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Extreme Networks ExtremeSwitching SLX 9140 Hardware Installation Manual

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HARDWARE INSTALLATION GUIDE
ExtremeSwitching SLX 9140
Hardware Installation Guide
9036857-00 Rev AA
October 20 2020

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Summary of Contents for Extreme Networks ExtremeSwitching SLX 9140

  • Page 1 HARDWARE INSTALLATION GUIDE ExtremeSwitching SLX 9140 Hardware Installation Guide 9036857-00 Rev AA October 20 2020...
  • Page 2 , Extreme Networks, Inc. All Rights Reserved. Extreme Networks and the Extreme Networks logo are trademarks or registered trademarks of Extreme Networks, Inc. in the United States and/or other countries. All other names are the property of their respective owners. For additional information on Extreme Networks Trademarks please see...

  • Page 3: Table Of Contents

    Flush-front mounting ....................13 ExtremeSwitching SLX 9140 Hardware Installation Guide...
  • Page 4 Identifying the airflow direction ..................58 ExtremeSwitching SLX 9140 Hardware Installation Guide...
  • Page 5 Danger notices ......................77 ExtremeSwitching SLX 9140 Hardware Installation Guide...
  • Page 6 ExtremeSwitching SLX 9140 Hardware Installation Guide 9036857-00 Rev AA...

  • Page 7: Preface

    Text formatting conventions such as boldface, italic, or Courier font may be used to highlight specific words or phrases. Format Description bold text Identifies command names Identifies keywords and operands Identifies the names of GUI elements Identifies text to enter at the GUI italic text Identifies emphasis Identifies variables ExtremeSwitching SLX 9140 Hardware Installation Guide 9036857-00 Rev AA...

  • Page 8: Command Syntax Conventions

    Email us at internalinfodev@extremenetworks.com Provide the publication title, part number, and as much detail as possible, including the topic heading and page number if applicable, as well as your suggestions for improvement. viii ExtremeSwitching SLX 9140 Hardware Installation Guide 9036857-00 Rev AA...

  • Page 9: Contacting Extreme Technical Support

    The Hub - A forum for Extreme customers to connect with one another, get questions answered, share ideas and feedback, and get problems solved. This community is monitored by Extreme Networks employees, but is not intended to replace specific guidance from GTAC.
  • Page 10 Contacting Extreme Technical Support ExtremeSwitching SLX 9140 Hardware Installation Guide 9036857-00 Rev AA...

  • Page 11: About This Document

    Supported hardware and software ..............1 Supported hardware and software The following tables list the power supplies, fan assemblies, and rack mount kits supported on the ExtremeSwitching SLX 9140 switch.
  • Page 12 Supported hardware and software ExtremeSwitching SLX 9140 Hardware Installation Guide 9036857-00 Rev AA...

  • Page 13: Device Overview

    Device management options ................4 Hardware features The ExtremeSwitching SLX 9140 switch offers 100-Gbps, 40-Gbps, 25-Gbps, 10-Gbps, and 1-Gbps line rates, low latency switching, and up to 1.8 Tbps throughput for campus LAN and classic Ethernet data center environments.

  • Page 14: Port-Side View Of The Slx 9140 Switch

    Extreme SLX-OS Management Configuration Guide for the SLX 9140 and 9240 switches Standard SNMP applications Ethernet or serial connection Extreme SLX-OS Management Configuration Guide for the SLX 9140 and 9240 switches ExtremeSwitching SLX 9140 Hardware Installation Guide 9036857-00 Rev AA...

  • Page 15: Preparing For Installation

    Ensure that the airflow direction of the power supply unit matches that of the installed fan tray. The power supplies and fan trays are clearly labeled with either a green arrow with an "E", or an orange arrow with an "I." ExtremeSwitching SLX 9140 Hardware Installation Guide 9036857-00 Rev AA...

  • Page 16: Esd Precautions

    The mark is your assurance that the power cord can be used safely with the device. ExtremeSwitching SLX 9140 Hardware Installation Guide 9036857-00 Rev AA...

