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© Copyright Lenovo 2020

Chapter 4: Removing and Replacing Components

69

Replacing the NE2580O

Preparing and Returning the NE2580O

If replacing the NE2580O, remove all associated components and options according
to the instructions in this chapter. Remove and retain clips, cords, cables, modules,
caps or blanks, air-duct option (if installed), and any mounting hardware. These
items can then be reinstalled on the replacement unit.

When you remove the NE2580O from the rack, record the product Machine
Type-Model (MTM) number and serial number to use for the replacement switch.
See

“Before Installing the NE2580O” on page 32

to locate the product information

labels on the switch or through the switch firmware interface.

To return the chassis to customer service for replacement, see

Appendix A, “Getting

Help and Technical Assistance“

to help you gather all the required information that

is necessary to return a component. After you remove the NE2580O unit, securely
pack it for shipping.

Replace power and fan modules. For details, see

“Removing and Replacing a Power

Supply Module” on page 57

and

“Removing and Replacing a Fan Module” on

.

Install the replacement NE2580O hardware as directed in

Chapter 3, “Installing

NE2580O Hardware and Options“

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Содержание ThinkSystem NE2580O RackSwitch

Страница 1: ...Lenovo ThinkSystem NE2580O RackSwitch Installation Guide For Network Operating System ...

Страница 2: ...ith the product Second Edition February 2020 Copyright Lenovo 2020 Portions Copyright IBM Corporation 2014 LIMITED AND RESTRICTED RIGHTS NOTICE If data or software is delivered pursuant a General Services Administration GSA contract use reproduction or disclosure is subject to restrictions set forth in Contract No GS 35F 05925 Lenovo and the Lenovo logo are trademarks of Lenovo in the United State...

Страница 3: ...Port LEDs 20 Reset Button 20 USB 2 0 Port 21 Service LEDs 21 Switching Ports 23 SFP28 Ports 24 SFP28 Port LEDs 24 QSFP28 Ports 25 QSFP28 Port LEDs 25 Rear Panel 26 Fans 27 Power Supply Units 28 Installing NE2580O Hardware and Options 31 Before Installing the NE2580O 32 Required Tools 33 Package Contents 33 Environmental Requirements 34 Preventing Electric Shock 34 Handling Static Sensitive Devices...

Страница 4: ...paring and Returning the NE2580O 69 Initializing the NE2580O 71 Connecting to the Switch 72 Using SSH or Telnet 72 Using the Serial Console Port 72 Using the Management Port 72 Updating Firmware 73 The GRUB Menu 74 Getting Help and Technical Assistance 75 Notices 77 Trademarks 79 Important Notes 80 Recycling Information 81 Particulate Contamination 82 Telecommunication Regulatory Statement 83 Elec...

Страница 5: ...ia Electromagnetic Interference EMI Class A statement 87 People s Republic of China Class A electronic emission statement 87 Taiwan Class A compliance statement 87 Taiwan BSMI RoHS declaration 88 Technical Specifications 89 Physical Characteristics 90 Environmental Specifications 91 Power Specifications 92 ...

Страница 6: ...6 Lenovo NE2580O Installation Guide ...

Страница 7: ...installer ce produit lisez les consignes de sécurité Vor der Installation dieses Produkts die Sicherheitshinweise lesen Πριν εγκαταστήσετε το προϊόν αυτό διαβάστε τις Πληροφορίες ασφαλείας safety information A termék telepítés előtt olvassa el a Biztonsági előírásokat Prima di installare questo prodotto leggere le Informazioni sulla Sicurezza Πред да инсталира овој продукт прочитајте информацијата...

Страница 8: ...oizvoda preberite Varnostne informacije Antes de instalar este producto lea la información de seguridad Läs säkerhetsinformationen innan du installerar den här produkten Bu ürünü kurmadan önce güvenlik bilgilerini okuyun Youq mwngz yungh canjbinj neix gaxgonq itdingh aeu doeg aen canjbinj soengq cungj vahgangj ancien suisik ...

Страница 9: ...ore you install the device Following is a compilation of the statements found throughout this manual Statement 3 CAUTION When laser products such as CD ROMs DVD 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 d...

Страница 10: ... 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 If you suspect a problem with one of these parts contact a service technician Statement 13 DANGER 1 2 Overloading a branch circuit is potentially a fire hazard and a shock hazard under certai...

Страница 11: ...Connect all power cords to a properly wired and grounded power source Connect to properly wired power sources any equipment that will be attached to this product When possible use one hand only to connect or disconnect signal cables Never turn on any equipment when there is evidence of fire water or structural damage Disconnect the attached ac power cords dc power sources network connections telec...

