bracket

    6. Connect the new internal speaker cable to the system board. 7. Reinstall the removed parts. Then, reconnect the power adapter and all disconnected cables to the computer. Note: If a locking device is available, use it to lock the computer. VESA mount bracket Prerequisite Before you start, read Chapter 2 “Important safety information”...

  • Page 69: System Board Shield And System Fan

    5. Install the VESA mount bracket. 6. Reinstall the removed parts. Then, reconnect the power adapter and all disconnected cables to the computer. Note: If a locking device is available, use it to lock the computer. System board shield and system fan Prerequisite Before you start, read Chapter 2 “Important safety information”...
  • Page 70 6. Remove the system board shield. 7. Turn over the system board shield. Then, remove the system fan. 8. Install the system fan. 9. Turn over the system board. Then, reconnect the system fan cable to the system board. Hardware Maintenance Manual...

  • Page 71: Storage Drive

    10. Install the system board shield. 11. Reinstall the removed parts. Then, reconnect the power adapter and all disconnected cables to the computer. Note: If a locking device is available, use it to lock the computer. Storage drive Prerequisite Before you start, read Chapter 2 “Important safety information” on page 27 and print the following instructions.

  • Page 72: Storage Drive Cable

    5. Install the storage drive. 6. Reconnect the storage drive cable to the storage drive. 7. Reinstall the removed parts. Then, reconnect the power adapter and all disconnected cables to the computer. Note: If a locking device is available, use it to lock the computer. Storage drive cable Prerequisite Before you start, read Chapter 2 “Important safety information”...

  • Page 73: Optical Drive

    7. Disconnect the storage drive cable from the storage drive. 8. Reconnect the storage drive cable to the storage drive. 9. Reconnect the storage drive cable to the system board. 10. Reinstall the removed parts. Then, reconnect the power adapter and all disconnected cables to the computer.

  • Page 74: Storage Drive Bracket

    Before you open the computer cover, turn off the computer and wait several minutes until the computer is cool. Replacement procedure 1. Remove the computer stand. See “Computer stand” on page 57. 2. Remove the computer cover. See “Computer cover” on page 59. 3.
  • Page 75 Before you open the computer cover, turn off the computer and wait several minutes until the computer is cool. Replacement procedure 1. Remove the computer stand. See “Computer stand” on page 57. 2. Remove the computer cover. See “Computer cover” on page 59. 3.

  • Page 76: Heat Sink

    Heat sink Prerequisite Before you start, read Chapter 2 “Important safety information” on page 27 and print the following instructions. Before you open the computer cover, turn off the computer and wait several minutes until the computer is cool. Replacement procedure 1.

  • Page 77: Thermal Pad

    7. Install the heat sink. 8. Reinstall the removed parts. Then, reconnect the power adapter and all disconnected cables to the computer. Note: If a locking device is available, use it to lock the computer. Thermal pad Prerequisite Before you start, read Chapter 2 “Important safety information” on page 27 and print the following instructions.

  • Page 78: M.2 Solid-State Drive

    6. Remove the thermal pad. 7. Install the thermal pad. 8. Reinstall the removed parts. Then, reconnect the power adapter and all disconnected cables to the computer. Note: If a locking device is available, use it to lock the computer. M.2 solid-state drive Prerequisite Before you start, read Chapter 2 “Important safety information”...
  • Page 79 5. Remove the system board shield. See “System board shield and system fan” on page 63. 6. Remove the thermal pad. See “Thermal pad” on page 71. 7. Remove the M.2 solid-state drive. 8. Install the M.2 solid-state drive. 9. Reinstall the removed parts. Then, reconnect the power adapter and all disconnected cables to the computer.

  • Page 80: Coin-Cell Battery

    Coin-cell battery Prerequisite Before you start, read Chapter 2 “Important safety information” on page 27 and print the following instructions. Before you open the computer cover, turn off the computer and wait several minutes until the computer is cool. Your computer has a special type of memory that maintains the date, time, and settings for built-in features, such as parallel-connector assignments (configuration).

