Lenovo 12V80008GE Hardware Maintenance Manual
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Lenovo 12V80008GE Hardware Maintenance Manual

Lenovo 12V80008GE Hardware Maintenance Manual

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M70s Gen 5
M90s Gen 5
Hardware Maintenance Manual

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  • Page 1 M70s Gen 5 M90s Gen 5 Hardware Maintenance Manual...
  • Page 2 First Edition (March 2024) © Copyright Lenovo 2024. 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

    Basic procedure for resolving computer trademarks ....83 problems ....© Copyright Lenovo 2024...
  • Page 4 M70s Gen 5 M90s Gen 5 Hardware Maintenance Manual...

  • Page 5: About This Manual

    Important: This manual is intended only for trained service technicians who are familiar with ThinkCentre computers. Use this manual along with the advanced diagnostic tests to troubleshoot problems effectively. Before servicing a ThinkCentre computer, be sure to read and understand Chapter 1 “Important safety information” on page 1. © Copyright Lenovo 2024...
  • Page 6 M70s Gen 5 M90s Gen 5 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 2024...

  • 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

    – Power supply units – Pumps – Blowers and fans – Motor generators and similar units. (This practice ensures correct grounding of the units.) • If an electrical accident occurs: – Use caution; do not become a victim yourself. – Switch off power. –...

  • Page 10: Handling Electrostatic Discharge-Sensitive Devices

    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 • 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. • Connect all power cords to a properly wired and grounded electrical outlet. •...
  • Page 12 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) M70s Gen 5 M90s Gen 5 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 PRECAUCIÓN: 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 M70s Gen 5 M90s Gen 5 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 • Geräte niemals einschalten, wenn Hinweise auf Feuer, Wasser oder Gebäudeschäden vorliegen. • 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. •...
  • Page 24 Einige Lasergeräte enthalten eine Laserdiode der Klasse 3A oder 3B. Beachten Sie Folgendes: 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. M70s Gen 5 M90s Gen 5 Hardware Maintenance Manual...
  • Page 27 Per evitare il rischio di scosse elettriche: • 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.
  • Page 28 Quando vengono installati prodotti laser (quali CD-ROM, unità DVD-ROM, unità a fibre ottiche o trasmittenti), tener presente quanto segue: • 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. •...
  • 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 • Cualquier equipo que se conecte a este producto también debe conectarse a tomas de corriente debidamente cableadas. • Siempre que sea posible, utilice una sola mano para conectar o desconectar los cables de señal. • No encienda nunca un equipo cuando hay señales de fuego, agua o daños estructurales. •...
  • Page 32 PELIGRO 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 Service Information

    • Do not drop a system board or apply any excessive force to it. • Avoid rough handling of any kind. • Avoid bending a system board and hard pushing to prevent cracking at each Ball Grid Array (BGA) chipset. © Copyright Lenovo 2024...

  • Page 34: How To Use Error Codes

    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

    USB connectors on this device will vary and will be slower than the data rate listed in the connector name or below for each corresponding device. © Copyright Lenovo 2024...
  • Page 36 USB device Data rate (Gbit/s) ™ Thunderbolt Thunderbolt 4 M90s Gen 5 Description Description Item Item Optical drive eject button* Optical drive activity indicator* Power button and power indicator SD-card slot* Storage drive activity indicator* ThinkCentre LED Microphone connector Headset connector USB-C connector (USB 10Gbps) USB-A connectors (USB 5Gbps) USB-A connectors (USB 10Gbps)

  • Page 37: Rear

    Headset connector The headset connector is compatible with: • Headphones or earphones with a 3.5mm (0.14 inch), TRS (3-pole) plug • Headsets with a 3.5mm (0.14 inch), CTIA-compliant TRRS (4-pole) plug Note: This headset connector does not support standalone external microphones with a TRS (3-pole) plug or headsets with an OMTP-compliant TRRS (4-pole) plug.
  • Page 38 M90s Gen 5 Description Description Item Item Optional connector* Audio line-out connector DisplayPort out connectors HDMI out connector USB-A connector (USB 5Gbps) (with smart USB-A connectors (USB 5Gbps) power-on) Security-lock slot PS/2 mouse connector* PS/2 keyboard connector* Ethernet connector Padlock loop E-lock slots PCI-Express card area Power cord connector...

  • Page 39: 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 2024...

