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Lenovo ThinkStation P620 User Manual

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  • Page 1 P620 User Guide...
  • Page 2 • Setup Guide Third Edition (March 2021) © Copyright Lenovo 2020, 2021. 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

    Chapter 4. Secure your computer Call Lenovo ....information ....15 Before you contact Lenovo .
  • Page 4 Appendix D. Compliance and TCO Appendix E. Notices and Certified information ..99 trademarks ....109 P620 User Guide...

  • Page 5: About This Documentation

    • Depending on the version of operating systems and programs, some user interface instructions might not be applicable to your computer. • Documentation content is subject to change without notice. Lenovo makes constant improvements on the documentation of your computer, including this User Guide. To get the latest documentation, go to: https://pcsupport.lenovo.com...
  • Page 6 P620 User Guide...

  • Page 7: Chapter 1. Meet Your Computer

    5. Storage drive activity indicator This indicator is on when the storage drive is in use. This sensor receives the flash light sent by the Lenovo PC Diagnostics application installed in the smartphone. Then, the photoelectric sensor triggers the computer 6.
  • Page 8 Connect a headset or headphones to your computer. 7. Headset connector Display a four-digit error code when an issue or error is detected. You can check 8. Four-digit diagnostic display the error code at https://thinkworkstationsoftware.com/diags • Charge USB- compatible devices with the output voltage and current of 5 V and 2.1 A.

  • Page 9: Rear

    Rear Connect a microphone to your computer when you want to record sound or 1. Microphone connector interact with the computer using speech recognition software. Send audio signals from the computer to external devices, such as powered stereo speakers, headphones, or multimedia keyboards. To connect a stereo system or other external recording device, connect a cable between the audio line-in connector of the device and the audio line-out connector of the computer.

  • Page 10: System Board

    Connect to a local area network (LAN). When the green indicator is on, the 9. Ethernet connector computer is connected to a LAN. When the yellow indicator blinks, data is being transmitted. Install PCI-Express cards into this area to improve the operating performance of 10.
  • Page 11 Figure 1. System board part locations Cover presence switch connector (intrusion switch Memory fan connector 1 connector) Optical-drive fan connector 2 4-pin power connector (for optical drive) Memory slot 1 Memory slot 2 Memory slot 3 Memory slot 4 Optical-drive fan connector Thermal-sensor connector Microprocessor fan connector 1 Microprocessor...
  • Page 12 8-pin power connector (for graphics card) 8-pin power connector (for graphics card) Front-fan-assembly connector eSATA / SATA 6 connector SATA 4 connector SATA 2 connector SATA 1 connector SATA 3 connector SATA 5 connector Media card reader (MCR) header Internal USB 3.2 Gen 2 connector Alternative Trusted Platform Module (TPM) header Thunderbolt™...

  • Page 13: Internal Storage Drives

    Internal storage drives Internal storage drives are devices that your computer uses to read and store data. You can add drives to your computer to increase storage capacity and enable your computer to read other types of media. 1. M.2 solid-state drive slots One or two M.2 solid-state drives are installed in selected models.
  • Page 14 You can install hard disk drives in the storage drive bays. 3. Storage drive bays* Note: If you want to install storage drives into the optional-storage-drive bays, contact the Lenovo Customer Support Center for help. 4. Storage drive bays You can install hard disk drives in the storage drive bays.

  • Page 15: Features And Specifications

    Features and specifications • Width: 165 mm (6.5 inches) Dimensions • Height: 446 mm (17.6 inches) • Depth: 455 mm (17.9 inches) Maximum configuration as shipped: 24 kg (52.91 lb) Weight (without the packaging) 1. Open the system menu from the top-right corner and click Settings. Hardware configuration 2.

  • Page 16: Statement On Usb Transfer Rate

    • Flex bays • Storage drive bays Expansion • M.2 solid-state drive slots • Memory slots • PCI Express slots • Bluetooth* Network features • Ethernet LAN • Wireless LAN* * for selected models Statement on USB transfer rate Depending on many factors such as the processing capability of the host and peripheral devices, file attributes, and other factors related to system configuration and operating environments, the actual transfer rate using the various USB connectors on this device will vary and will be slower than the data rate listed below for each corresponding device.