  • Page 81: Memory Module

    9. Turn on the computer and all attached devices. Note: When the computer is turned on for the first time after the coin-cell battery is replaced, an error message might be displayed. This is normal after the coin-cell battery is replaced. To dispose of the coin-cell battery, refer to the "Lithium coin-cell battery notice"...

  • Page 82: Wi-Fi Card

    7. Install the memory module. 8. Reinstall the removed parts. Then, reconnect the power adapter and all disconnected cables to the computer. Note: If a locking device is available, use it to lock the computer. Wi-Fi card Prerequisite Before you start, read Chapter 2 “Important safety information” on page 27 and print the following instructions.

  • Page 83: Power Button Board

    6. Remove the Wi-Fi card. 7. Install the Wi-Fi card. 8. Reinstall the removed parts. Then, reconnect the power adapter and all disconnected cables to the computer. Note: If a locking device is available, use it to lock the computer. Power button board Prerequisite Before you start, read Chapter 1 “Important safety information”...
  • Page 84 Before you open the computer cover, turn off the computer and wait several minutes until the computer is cool. Replacement procedure 1. Remove the computer stand. See “Computer stand” on page 57. 2. Remove the computer cover. See “Computer cover” on page 59. 3.

  • Page 85: Integrated Camera

    11. Reconnect the power button cable to the system board. 12. Reinstall the removed parts. Then, reconnect the power adapter and all disconnected cables to the computer. Note: If a locking device is available, use it to lock the computer. Integrated camera Prerequisite Before you start, read Chapter 2 “Important safety information”...

  • Page 86: Wi-Fi Antennas

    10. Install the new integrated camera. 11. Reconnect the camera cable to the system board. 12. Reinstall the removed parts. Then, reconnect the power adapter and all disconnected cables to the computer. Note: If a locking device is available, use it to lock the computer. Wi-Fi antennas Prerequisite Before you start, read Chapter 2 “Important safety information”...
  • Page 87 11. Loosen the Wi-Fi antenna cables. 12. Remove the Wi-Fi antennas. 13. Install the Wi-Fi antennas. 14. Reconnect the Wi-Fi antenna cables to the Wi-Fi card. 15. Reinstall the removed parts. Then, reconnect the power adapter and all disconnected cables to the computer.

  • Page 88: System Board

    System board Prerequisite Before you start, read Chapter 2 “Important safety information” on page 27 and print the following instructions. Avoid contact with hot components inside the computer. During operation, some components become hot enough to burn the skin. Before you open the computer cover, turn off the computer, disconnect power, and wait approximately 10 minutes for the components to cool.
  • Page 89 8. Remove the screws that secure the system board, and then carefully lift the system board out of the middle frame. Note: Carefully handle the system board by its edges. 9. Install the system board into the middle frame by aligning the screw holes in the new system board with the corresponding mounting studs on the middle frame.

  • Page 90: Middle Frame And Lcd Panel

    Note: If a locking device is available, use it to lock the computer. Middle frame and LCD panel Prerequisite Before you start, read Chapter 2 “Important safety information” on page 27 and print the following instructions. Before you open the computer cover, turn off the computer and wait several minutes until the computer is cool.
  • Page 91 4. Remove the screws that secure the middle frame, and then carefully lift the middle frame out of the LCD panel. 5. Replace the LCD panel. 6. Install the middle frame into the LCD panel by aligning the screw holes in the middle frame with the corresponding mounting studs on the LCD panel, and then install the screws.
  • Page 92 Hardware Maintenance Manual...

  • Page 93: Chapter 7. Notices And Trademarks

    Lenovo representative for information on the products and services currently available in your area. Any reference to a Lenovo product, program, or service is not intended to state or imply that only that Lenovo product, program, or service may be used. Any functionally equivalent product, program, or service that does not infringe any Lenovo intellectual property right may be used instead.
  • Page 94 Actual results may vary. Users of this document should verify the applicable data for their specific environment. This document is copyrighted by Lenovo and is not covered by any open source license, including any Linux agreement(s) which may accompany software included with this product. Lenovo may update this document at any time without notice.

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