  • Page 40: 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 41: 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 42: 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 43: Miscellaneous Error Conditions

    POST error message Description/Action Error code 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 44 Message/Symptom FRU/Action Blank screen except for flashing cursor. 1. System Board 2. Primary Hard Disk Drive 3. Hard Disk Drive Cable Incorrect memory size during POST 1. Run the Memory tests. 2. Memory Module 3. System Board "Insert a Diskette" icon appears with a known-good 1.

  • Page 45: Undetermined Problems

    Message/Symptom FRU/Action Serial or parallel connector device failure (system board 1. External Device Self-Test OK? connector) 2. External Device 3. Cable 4. System Board Serial or parallel connector device failure (adapter 1. External Device Self-Test OK? connector) 2. External Device 3.

  • Page 46: Clear Cmos

    Note: Depending on the computer model, the recovery process will take two to three minutes. 8. Disconnect all power cords from electrical outlets. 9. Move the jumper back to the standard position. 10. Reinstall all the parts that have been removed. Then, reconnect the power cords for the computer and the monitor to electrical outlets.

  • Page 47: Chapter 5. Diagnostics

    4. Run the diagnostic program. 5. Recover your operating system. See “Self-help resources” on page 42. 6. If the problem persists, contact Lenovo. UEFI diagnostic program A UEFI diagnostic program is preinstalled on the computer. It enables you to test memory modules and internal storage devices, view system information, and check and recover bad sectors on internal storage devices.

  • Page 48: Lenovo Diagnostic Tools

    If you are unable to isolate and resolve the problem after running the Vantage app, 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 49 • Setup Guide want. • This User Guide • Regulatory Notice Lenovo Support Web site with the latest support information of the following: • Drivers and software • Diagnostic solutions https://pcsupport.lenovo.com • Product and service warranty •...
  • Page 50 M70s Gen 5 M90s Gen 5 Hardware Maintenance Manual...

  • Page 51: Chapter 6. Hardware Removal And Installation

    Screw driver: Phillips Head 01 1, Shank length greater than 6 ThinkSation/DT Common tool inches Screw driver: Phillips Head 02 2, Shank length greater than 6 ThinkSation/SC/DT Common tool inches Screw driver: Torx Head T5 IdeaPad Common tool © Copyright Lenovo 2024...
  • Page 52 Tool name Specific Product scope Tool type Screw driver: Torx Head T15 T15, for Chassis outside ThinkSation Common tool Screw driver: Torx Head T20 T20, Shank length greater than ThinkSation Common tool 6 inches, for heatsink and CPU Screw driver: Torx Head T30 T30, Shank length greater than ThinkSation Common tool...

  • Page 53: Major Frus And Crus

    Tool name Specific Product scope Tool type Eraser Consumable Electrical tape Consumable Double sided tape Consumable Conductive tape Consumable Cleaning pads/wipes Consumable Heat gun Special Tool (Depot only) Brown brush 25 mm to 35 mm wide Special tool Contact Cleaner Spray WD-40 Contact Cleaner for ThinkPad X1 Carbon Special tool...
  • Page 54 Number Description Self-service CRU Optional-service CRU Heat sink and fan assembly Memory module Wi-Fi card* Wi-Fi card cover* M.2 solid-state drive (type 1)* M70s Gen 5 M90s Gen 5 Hardware Maintenance Manual...
  • Page 55 Number Description Self-service CRU Optional-service CRU M.2 solid-state drive (type 2)* Microprocessor System board HDMI connector cover* DisplayPort connector cover* PCIe slot cover* M.2 solid-state drive bracket* Heat sink for the M.2 Solid-state drive (type 1)* Heat sink for the M.2 Solid-state drive (type 2)* Heat sink for the M.2 Solid-state drive (type 3)* Intrusion switch kit Card reader*...

  • Page 56: System Board Connector

    Thumb screws PCI-Express connector cable* Computer cover Air deflector* * 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 System board connector M70s Gen 5 Description Description Item...

  • Page 57: M90S Gen 5

    Description Description Item Item 10–pin power connector M.2 solid-state drive slot SATA power connector SATA 3.0 connectors Auxiliary fan connector Coin-cell battery Thermal sensor connector Front USB-A connector (Hi-Speed USB) Clear CMOS (Complementary Metal Oxide Serial (COM2) connector Semiconductor)/Recovery jumper Parallel connector Serial (COM1) connector M.2 Wi-Fi card slot...

  • Page 58: Removing And Installing Hardware

    Description Description Item Item Internal speaker connector Power button connector Auxiliary fan connector 2 Illuminated red dot connector 10-pin power connector SATA power connectors Clear CMOS (Complementary Metal Oxide Auxiliary fan connector 1 Semiconductor)/Recovery jumper SATA 3.0 connectors M.2 solid-state drive slot 1 M.2 solid-state drive slot 2 Thermal sensor connector Front USB-A connector (Hi-Speed USB) 1...