  • Page 17: Lifting Precautions

    To prevent damage to the chassis and components, never attempt to lift the chassis using the fan or power supply handles. These handles were not designed to support the weight of the chassis. Laser precautions DANGER All fiber-optic interfaces use Class 1 lasers. ExtremeSwitching SLX 9140 Hardware Installation Guide 9036857-00 Rev AA...

  • Page 18: Facility Requirements

    Laser radiation. Do not view directly with optical instruments. Class 1M laser products. DANGER Use only optical transceivers that are qualified by Extreme Networks, Inc. and comply with the FDA Class 1 radiation performance requirements defined in 21 CFR Subchapter I, and with IEC 825 and EN60825. Optical products that do not comply with these standards might emit light that is hazardous to the eyes.

  • Page 19: Rack Considerations

    52 Install at least one power supply unit. “Inserting a new DC power supply” on page 53 Install at least five fans. “Inserting a new fan assembly” on page 59 ExtremeSwitching SLX 9140 Hardware Installation Guide 9036857-00 Rev AA...
  • Page 20 Continue configuring the device using the CLI. Extreme SLX-OS Command Reference for the SLX 9140 and 9240 switches Secure access to the device. Extreme SLX-OS Management Configuration Guide for the SLX 9140 and 9240 switches ExtremeSwitching SLX 9140 Hardware Installation Guide 9036857-00 Rev AA...

  • Page 21: Mounting The Device

    Make sure the airflow around the front, sides, and back of the device is not restricted. CAUTION Never leave tools inside the device. CAUTION Use the screws specified in the procedure. Using longer screws can damage the device. ExtremeSwitching SLX 9140 Hardware Installation Guide 9036857-00 Rev AA...

  • Page 22: Installing The Device In A Rack

    Allow 15 to 30 minutes to complete the installation. The following items are required to install the device using the four-post flush-mount rack kit: • #2 Phillips torque screwdriver • 1/4-inch slotted-blade screwdriver ExtremeSwitching SLX 9140 Hardware Installation Guide 9036857-00 Rev AA...

  • Page 23: Parts List

    Complete the following tasks to install the device in a four-post rack. “Attaching the front brackets” on page 14 “Installing the device in the rack” on page 14 “Attaching the rear brackets to the rack posts” on page 15 ExtremeSwitching SLX 9140 Hardware Installation Guide 9036857-00 Rev AA...
  • Page 24 Attach the left front bracket to the left front rack post using two 10-32 x 5/8-in. panhead screws and two retainer nuts. Use the upper and lower holes in the bracket. Tighten all the 10-32 x 5/8-in. screws to a torque of 25 in-lb (29 cm-kg). ExtremeSwitching SLX 9140 Hardware Installation Guide 9036857-00 Rev AA...
  • Page 25 Attach the left rear bracket to the left rear rack post using two 10-32 x 5/8-in. panhead screws and two retainer nuts. Use the upper and lower holes in the bracket. Tighten all the 10-32 x 5/8-in. screws to a torque of 25 in-lb (29 cm-kg). ExtremeSwitching SLX 9140 Hardware Installation Guide 9036857-00 Rev AA...

  • Page 26: Installing The Universal Two-Post Rack Kit (Xbr-R000294)

    Allow 15 to 30 minutes to complete the installation. The following items are required to install the device using the Universal Two-Post Rack Kit: • #2 Phillips torque screwdriver • 1/4-inch slotted-blade screwdriver ExtremeSwitching SLX 9140 Hardware Installation Guide 9036857-00 Rev AA...

  • Page 27: Parts List

    Complete the following tasks to install the device in a two-post rack. “Attaching the front brackets” on page 18 “Attaching the front brackets to the rack posts” on page 18 “Attaching the rear brackets to the rack posts” on page 19 ExtremeSwitching SLX 9140 Hardware Installation Guide 9036857-00 Rev AA...
  • Page 28 Attach the left front bracket to the left rack upright using two 10-32 x 5/8-in. screws and two retainer nuts. Tighten all the 10-32 x 5/8-in. screws to a torque of 25 in-lb. (29 cm-kg). ExtremeSwitching SLX 9140 Hardware Installation Guide 9036857-00 Rev AA...
  • Page 29 Repeat step 2 and step 3 to attach the left rear bracket to the left rack upright. Tighten all the 10-32 x 5/8-in. screws to a torque of 25 in-lb. (29 cm-kg). ExtremeSwitching SLX 9140 Hardware Installation Guide 9036857-00 Rev AA...
  • Page 30 Align the left rear bracket to the left rear of the switch and using four 8-32 x 5/16-in. panhead screws, attach the bracket to the switch. Again, use the upper and lower slots in the bracket. Tighten all the 8-32 x 5/16-in. screws to a torque of 15 in-lb. (17 cm-kg). ExtremeSwitching SLX 9140 Hardware Installation Guide 9036857-00 Rev AA...