Страница 12: ...er at the ac power distribution unit For dc systems disconnect dc power sources at the breaker panel or by turning off the power source Then remove the dc cables 2 Remove the signal cables from the connectors 3 Remove all cables from the devices When you populate a rack cabinet adhere to the following guidelines Always lower the leveling pads on the rack cabinet Always install the stabilizer brack...

Страница 13: ...duct is also designed for IT power distribution systems with phase to phase voltage of 230V This product is not intended for use in the direct field of view at visual display workplaces Machinenlärminformations Verordnung 3 GPSGV der höchste Shalldruckpegel beträgt 70 dB A oder weniger ...

Страница 14: ...14 NE2580O Installation Guide ...

Страница 15: ... 10GbE SPF ports or four 25GbE SPF28 ports or two 50GbE QSPF28 ports or one 40GbE QSPF port depending on the installed OS Transceiver Configuration QSFP ports can be populated with optical QSFP modules or passive Direct Attach Cables DACs including those that allow the port to be used as four 25 GbE SFP28 10 GbE SFP ports two 50 GbE QSFP28 ports or as a single 40 GbE QSPF port Orientation Airflow ...

Страница 16: ...ations Attention These notices indicate potential damage to programs devices or data An attention notice is placed just before the instruction or situation in which damage could occur Caution These statements indicate situations that can be potentially hazardous to you A caution statement is placed just before the description of a potentially hazardous procedure step or situation Danger These stat...

Страница 17: ... Copyright Lenovo 2020 17 Chapter 2 Switch Components This chapter describes the NE2580O hardware components ...

Страница 18: ...t and rear of the switch Figure 1 ThinkSystem NE2580O front panel Figure 2 ThinkSystem NE2580O management panel detail Figure 3 ThinkSystem NE2580O rear panel Management Panel 48x25 G SFP28 ports 8x100 G QSFP28 ports HDMI Type D Management Port USB 2 0 Port RS 232 Mini USB Console Port Service LEDs Reset Button Power Supply Module 2 Power Supply Module 1 Fan Module 5 Fan Module 4 Fan Module 3 Fan ...

Страница 19: ...nect the console cable to the mini USB serial console port on the front panel Connect one end of the RJ45 to DB9 adapter to the RJ45 port on the console cable and the other end of the adapter to the computer or terminal see the following illustration Figure 5 Mini USB console cable connections If using cables other than those from the included cable kit ensure that they are compatible with the por...

Страница 20: ...t Button The Reset button allows technicians to reset the switch as follows Normal reset the switch starts a forced reload procedure without saving the current running configuration This action is intended for when the switch is unresponsive and needs to be restarted to resume its normal functions Factory reset the switch reloads and reverts all its configuration settings to the factory defaults N...

Страница 21: ... management panel They indicated the status of various switch hardware components Figure 9 NE2580O Front Side Panel Service LEDs The status LEDs for the front panel are described in the following table Table 3 Front side panel status LEDs behavior LED State Functional Meaning Service Required Steady blue Stack backup member or Operations command Flashing blue Single power supply failure or AC cabl...

Страница 22: ...d from a PSU Light off AC cables unplugged or damaged on all PSUs Fan Steady green Fan normal operation Flashing green once per second Not all fans are plugged in Flashing green twice per second Fan failure Light off AC cables unplugged or damaged on all PSUs Stacking Steady green Stack backup member Flashing green Stack mater Light off Non stack member Table 3 Front side panel status LEDs behavio...

Страница 23: ...FP28 Eight 100 GbE Quad Small Form Pluggable 28 QSFP28 ports QSFP28 ports can be populated with optical QSFP28 modules or Direct Attach Cables DACs including those that allow the port to be used as four 25 GbE SFP28 10 GbE SFP ports two 50 GbE QSFP28 ports or as a single 40 GbE QSFP port SFP ports can be populated with optical or copper transceiver modules or DACs ...

Страница 24: ...t LEDs The SFP28 LEDs for the NE2580O are shown in the following illustration Figure 10 SFP28 Port LEDs Status LEDs for the SFP28 ports are described in the following table Table 4 SFP28 port status LED behavior LED State Functional Meaning Link 25G Mode Solid green Secure 25G connection or link Flashing green Packet transmitting or receiving Light off Link down or port disabled Solid red Port err...