  • Page 17: Chapter 2. Get Started With Your Computer

    Your computer helps you connect to the world through a wired or wireless network. Connect to the wired Ethernet Connect your computer to a local network through the Ethernet connector on your computer with an Ethernet cable. © Copyright Lenovo 2020, 2021...

  • Page 18: Connect To Wi-Fi Networks (For Selected Models)

    Connect to Wi-Fi networks (for selected models) ® If your computer includes a wireless LAN module, you can connect your computer to Wi-Fi networks. The wireless LAN module on your computer may support different standards. For some countries or regions, use of 802.11ax may be disabled according to local regulations.

  • Page 19: Chapter 3. Explore Your Computer

    Open the system menu from the top-right corner and then click Settings ➙ Bluetooth. b. In the Bluetooth section enable Bluetooth with the toggle button at the top. 2. Any discoverable devices will be shown in the Devices list. © Copyright Lenovo 2020, 2021...

  • Page 20: Use The Optical Drive (For Selected Models)

    3. Press the card and remove it from your computer. Store the card safely for future use. Purchase accessories Lenovo has a number of hardware accessories and upgrades to help expand the capabilities of your computer. Options include memory modules, storage devices, network cards, power adapters, keyboards, mice, and more.

  • Page 21: Chapter 4. Secure Your Computer Information

    3. Depending on the password type, select Set Supervisor Password, Set Power-On Password, Set System Management Password, or Hard Disk Password and press Enter. 4. Follow the on-screen instructions to set, change, or remove a password. 5. Press F10 or Fn+F10 to save the changes and exit. © Copyright Lenovo 2020, 2021...

  • Page 22: Use Computrace Agent Software Embedded In Firmware (For Selected Models)

    • If the supervisor password is forgotten, it might not be removed by clearing CMOS depending on your BIOS settings. • If the hard disk password is forgotten, Lenovo cannot remove the password or recover data from the storage drive.

  • Page 23: Use Intel Bios Guard

    3. Select Enabled and press Enter. 4. Press F10 or Fn+F10 to save the changes and exit. When the cover presence switch connector on the system board is enabled, if the cover presence switch detects that the computer cover is not correctly installed or closed, an error message will be displayed when you turn on the computer.
  • Page 24 P620 User Guide...

  • Page 25: Chapter 5. Uefi Bios

    UEFI BIOS supports three or four display languages: English, French, simplified Chinese, and Russian (for selected models). To change the display language of UEFI BIOS: 1. Select Main ➙ Language and press Enter. 2. Set the display language as desired. © Copyright Lenovo 2020, 2021...

  • Page 26: Change The Display Mode Of Uefi Bios

    Change the display mode of UEFI BIOS You can use UEFI BIOS in the graphic mode or the text mode according to your needs. To change the display mode of UEFI BIOS: 1. Restart the computer. When the logo screen is displayed, press F1 or Fn+F1. 2.

  • Page 27: Change Bios Settings Before Installing A New Operating System

    • Using the built-in software update service: Ubuntu software update will check the LVFS site for any firmware updates and notify you when updates are available. • From the Lenovo Support Web site: 1. Go to https://pcsupport.lenovo.com 2. Download the flash BIOS update driver for the operating system version or the ISO image version (used to create a flash update disc).
  • Page 28 P620 User Guide...

  • Page 29: Chapter 6. Cru Replacement

    If you intend on installing the CRU, Lenovo will ship the CRU to you. CRU information and replacement instructions are shipped with your product and are available from Lenovo at any time upon request. You might be required to return the defective part that is replaced by the CRU.

  • Page 30: Replace A Cru

    • Memory module active cooler and duct • M.2 solid-state drive* • M.2 solid-state drive heat sink* • PCIe card* • Rear fan assembly • Wi-Fi adapter* • Wi-Fi antenna* • Wi-Fi card* * for selected models Replace a CRU Follow the replacement procedure to replace a CRU.
  • Page 31 2. Install the ID badge. Chapter 6 CRU replacement...