  • Page 31: Mid-Mounting The Switch

    Repeat step 1 and step 2 to attach the left front bracket to the left side of the switch. Tighten all 8-32 x 5/16-in. screws to a torque of 15 in-lb. (17 cm-kg). ExtremeSwitching SLX 9140 Hardware Installation Guide 9036857-00 Rev AA...
  • Page 32 Attach the left front bracket to the left rack upright using two 10-32 x 5/8-in. screws and two retainer nuts. Tighten all the 10-32 x 5/8-in. screws to a torque of 25 in-lb. (29 cm-kg). ExtremeSwitching SLX 9140 Hardware Installation Guide 9036857-00 Rev AA...
  • Page 33 Repeat step 2 and step 3 to attach the left rear bracket to the left rack upright. Tighten all the 10-32 x 5/8-in. screws to a torque of 25 in-lb. (29 cm-kg). ExtremeSwitching SLX 9140 Hardware Installation Guide 9036857-00 Rev AA...
  • Page 34 Align the left rear bracket to the left rear of the switch and using four 8-32 x 5/16-in. panhead screws, attach the bracket to the switch. Again, use the upper and lower slots in the bracket. Tighten all the 8-32 x 5/16-in. screws to a torque of 15 in-lb. (17 cm-kg). ExtremeSwitching SLX 9140 Hardware Installation Guide 9036857-00 Rev AA...

  • Page 35: Installing The Universal Four-Post Rack Kit (Xbr-R000296)

    Provide space in an EIA rack with a distance of 31.77 to 81.28 cm (12.51 to 32.0 in.) between the front and back posts. Review the installation and facility requirements for your product before mounting the device. Refer to “Facility requirements” on page 8 for more information. ExtremeSwitching SLX 9140 Hardware Installation Guide 9036857-00 Rev AA...

  • Page 36: Time And Items Required

    Ensure that the items listed and illustrated in Figure 16 are included in the kit. Note that not all parts may be used with certain installations depending on the device type. ExtremeSwitching SLX 9140 Hardware Installation Guide 9036857-00 Rev AA...

  • Page 37: Flush-Front Mounting

    Repeat step 1 and step 2 to attach the left front bracket to the left side of the device. Tighten all the 8-32 x 5/16-in. screws to a torque of 15 in-lb (17 cm-kg). ExtremeSwitching SLX 9140 Hardware Installation Guide 9036857-00 Rev AA...
  • Page 38 Repeat step 2 and step 3 to attach the left extension bracket to the left side of the device. Tighten all the 8-32 x 5/16-in. screws to a torque of 15 in-lb (17 cm-kg). ExtremeSwitching SLX 9140 Hardware Installation Guide 9036857-00 Rev AA...
  • Page 39 Attach the left front bracket to the left front rack post using two 10-32 x 5/8-in. panhead screws and two retainer nuts. Use the upper and lower holes in the bracket. Tighten all the 10-32 x 5/8-in. screws to a torque of 25 in-lb (29 cm-kg). ExtremeSwitching SLX 9140 Hardware Installation Guide 9036857-00 Rev AA...
  • Page 40 Adjust the brackets to the rack depth and tighten all the 6-32 x 1/4-in. screws to a torque of 9 in-lb (10 cm-kg). FIGURE 20 Attaching the rear brackets to the extensions Rear brackets Screws, 6-32 x 1/4-in., panhead Phillips ExtremeSwitching SLX 9140 Hardware Installation Guide 9036857-00 Rev AA...