  • Page 59: Computer Cover

    Removal steps Computer cover Prerequisite Before you start, read Generic Safety and Compliance Notices, and print the following instructions. Before you open the computer cover, turn off the computer and wait several minutes until the computer is cool. For access, do the following: 1.

  • Page 60: Optical Drive

    Removal steps Note: If a locking device is available, use it to lock the computer after installing the computer cover. Screw (quantity) Torque Thumb Screw of side cover for LC (2) 3 ± 0.5 lb/in Optical drive Prerequisite Before you start, read Generic Safety and Compliance Notices, and print the following instructions. For access, do the following: 1.
  • Page 61 Chapter 6 Hardware removal and installation...
  • Page 62 M70s Gen 5 M90s Gen 5 Hardware Maintenance Manual...

  • Page 63: Front Bezel

    Front bezel Prerequisite Before you start, read Generic Safety and Compliance Notices, and print the following instructions. For access, remove the following parts in order, if any: • “Computer cover” on page 53 • “Optical drive” on page 54 Chapter 6 Hardware removal and installation...

  • Page 64: Drive Bay Assembly

    Replacement procedure Drive bay assembly Prerequisite Before you start, read Generic Safety and Compliance Notices, and print the following instructions. For access, remove these parts in order: • “Computer cover” on page 53 • “Optical drive” on page 54 • “Front bezel” on page 57 M70s Gen 5 M90s Gen 5 Hardware Maintenance Manual...

  • Page 65: Hard Disk Drive

    Replacement procedure Hard disk drive Prerequisite Before you start, read Generic Safety and Compliance Notices, and print the following instructions. Attention: The internal storage drive is sensitive. Inappropriate handling might cause damage and permanent loss of data. When handling the internal storage drive, observe the following guidelines: •...

  • Page 66: M.2 Solid-State Drive

    • Do not make the internal storage drive subject to physical shocks or vibration. Put the internal storage drive on a soft material, such as cloth, to absorb physical shocks. For access, do the following: 1. Remove these parts in order: •...
  • Page 67 The heat sink might be very hot. Before you open the computer cover, turn off the computer and wait several minutes until the computer is cool. Attention: The internal storage drive is sensitive. Inappropriate handling might cause damage and permanent loss of data. When handling the internal storage drive, observe the following guidelines: •...
  • Page 68 • For computers with the heat sink for the M.2 solid-state drive，do one of the following depending on the computer model: – Type 1 – Type 2 M70s Gen 5 M90s Gen 5 Hardware Maintenance Manual...

  • Page 69: M.2 Solid-State Drive Bracket

    – Type 3 Note: Remove the film that covers the thermal pad (if any) when installing the M.2 solid-state drive. M.2 solid-state drive bracket Prerequisite Before you start, read Generic Safety and Compliance Notices, and print the following instructions. For access, remove these parts in order: •...

  • Page 70: Memory Module

    • “Drive bay assembly” on page 58 • “M.2 solid-state drive” on page 60 Replacement procedure Memory module Prerequisite Before you start, read Generic Safety and Compliance Notices, and print the following instructions. Ensure that you follow the installation order for memory modules shown in the following illustration. •...

  • Page 71: Pci-Express Slot Cover

    • “Computer cover” on page 53 • “Optical drive” on page 54 • “Front bezel” on page 57 • “Drive bay assembly” on page 58 Replacement procedure Note: During the installation, ensure that you align the memory module to the slot and press down on both ends until the latches are fully engaged with a click.

  • Page 72: Pci-Express Card

    PCI-Express card Prerequisite Before you start, read Generic Safety and Compliance Notices, and print the following instructions. For access, do the followings: 1. Remove the computer cover. See “Computer cover” on page 53. 2. Disconnect the PCI-Express cables from the system board if any. Replacement procedure Note: Do not attempt to install any PCI-Express cards other than graphics card to the PCI-Express slot next to the microprocessor.

  • Page 73: Power Supply Assembly

    • M90s Gen 5 Power supply assembly Prerequisite Before you start, read Generic Safety and Compliance Notices, and print the following instructions. Although there are no moving parts in the computer after the power cord has been disconnected, the following warnings are required for your safety. Chapter 6 Hardware removal and installation...

  • Page 74: E-Lock

    Keep fingers and other parts of your body away from hazardous, moving parts. If you suffer an injury, seek medical care immediately. Never remove the cover on a power supply or any part that has the following label attached. Hazardous voltage, current, and energy levels are present inside any component that has this label attached. There are no serviceable parts inside these components.