  • Page 32: Computer Cover

    Computer cover Prerequisite Before you start, read Appendix B “Important safety information” on page 83 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 33 Chapter 6 CRU replacement...
  • Page 34 5. Install the computer cover. P620 User Guide...
  • Page 35 Chapter 6 CRU replacement...

  • Page 36: Device In The Flex Bay

    6. Reconnect the power cord and all disconnected cables to the computer. Note: If a locking device is available, use it to lock the computer. Device in the flex bay Prerequisite Before you start, read Appendix B “Important safety information” on page 83 and print the following instructions.
  • Page 37 4. Remove the slim-optical-drive adapter. 5. Remove the slim optical drive from the failing adapter and install the slim optical drive into the new adapter. See “Device in the multi-drive conversion kit” on page 37.. 6. If you are installing a slim-optical-drive adapter into a flex bay with a plastic shield installed, do one of the following: •...
  • Page 38 • When installing the slim-optical-drive adapter into flex bay 2, remove the plastic shield and metal static shield (if any) of flex bay 1 first, and then remove the plastic shield and metal static shield (if any) of flex bay 2. P620 User Guide...
  • Page 39 7. Install the slim-optical-drive adapter. Chapter 6 CRU replacement...

  • Page 40: Storage Drive In The Front-Access Storage Enclosure

    8. Connect the signal cable and the power cable to the slim optical drive. Note: Reconnect any cables removed from other supported devices. 9. Reinstall all removed parts. Then, reconnect the power cord and all disconnected cables to the computer. Storage drive in the front-access storage enclosure Prerequisite Before you start, read Appendix B “Important safety information”...
  • Page 41 You can install or replace a storage drive in the front-access storage enclosure. The storage drive also can be hot-swappable, which means that you can install or replace the drive without even turning off your computer. Therefore, lock the enclosure cover to prevent the unexpected removal. The keys are attached at the rear of the computer.
  • Page 42 7. Install a new 3.5-inch storage drive. Notes: • Ensure that the circuit board faces downward and the connectors face toward the rear of the bracket. • Do not touch the circuit board on the storage drive during operation. 8. Install the new 3.5-inch storage drive into the front-access storage enclosure. Press the notch to secure the enclosure cover and lock the enclosure cover with the key.

  • Page 43: Device In The Multi-Drive Conversion Kit

    Device in the multi-drive conversion kit Prerequisite Before you start, read Appendix B “Important safety information” on page 83 and print the following instructions. The multi-drive conversion kit (hereafter referred to as kit) might be equipped with either one or both of the following components: •...
  • Page 44 6. Install the slim optical drive with the bracket into the kit. 7. Slide the kit into the flex bay and reconnect the disconnected cables to the kit. 8. Reinstall all removed parts. Then, reconnect the power cord and all disconnected cables to the computer.
  • Page 45 4. Remove the conversion bracket from the kit. 5. Remove the 3.5-inch storage drive from the conversion bracket. Do not touch the circuit board on the drive. 6. To install a 3.5-inch storage drive, ensure that the conversion bracket is unfolded. To unfold the bracket: a.
  • Page 46 c. Unfold the bracket as shown. d. Insert tabs , and into the corresponding slots. Ensure that the tabs are secured in place. 7. Install the new 3.5-inch storage drive into the bracket. Do not touch the circuit board on the drive. P620 User Guide...
  • Page 47 8. Install the new 3.5-inch storage drive with the bracket into the kit. 9. Close the rear cover of the kit. Chapter 6 CRU replacement...

  • Page 48: Cover Presence Switch

    10. Slide the kit into the flex bay and reconnect the disconnected cables to the kit. 11. Reinstall all removed parts. Then, reconnect the power cord and all disconnected cables to the computer. Cover presence switch Prerequisite Before you start, read Appendix B “Important safety information” on page 83 and print the following instructions.

  • Page 49: Storage Drive In A Storage Drive Bay

    Storage drive in a storage drive bay Prerequisite Before you start, read Appendix B “Important safety information” on page 83 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 50 6. To install a 3.5-inch storage drive, ensure that the conversion bracket is unfolded. To unfold the bracket: a. Remove the pin and install it into the slot b. Release tabs , and from the corresponding slots. c. Unfold the bracket as shown. P620 User Guide...
  • Page 51 d. Insert tabs , and into the corresponding slots. Ensure that the tabs are secured in place. 7. Install the new 3.5-inch storage drive into the bracket. Do not touch the circuit board on the drive. Chapter 6 CRU replacement...