  • Page 41: Flush-Rear (Recessed) Mounting

    “Attaching the extensions to the front of the device” on page 32 “Installing the device in the rack” on page 33 “Attaching the rear brackets to the extensions at the front of the device” on page 34 ExtremeSwitching SLX 9140 Hardware Installation Guide 9036857-00 Rev AA...
  • Page 42 Position the right extension along the side of the device as shown in Figure Attach the bracket using four 8-32 x 5/16-in. flathead screws. Repeat step 2 and step 3 to attach the left front extension to the left side of the device. ExtremeSwitching SLX 9140 Hardware Installation Guide 9036857-00 Rev AA...
  • Page 43 Attach the left front bracket to the left rear rack post using two 10-32 x 5/8-in. panhead screws and two retainer nuts. Use the upper and lower holes in the bracket. Tighten all the 10-32 x 5/8-in. screws to a torque of 25 in-lb (29 cm-kg). ExtremeSwitching SLX 9140 Hardware Installation Guide 9036857-00 Rev AA...
  • Page 44 Repeat step 2 and step 3 to attach the left rear bracket to the left extension. Adjust the brackets to the rack depth and tighten all the 6-32 x 1/4-in. screws to a torque of 9 in-lb (10 cm-kg). ExtremeSwitching SLX 9140 Hardware Installation Guide 9036857-00 Rev AA...
  • Page 45 Attach the left rear bracket to the left front rack post using two 10-32 x 5/8-in. screws and two retainer nuts. Use the upper and lower holes in the bracket. Tighten all the 10-32 x 5/8-in. screws to a torque of 25 in-lb (29 cm-kg). ExtremeSwitching SLX 9140 Hardware Installation Guide 9036857-00 Rev AA...
  • Page 46 Installing the Universal Four-Post Rack Kit (XBR-R000296) FIGURE 27 Attaching the rear brackets to the front rack posts Screws, 10-32 x 5/8-in., panhead Phillips Retainer nuts, 10-32 ExtremeSwitching SLX 9140 Hardware Installation Guide 9036857-00 Rev AA...

  • Page 47: Initial Setup And Verification

    If the serial port on the workstation is RJ-45 instead of RS-232, remove the adapter on the end of the serial cable and insert the exposed RJ-45 connector into the RJ-45 serial port on the workstation. ExtremeSwitching SLX 9140 Hardware Installation Guide 9036857-00 Rev AA...

  • Page 48: Establishing An Ethernet Connection

    To manage the SLX 9140 switch through its management port, connect the port to the Ethernet network using Category 5 or better cable. Management of the SLX 9140 switch is described in detail in the Extreme SLX-OS Management Configuration Guide for the SLX 9140 and 9240 switches. ExtremeSwitching SLX 9140 Hardware Installation Guide 9036857-00 Rev AA...

  • Page 49: Installing Transceivers And Cables

    Laser radiation. Do not view directly with optical instruments. Class 1M laser products. DANGER Use only optical transceivers that are qualified by Extreme Networks, Inc. and comply with the FDA Class 1 radiation performance requirements defined in 21 CFR Subchapter I, and with IEC 825 and EN60825. Optical products that do not comply with these standards might emit light that is hazardous to the eyes.

  • Page 50: Managing Cables

    Before installing a fiber-optic transceiver, have an ESD wrist strap available with a plug for connection to the ESD connector on the device. DANGER For safety reasons, the ESD wrist strap should contain a series 1 megohm resistor. DANGER Laser radiation. Do not view directly with optical instruments. Class 1M laser products. ExtremeSwitching SLX 9140 Hardware Installation Guide 9036857-00 Rev AA...

  • Page 51: Replacing A Fiber-Optic Transceiver

    While removing a fiber-optic transceiver, be sure to wear an ESD wrist strap that is connected to ground. DANGER For safety reasons, the ESD wrist strap should contain a series 1 megohm resistor. ExtremeSwitching SLX 9140 Hardware Installation Guide 9036857-00 Rev AA...