  • Page 75: Pci-Express Connector Cable

    2. Disconnect the E-lock cable from the system board. Note: To remove the screws, you need a special tool (T15 star wrench). Removal steps Screw (quantity) Torque M3 x 5-T15-SCREW (1) 5 ± 0.5 lb/in PCI-Express connector cable Prerequisite Before you start, read Generic Safety and Compliance Notices, and print the following instructions. For access, do the following: 1.

  • Page 76: Wi-Fi Card

    Before you open the computer cover, turn off the computer and wait several minutes until the computer is cool. For access, do the following: 1. Disconnect all power cords from electrical outlets and disconnect all cables from the computer. 2. Remove the vertical stand. See “Vertical stand” on page 52. Removal steps Wi-Fi card Prerequisite...

  • Page 77: Wi-Fi Antenna

    • “Optical drive” on page 54 • “Front bezel” on page 57 • “Drive bay assembly” on page 58 Removal steps Screw (quantity) Torque Screw M2 x 3, Zn coated (1) 1.5 ± 0.2 lb/in Note: During installation, ensure that you connect the gray cable to the connector labeled AUX on the card, and the black cable to the connector labeled MAIN.

  • Page 78: Internal Speaker

    Internal speaker Prerequisite Before you start, read Generic Safety and Compliance Notices, and print the following instructions. For access, do the following: 1. Remove these parts in order: • “Computer cover” on page 53 • “Optical drive” on page 54 •...

  • Page 79: Thermal Sensor

    Removal steps Thermal sensor Prerequisite Before you start, read Generic Safety and Compliance Notices, and print the following instructions. For access, do the following: 1. Remove these parts in order: • “Computer cover” on page 53 • “Optical drive” on page 54 •...
  • Page 80 • “Computer cover” on page 53 • “Optical drive” on page 54 • “Front bezel” on page 57 • “Drive bay assembly” on page 58 2. Disconnect the power button cable and the card reader cable from the system board. Replacement procedure Screw (quantity) Torque...

  • Page 81: Card Reader And Card Reader Bracket

    Card reader and card reader bracket Prerequisite Before you start, read Generic Safety and Compliance Notices, and print the following instructions. For access, do the following: 1. Remove these parts in order: • “Computer cover” on page 53 • “Optical drive” on page 54 •...

  • Page 82: Heat Sink And Fan Assembly

    Screw (quantity) Torque Screw, M3 x 5, phlip head, (2) 5 ± 0.5 lb/in Heat sink and fan assembly Prerequisite Before you start, read Generic Safety and Compliance Notices, and print the following instructions. CAUTION: The heat sink and microprocessor might be very hot. Before you open the computer cover, turn off the computer and wait several minutes until the computer is cool.

  • Page 83: Microprocessor

    Screw (quantity) Torque #6-32 (4) 5 ± 0.5 lb/in Microprocessor Prerequisite Before you start, read Generic Safety and Compliance Notices, and print the following instructions. CAUTION: The heat sink and microprocessor might be very hot. Before you open the computer cover, turn off the computer and wait several minutes until the computer is cool.
  • Page 84 • “Optical drive” on page 54 • “Front bezel” on page 57 • “Drive bay assembly” on page 58 • “Heat sink and fan assembly” on page 76 Notes: • Touch only the edges of the microprocessor. Do not touch the gold contacts on the bottom. •...

  • Page 85: System Board

    System board Prerequisite Before you start, read Generic Safety and Compliance Notices, and print the following instructions.. CAUTION: The heat sink and microprocessor might be very hot. Before you open the computer cover, turn off the computer and wait several minutes until the computer is cool. For access, remove these parts in order, if any: •...

  • Page 86: Intrusion Switch Kit

    Removal steps Screw (quantity) Torque M3 x 8, Cheesehead (9) 5 ± 0.5 lb/in Note: The failing system board must be returned with a microprocessor socket cover to protect the pins during shipping and handling. When installing: Clean all thermal grease that have been used and then apply new thermal grease if needed. Intrusion switch kit Prerequisite Before you start, read Generic Safety and Compliance Notices, and print the following instructions.
  • Page 87 Screw (quantity) Torque Screw, #6-32 (1) 5 ± 0.5 lb/in Chapter 6 Hardware removal and installation...
  • Page 88 M70s Gen 5 M90s Gen 5 Hardware Maintenance Manual...

  • Page 89: 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 90 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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