  • Page 52: Storage Drive Cage

    8. Install the new 3.5-inch storage drive with the conversion bracket into the storage drive bay. 9. Connect the signal cable and the power cable to the new storage drive. 10. Reinstall all removed parts. Then, reconnect the power cord and all disconnected cables to the computer.
  • Page 53 2. Remove the front fan assembly. See “Front fan assembly” on page 62. 3. Locate the storage drive cage. See “Internal storage drives” on page 7.. 4. Disconnect all the cables from the storage drive. 5. Remove the storage drives out of the storage drive cage. See “Storage drive in a storage drive bay” on page 43.
  • Page 54 b. Gently push the storage drive cage inward until it cannot be pushed any further. Then press the drive cage downward. c. Secure the storage drive cage with three screws. P620 User Guide...

  • Page 55: M.2 Solid-State Drive

    8. Slide the storage drives into the storage drive cage. Reconnect the removed cables to the storage drives. See “Storage drive in a storage drive bay” on page 43. 9. Reinstall all removed parts. Then, reconnect the power cord and all disconnected cables to the computer.
  • Page 56 5. Remove the heat sink for the M.2 solid-state drive. 6. Remove the M.2 solid-state drive. 7. Install an M.2 solid-state drive. Notes: • Do not touch the circuit board of the M.2 solid-state drive. • If only one M.2 solid-state drive is installed, ensure that the drive is installed in the M.2 solid-state drive slot 1 ( ).
  • Page 57 8. Install and secure the heat sink for the M.2 solid-state drive. Chapter 6 CRU replacement...
  • Page 58 9. Reinstall all removed parts. Then, reconnect the power cord and all disconnected cables to the computer. M.2 solid-state drive in an M.2 solid-state drive PCIe adapter Install M.2 solid-state drives in the alphabetic order as shown. 1. Remove the computer cover. See “Computer cover” on page 26. 2.
  • Page 59 4. Remove the M.2 solid-state drive heat sink. 5. Pull the handle of the retention latch outward to release the M.2 solid-state drive. Then, remove the M.2 solid-state drive from the PCIe adapter. 6. If necessary, move the retention latch to an appropriate location to suit the length of the new M.2 solid- state drive.
  • Page 60 7. If necessary, remove the film on the thermal pad on which you want to install the M.2 solid-state drive. Pull the handle of the retention latch outward to the open position. 8. Install the M.2 solid-state drive. Then, insert the plug of the retention latch into the hole to secure the new drive.

  • Page 61: Power Supply Assembly

    9. Install the heat sink for the M.2 solid-state drive. 10. Close the cover. 11. Install the M.2 solid-state drive PCIe adapter in a PCIe x16 card slot on the system board. See “System board” on page 4. 12. Reinstall all removed parts. Then, reconnect the power cord and all disconnected cables to the computer.

  • Page 62: Pcie Card

    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 63 Install PCIe cards according to the corresponding slot types and the following illustrated installation order: Figure 2. PCIe card installation order Replacement procedure 1. Remove the computer cover. See “Computer cover” on page 26. 2. Lay the computer on its side for easier access to the system board. 3.
  • Page 64 4. Remove the PCIe card. Note: The card might fit tightly into the slot. If necessary, alternately move each side of the card a small amount until the card is removed from the slot. P620 User Guide...
  • Page 65 5. To install a new PCIe card, pivot the PCIe card latch to the open position. 6. Remove the appropriate metal slot cover. Install the new card into the appropriate slot on the system board. See “System board” on page 4. 7.

  • Page 66: Full-Length Pcie Card

    Full-length PCIe card Prerequisite Before you start, read Appendix B “Important safety information” on page 83 and print the following instructions. Replacement procedure 1. Remove the computer cover. See “Computer cover” on page 26. 2. Lay the computer on its side for easier access to the system board. 3.
  • Page 67 4. Open the latch in the front fan assembly. 5. Disconnect the power cable from the full-length PCIe card. Then, remove the card. Note: The card might fit tightly into the slot. If necessary, alternately move each side of the card a small amount until the card is removed from the slot.