  • Page 52: Connecting Network Devices

    To connect the device to another network device using a fiber port, you must complete the following tasks: • Install a fiber-optic transceiver (SFP/SFP+/SFP28 or QSFP+/QSFP28). Refer to “Installing a fiber-optic transceiver” page 40. • Cable the fiber-optic transceiver ExtremeSwitching SLX 9140 Hardware Installation Guide 9036857-00 Rev AA...
  • Page 53 To verify that an SLX 9140 switch can reach another device through the network, use the ping command at any level of the CLI. For more information, refer to the Extreme SLX-OS Command Reference for the SLX 9140 and 9240 switches. ExtremeSwitching SLX 9140 Hardware Installation Guide 9036857-00 Rev AA...
  • Page 54 Connecting network devices ExtremeSwitching SLX 9140 Hardware Installation Guide 9036857-00 Rev AA...

  • Page 55: Monitoring The Device

    Four single-color status LEDs (green) for each of the six QSFP28 ports that indicate the status of the ports in 100 GbE mode, 2x50* GbE mode, 40 GbE mode, 4x25* GbE mode, and 4x10 GbE mode * Not currently supported by software. Figure 29 shows the LEDs on the SLX 9140 front panel. ExtremeSwitching SLX 9140 Hardware Installation Guide 9036857-00 Rev AA...

  • Page 56: Slx 9140 Nonport-Side Leds

    Fan 4 fan assembly LED Fan 1 fan assembly LED Fan 5 fan assembly LED Fan 2 fan assembly LED Fan 6 fan assembly LED Fan 3 fan assembly LED Power supply 2 status LEDs ExtremeSwitching SLX 9140 Hardware Installation Guide 9036857-00 Rev AA...

  • Page 57: Led Patterns

    No action required. Steady green Port lane link is up in 4x10 GbE mode. No action required. Blinking green There is traffic and packets are being transmitted or received. No action required. ExtremeSwitching SLX 9140 Hardware Installation Guide 9036857-00 Rev AA...

  • Page 58: Diagnostic Tests And Monitoring

    Extreme SLX-OS Command Reference for the SLX 9140 and 9240 switches. • show chassis • show system • show environment fan • show environment power • show environment sensor • show environment temp ExtremeSwitching SLX 9140 Hardware Installation Guide 9036857-00 Rev AA...

  • Page 59: Power Supplies

    DC power supply with nonport-side air exhaust. This unit moves the air from the port side to the nonport side of the device. • DC power supply with nonport-side air intake. This unit moves the air from the nonport side to the port side of the device. ExtremeSwitching SLX 9140 Hardware Installation Guide 9036857-00 Rev AA...

  • Page 60: Precautions Specific To Power Supplies

    Precautions specific to power supplies DANGER Make sure that the power source circuits are properly grounded, then use the power cord supplied with the device to connect it to the power source. ExtremeSwitching SLX 9140 Hardware Installation Guide 9036857-00 Rev AA...

  • Page 61: Identifying The Airflow Direction

    Exhaust power supply and fan assembly with a green "E" label: Pulls air from the port side of the switch and exhausts it out the nonport side. • Nonport-side air exhaust • Port-side air intake • Front-to-back (port-side to nonport-side) airflow • Part numbers ending with -F ExtremeSwitching SLX 9140 Hardware Installation Guide 9036857-00 Rev AA...

  • Page 62: Time And Items Required

    If replacing a power supply, remove the previously installed power supply from the appropriate slot by pressing the release lever and pulling the power supply handle. If installing a new power supply into a slot covered with a filler panel: ExtremeSwitching SLX 9140 Hardware Installation Guide 9036857-00 Rev AA...

  • Page 63: Inserting A New Dc Power Supply

    This equipment installation must meet NEC/CEC code requirements. Consult local authorities for regulations. Use the following steps to install a DC power supply in the SLX 9140 switch. FIGURE 34 Installing a DC power supply unit Release lever DC power supply terminals ExtremeSwitching SLX 9140 Hardware Installation Guide 9036857-00 Rev AA...
  • Page 64 When the SLX 9140 switch is powered on, the power LED on the front of the device should turn green to confirm that the power supply is correctly installed and supplying power. Refer to “LED activity interpretation” on page 45. ExtremeSwitching SLX 9140 Hardware Installation Guide 9036857-00 Rev AA...

  • Page 65: Grounding The Slx 9140 Switch

    Attach the 6 AWG stranded copper wire to the grounding terminal on the SLX 9140 switch using the screws, flat washers, and lock washers included in the grounding kit. Attach the grounding wire to a grounding point. ExtremeSwitching SLX 9140 Hardware Installation Guide 9036857-00 Rev AA...
  • Page 66 To ensure adequate bonding when attaching the ground lug, a minimum of 20 in-lb (2.76 Nm) of torque is required to be applied to the mounting hardware used to attach the ground lug. ExtremeSwitching SLX 9140 Hardware Installation Guide 9036857-00 Rev AA...

  • Page 67: Fan Assemblies

    Fan assembly supply with nonport-side air intake. This unit moves the air from the nonport side to the port side of the device. FIGURE 37 Fan assembly Captive screw Fan assembly handle ExtremeSwitching SLX 9140 Hardware Installation Guide 9036857-00 Rev AA...

  • Page 68: Precautions Specific To Fan Assemblies

    Exhaust power supply and fan assembly with a green "E" label: Pulls air from the port side of the switch and exhausts it out the nonport side. • Nonport-side air exhaust • Port-side air intake • Front-to-back (port-side to nonport-side) airflow • Part numbers ending with -F ExtremeSwitching SLX 9140 Hardware Installation Guide 9036857-00 Rev AA...

  • Page 69: Time And Items Required

    Ensure that the replacement fan assembly has the same part number and airflow label as the fan assembly being replaced. If installing a new fan assembly into a slot covered with a filler panel: ExtremeSwitching SLX 9140 Hardware Installation Guide 9036857-00 Rev AA...
  • Page 70 If you do not install a module or a power supply in a slot, you must keep the slot filler panel in place. If you run the chassis with an uncovered slot, the system will overheat. ExtremeSwitching SLX 9140 Hardware Installation Guide 9036857-00 Rev AA...

  • Page 71: System Specifications

    System component Description Maximum ports supported 100 GbE QSFP28 ports 100/40 GbE QSFP28 ports 25 GbE SFP28 ports 25/10/1 GbE SFP28 ports Ethernet management port RJ-45 port with 10/100/1000 Mbps auto-negotiating capability ExtremeSwitching SLX 9140 Hardware Installation Guide 9036857-00 Rev AA...

  • Page 72: Leds

    324,414 hours with AC power supply Worst case operational temperature is measured at sea level with at least 4 fan assemblies, with maximum power consumption optics modules (5W QSFP28/2W SFP28) fully loaded. ExtremeSwitching SLX 9140 Hardware Installation Guide 9036857-00 Rev AA...

  • Page 73: Power Supply Specifications (Per Power Supply)

    100 GbE QSFP28 ports, compatible with LR4 or SR4 optical transceivers, or direct attached copper cable 25 GbE SFP28 ports, compatible with ER, LR, LRM, SR, ZR, or USR optical transceivers ExtremeSwitching SLX 9140 Hardware Installation Guide 9036857-00 Rev AA...

  • Page 74: Serial Port Specifications (Pinout - Mini-Usb)

    CNS 13438 (BSMI) (Taiwan) (Class A) • KN 32 (South Korea) (Class A) • KN 35 (South Korea) (Class A) • TCVN 7189 / TCVN 7317 (Vietnam) (Class A) • EN 61000-3-2 ExtremeSwitching SLX 9140 Hardware Installation Guide 9036857-00 Rev AA...

  • Page 75: Regulatory Compliance (Safety)

    30/2011/TT-BCT – Vietnam circular • SJ/T 11363-2006 Requirements for Concentration Limits for Certain Hazardous Substances in EIPs (China) • SJ/T 11364-2006 Marking for the Control of Pollution Caused by EIPs (China) ExtremeSwitching SLX 9140 Hardware Installation Guide 9036857-00 Rev AA...
  • Page 76 Regulatory compliance (environmental) ExtremeSwitching SLX 9140 Hardware Installation Guide 9036857-00 Rev AA...

  • Page 77: Regulatory Statements

    Maschinenlärminformations-Verordnung - 3. GPSGV, der höchste Schalldruckpegel beträgt 52 dB(A) gemäss EN ISO 7779. English translation of above statement Machine noise information regulation - 3. GPSGV, the highest sound pressure level value is 52 dB(A) in accordance with EN ISO 7779. ExtremeSwitching SLX 9140 Hardware Installation Guide 9036857-00 Rev AA...