  • Page 68: Front Fan Assembly

    6. To install a full-length PCIe card: a. If you are installing a new full-length PCIe card, open PCIe card latch and remove the appropriate metal slot cover. b. Align the extender on the new full-length PCIe card with the corresponding slot in the front fan assembly.
  • Page 69 Replacement procedure 1. Remove the computer cover. See “Computer cover” on page 26. 2. Remove the following devices if any: • Full-length PCIe cards, see “Full-length PCIe card” on page 60 • PCIe card retainer, see “PCIe card” on page 56 3.

  • Page 70: Rear Fan Assembly

    Rear fan assembly Prerequisite Before you start, read Appendix B “Important safety information” on page 83 and print the following instructions. CAUTION: Keep fingers and other parts of your body away from hazardous, moving parts. If you suffer an injury, seek medical care immediately.

  • Page 71: Memory Module Active Cooler And Duct

    a. Connect the rear-fan-assembly cable to the rear-fan-assembly connector on the system board. See “System board” on page 4. 5. Reinstall all removed parts. Then, reconnect the power cord and all disconnected cables to the computer. Memory module active cooler and duct Prerequisite Before you start, read Appendix B “Important safety information”...

  • Page 72: Memory Module

    4. Install a memory module active cooler and duct. 5. Reinstall all removed parts. Then, reconnect the power cord and all disconnected cables to the computer. Memory module Prerequisite Before you start, read Appendix B “Important safety information” on page 83 and print the following instructions.
  • Page 73 • Ensure that you follow the installation order for memory modules shown in the following table. Memory modules Installation order Slot 7 Slot 7 and slot 8 Slot 7, slot 8, and slot 2 Three Slot 7, slot 8, slot 2, and slot 1 Four Slot 7, slot 8, slot 2, slot 1, and slot 5 Five...

  • Page 74: Coin-Cell Battery

    6. Reinstall all removed parts. Then, reconnect the power cord and all disconnected cables to the computer. Coin-cell battery Prerequisite Before you start, read Appendix B “Important safety information” on page 83 and print the following instructions. Your computer has a special type of memory that maintains the date, time, and settings for built-in features, such as parallel connector assignments (configurations).
  • Page 75 3. Remove the coin-cell battery. 4. Install the coin-cell battery. 5. Secure the coin-cell battery with the latch. Chapter 6 CRU replacement...

  • Page 76: Wi-Fi Units

    6. Reinstall all removed parts. Then, reconnect the power cord and all disconnected cables to the computer. 7. Reset the system date and time in the UEFI BIOS menu. To dispose of the coin-cell battery, refer to the “Lithium coin-cell battery notice” in the Safety and Warranty Guide.
  • Page 77 3. If your computer comes with a Wi-Fi card that supports the Bluetooth function, disconnect the Bluetooth cable from the Wi-Fi adapter. Chapter 6 CRU replacement...
  • Page 78 4. Open the PCIe card latch. 5. Remove the Wi-Fi adapter. P620 User Guide...
  • Page 79 Note: The card might fit tightly into the slot. If necessary, alternately move each side of the card a small amount until the card is removed from the slot. 6. Remove the Wi-Fi card. 7. Install a new Wi-Fi card. Chapter 6 CRU replacement...
  • Page 80 8. Install the Wi-Fi adapter into the PCIe card slot on the system board. See “System board” on page 4. Then, pivot the PCIe card latch and push it back in until it snaps into position. 9. If the installed Wi-Fi card supports the Bluetooth function, connect a Bluetooth cable to the Wi-Fi adapter.
  • Page 81 11. Tighten the Wi-Fi antenna cable connectors to secure them to the rear of the computer. 12. Reinstall all removed parts. Then, reconnect the power cord and all disconnected cables to the computer. Chapter 6 CRU replacement...
  • Page 82 P620 User Guide...

  • Page 83: Chapter 7. Help And Support

    • Setup Guide screen instructions to filter out the documentation you 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 84: Call Lenovo

    Call Lenovo If you have tried to correct the problem yourself and still need help, you can call Lenovo Customer Support Center. Before you contact Lenovo Prepare the following before you contact Lenovo: 1. Record the problem symptoms and details: •...

  • Page 85: Lenovo Customer Support Center

    • Lenovo hardware repair - If the problem is determined to be caused by Lenovo hardware under warranty, trained service personnel are available to provide the applicable level of service.
  • Page 86 P620 User Guide...

  • Page 87: Appendix A. Supplemental Information About The Ubuntu Operating System

    The LLW also is preinstalled on the computer. To access the LLW, go to the following directory: /opt/lenovo If you cannot view the LLW either from the Web site or from your computer, contact your local Lenovo office or reseller to obtain a printed version of the LLW.
  • Page 88 You may send your request in writing to the address below accompanied by a check or money order for $15 Lenovo Legal Department Attn: Open Source Team / Source Code Requests 8001 Development Dr. Morrisville, NC 27560 Please include the version of the OS and the version of the Linux Kernel pre-shipped on this Device as part of your request.

  • Page 89: Appendix B. Important Safety Information

    Customer Support Center for further guidance. • Power cords, plugs, power adapters, extension cords, surge protectors, or power supplies that are cracked, broken, or damaged. © Copyright Lenovo 2020, 2021...
  • Page 90 Note: If you notice these conditions with a product (such as an extension cord) that is not manufactured for or by Lenovo, stop using that product until you can contact the product manufacturer for further instructions, or until you get a suitable replacement.
  • Page 91 Do not use them with any other products. For your safety, Lenovo provides a power cord with a grounded attachment plug to use with this product. To avoid electrical shock, always use the power cord and plug with a properly grounded outlet.
  • Page 92 If you intend to use your PC in a country or region that is different from your ordering location, please purchase an additional Lenovo power cord for the country or region where the PC will be used. Refer to the power cord guide provided in our Web site, , for details.
  • Page 93 Plugs and outlets DANGER If a receptacle (power outlet) that you intend to use with your computer equipment appears to be damaged or corroded, do not use the outlet until it is replaced by a qualified electrician. Do not bend or modify the plug. If the plug is damaged, contact the manufacturer to obtain a replacement.
  • Page 94 If the coin-cell battery is not a CRU, do not attempt to replace the coin-cell battery. Replacement of the battery must be done by a Lenovo-authorized repair facility or technician. The Lenovo-authorized repair facilities or technicians recycle Lenovo batteries according to local laws and regulations.
  • Page 95 computer, power adapter, and many accessories produce some heat during normal operation. Extended contact with the body could cause discomfort or, potentially, a skin burn. • Do not charge the battery or operate your computer, power adapter, or accessories near flammable materials or in explosive environments.
  • Page 96 DANGER Connect and disconnect cables as described in the following procedures when installing, moving, or opening covers on this product or attached devices. To connect: To disconnect: 1. Turn everything OFF. 1. Turn everything OFF. 2. First, attach all cables to devices. 2.
  • Page 97 Liquid crystal display (LCD) notice DANGER To avoid shock hazards: • Do not remove the covers. • Do not operate this product unless the stand is attached. • Do not connect or disconnect this product during an electrical storm. • The power cord plug must be connected to a properly wired and grounded power outlet. •...
  • Page 98 2 can be dangerous due to excessive sound pressure levels. If your Lenovo computer came with headphones or earphones in the packaging, as a set, the combination of the headphones or earphones and the computer already complies with the specifications of EN 50332-1. If different headphones or earphones are used, ensure that they comply with EN 50332-1 (Clause 6.5...
  • Page 99 For tips on how to minimize visual fatigue, please go to to visit https://www.lenovo.com/us/en/safecomp/ “Minimizing Visual Fatigue”. Tip-over hazard prevention notice The computer may cause harm to children if it is not located in an appropriate place. Follow the tips below to protect children from harm caused by the computer tipping over: •...
  • Page 100 Static electricity prevention Static electricity, although harmless to you, can seriously damage computer components and options. Improper handling of static-sensitive parts can damage the part. When you unpack an option or CRU, do not open the static-protective packaging containing the part until the instructions direct you to install it. When you handle options or CRUs, or perform any work inside the computer, take the following precautions to avoid static-electricity damage: •...
  • Page 101 The cause of a problem might be change in hardware, change in software, or any other actions that might have taken place. A log book can help you or a Lenovo technician determine the cause of a problem. • Back up your data on the storage drive regularly. You can restore the storage drive from a backup.
  • Page 102 spraying cleaner directly onto the keyboard. To remove any crumbs or dust from beneath the keys, you can use a camera blower with a brush or use cool air from a hair dryer. Clean the computer screen: Scratches, oil, dust, chemicals, and ultraviolet light can affect the performance of your computer screen.