  • Page 78: Japan (Vcci)

    Class A device (Broadcasting Communication Device for Office Use): This device obtained EMC registration for office use (Class A), and may be used in places other than home. Sellers and/or users need to take note of this. ExtremeSwitching SLX 9140 Hardware Installation Guide 9036857-00 Rev AA...

  • Page 79: China

    English translation of above statement This is a Class A product. In a domestic environment this product may cause radio interference, in which case the user may be required to take adequate measures. ExtremeSwitching SLX 9140 Hardware Installation Guide 9036857-00 Rev AA...

  • Page 80: Bsmi Statement (Taiwan)

    English translation of above statement Warning: This is a class A product. In a domestic environment this product may cause radio interference in which case the user may be required to take adequate measures. ExtremeSwitching SLX 9140 Hardware Installation Guide 9036857-00 Rev AA...

  • Page 81: Cautions And Danger Notices

    En el interior del módulo de fuente de alimentación y ventiladores no hay piezas que pueda reparar el usuario. CAUTION Make sure the airflow around the front, sides, and back of the device is not restricted. ExtremeSwitching SLX 9140 Hardware Installation Guide 9036857-00 Rev AA...
  • Page 82 Si no instala un módulo o un fuente de alimentación en la ranura, deberá mantener el panel de ranuras en su lugar. Si pone en funcionamiento el chasis con una ranura descubierta, el sistema sufrirá sobrecalentamiento. ExtremeSwitching SLX 9140 Hardware Installation Guide 9036857-00 Rev AA...
  • Page 83 El dispositivo debe estar apagado y desconectado del fabric durante este procedimiento. CAUTION Power supplies are hot-swappable. However, they should be inserted or removed without a power cord being connected to a power source to avoid damage. ExtremeSwitching SLX 9140 Hardware Installation Guide 9036857-00 Rev AA...
  • Page 84 Utilisez un circuit de dérivation différent pour chaque cordon d’alimentation ainsi, il y aura un circuit redondant en cas de panne d’un des circuits. PRECAUCIÓN Use un circuito derivado separado para cada cordón de alimentación, con lo que se proporcionará redundancia en caso de que uno de los circuitos falle. ExtremeSwitching SLX 9140 Hardware Installation Guide 9036857-00 Rev AA...
  • Page 85 In addition, anti-rotation devices or lock washers must be used with all screw connections for the grounding wire. ExtremeSwitching SLX 9140 Hardware Installation Guide 9036857-00 Rev AA...
  • Page 86 Para prevenir daños al chasis y a los componentes, nunca intente levantar el chasis usando las asas de la fuente de alimentación o del ventilador. Tales asas no han sido diseñadas para soportar el peso del chasis. ExtremeSwitching SLX 9140 Hardware Installation Guide 9036857-00 Rev AA...

  • Page 87: Danger Notices

    Antes de comenzar la instalación, consulte las precauciones en la sección “Power Precautions” (Precauciones sobre corriente). DANGER Be careful not to accidently insert your fingers into the fan tray while removing it from the chassis. The fan may still be spinning at a high speed. ExtremeSwitching SLX 9140 Hardware Installation Guide 9036857-00 Rev AA...
  • Page 88 Para desconectar completamente la corriente del instrumento, desconecte el cordón de corriente de todas las fuentes de corriente. DANGER This device might have more than one power cord. To reduce the risk of electric shock, disconnect all power cords before servicing. ExtremeSwitching SLX 9140 Hardware Installation Guide 9036857-00 Rev AA...
  • Page 89 Rayonnement de laser. Ne regardez pas directement avec les instruments optiques. Produits de laser de la classe 1M. PELIGRO Radiacion de Laser. No vea directamente con Instrumentos Opticos. Clase 1M de Productos de Laser. ExtremeSwitching SLX 9140 Hardware Installation Guide 9036857-00 Rev AA...
  • Page 90 Danger notices DANGER Use only optical transceivers that are qualified by Extreme Networks, Inc. and comply with the FDA Class 1 radiation performance requirements defined in 21 CFR Subchapter I, and with IEC 825 and EN60825. Optical products that do not comply with these standards might emit light that is hazardous to the eyes.

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