  • Page 103: Appendix C. Accessibility And Ergonomic Information

    This chapter provides information about accessibility and ergonomics. Accessibility information Lenovo is committed to providing users who have hearing, vision, and mobility limitations with greater access to information and technology. This section provides information about the ways these users can get the most out of their computer experience.
  • Page 104 Working in the virtual office might mean adapting to frequent changes in your environment. Adapting to the surrounding light sources, active seating, and the placement of your computer hardware, can help you improve your performance and achieve greater comfort. This example shows someone in a conventional setting. Even when not in such a setting, you can follow many of these tips.
  • Page 105 The full text of the system UK declaration of conformity is available at: https://www.lenovo.com/us/en/compliance/uk-doc Lenovo cannot accept responsibility for any failure to satisfy the protection requirements resulting from a non-recommended modification of the product, including the installation of option cards from other manufacturers.
  • Page 106 Lenovo encourages owners of information technology (IT) equipment to responsibly recycle their equipment when it is no longer needed. Lenovo offers a variety of programs and services to assist equipment owners in recycling their IT products. For information about recycling Lenovo products, go to: https://www.lenovo.com/us/en/compliance/recycling...
  • Page 107 If the battery needs to be replaced, contact your place of purchase or contact Lenovo for service. If you need to dispose of a lithium battery, insulate it with vinyl tape, contact your place of purchase or a waste-disposal operator, and follow their instructions.
  • Page 108 Collect and recycle a disused Lenovo computer or monitor If you are a company employee and need to dispose of a Lenovo computer or monitor that is the property of the company, you must do so in accordance with the Law for Promotion of Effective Utilization of Resources.
  • Page 109 European Union (EU) / United Kingdom (UK) RoHS This Lenovo product, with included parts (cables, cords, and so on) meets the requirements of EU Directive 2011/65/EU (as amended by Directive 2015/863/EU) and UK SI 2012 No. 3032 on the restriction of the use of certain hazardous substances in electrical and electronic equipment ("RoHS recast"...
  • Page 110 Ukraine RoHS India RoHS RoHS compliant as per E-Waste (Management) Rules. Mainland China RoHS P620 User Guide...
  • Page 111 • Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. • Consult an authorized dealer or service representative for help. Lenovo is not responsible for any radio or television interference caused by using other than recommended cables and connectors or by unauthorized changes or modifications to this equipment. Unauthorized changes or modifications could void the user’s authority to operate the equipment.
  • Page 112 Klasse B. Dieses Gerät ist berechtigt, in Übereinstimmung mit dem Deutschen EMVG das EG-Konformitätszeichen - CE - zu führen. Verantwortlich für die Konformitätserklärung nach Paragraf 5 des EMVG ist die Lenovo (Deutschland) GmbH, Meitnerstr. 9, D-70563 Stuttgart. Japan VCCI Class B compliance statement...
  • Page 113 The ac power cord shipped with your product can be used only for this specific product. Do not use the ac power cord for other devices. Other compliance and TCO Certified information of countries and regions This section provides other compliance information about Lenovo products. Certification-related information Product name: ThinkStation P620 Machine types: 30E0 and 30E1 The latest compliance information is available at: https://www.lenovo.com/us/en/compliance...
  • Page 114 Lenovo encourages you to make efficient use of energy an integral part of your day-to-day operations. To help in this endeavor, Lenovo has preset a default power plan. To change the power plan, see “Set the power plan” on page 13.
  • Page 115 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 116 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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