Страница 25: ... GbE port QSFP28 Port LEDs The QSFP28 LEDs for the NE2580O are shown in the following illustration Figure 11 QSFP28 Port LEDs Status LEDs for the QSFP28 ports are described in the following table Note Amber refers to both green and red LEDs being lit simultaneously Table 5 QSFP28 port status LED behavior LED Port Mode State Functional Meaning Status LED for QSFP28 100G 4x25G Steady green Secure 10...

Страница 26: ...anel includes the following components two hot swap power supply modules five hot swap fan modules Figure 12 NE2580O Rear Side Panel Components Power Supply Module 2 Power Supply Module 1 Fan Module 5 Fan Module 4 Fan Module 3 Fan Module 2 Fan Module 1 ...

Страница 27: ... fails the switch reports the condition and shuts down to prevent overheating Note On the rear side of the box there are fault LEDs for each of the fan modules When the fan works abnormally the red LED is lit When the fan is under normal operation the green LED is lit Compatible fan options are listed in the Lenovo Networking Catalog Fan operation and internal temperatures are monitored If the air...

Страница 28: ...m 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 power source Connect to properly wired power sources any equipment that will be attached to this product When possible use on...

Страница 29: ...r cord to one or both power supplies To Connect 1 Turn OFF all power sources and equipment that is to be attached to this product 2 Attach signal cables to the product 3 Attach power cords to the product For ac systems use appliance inlets For dc systems ensure correct polarity of 48 V dc connections RTN is and 48 V dc is Earth ground should use a two hole lug for safety 4 Attach signal cables to ...

Страница 30: ... LED State Functional Meaning Power supply Steady green Power supply normal operation Flashing green once per second Power supply in standby mode Flashing green twice per second Firmware update in progress Steady amber AC cable unplugged or Power supply shutdown caused by a critical event Flashing amber Power supply warning event power supply continues its operation ...

Страница 31: ...d in the package Environmental requirements Vital safety information Installing the switch in one of the supported rack types Installing the NE2580O in a Standard Equipment Rack on page 37 Installing the NE2580O in a Lenovo System x or Power Rack on page 40 Installing the NE2580O in a Lenovo iDataPlex Rack on page 44 Installing the Air Duct Option on page 47 Installing Port Connectors on page 51 N...

Страница 32: ...n on Table 8 prior to installation Figure 15 contains examples of product information labels Figure 15 Sample product labels from the switch Note These examples are to help locate and identify the information labels The actual labels and information for your specific switch may differ The identification labels on the front rear and or bottom of the NE2580O contain the Machine Type Model MTM number...

Страница 33: ...ont airflow One two post mounting kit for standard 19 equipment racks Two mounting brackets Screws to attach brackets to the switch unit Screws to attach the switch unit to the equipment rack One console cable kit that includes One Mini USB to RJ45 console cable One RJ45 to DB9 adapter One RJ45 to HDMI Type D cable for management port One power cord retention bracket One Important Notices document...

Страница 34: ... plug with a properly grounded outlet Power cords for this product that are used in the United States and Canada are listed by Underwriter s Laboratories UL and certified by the Canadian Standards Association CSA For units intended to be operated at 115 volts Use a UL listed and CSA certified cord set consisting of a minimum of 18 AWG Type SVT or SJT three conductor cord a maximum of 15 feet in le...

Страница 35: ...lation and configuration procedures Connect and disconnect cables as described in the following table when you install move or open covers on this product or attached devices To Connect 1 Turn OFF all power sources and equipment that is to be attached to this product 2 Attach signal cables to the product 3 Attach power cords to the product For ac systems use appliance inlets For dc systems ensure ...

Страница 36: ...evice from its package and install it directly into the switch without setting it down If it is necessary to set down the device put it back into its static protective package Do not place the device on a switch cover or on a metal surface Take additional care when you handle devices during cold weather Heating reduces indoor humidity and increases static electricity Cabling Guidelines Make sure t...

Страница 37: ...n on page 44 Installing the NE2580O in a Standard Equipment Rack This section describes how to install the NE2580O in a standard 19 inch equipment rack using the mounting kit included with the switch For information about mounting the switch in other supported racks see the appropriate section in this chapter The following parts are included in the standard mounting kit Attention The rack mounting...

Страница 38: ...onfigure and register your product See Before Installing the NE2580O on page 32 Note If this switch is a replacement switch copy the product information from the original switch onto the RID label that is shipped with replacement switch and affix the new label to the bottom of the new switch 2 Attach a mounting bracket Item 1 to each side of the switch with M4 screws Item 2 Torque the screws to ap...

Страница 39: ...ight 4 Secure the switch unit to the rack posts with M6 screws Item 3 and either clip nuts Item 4 or cage nuts Item 5 Torque the screws to approximately 5 7 Nm 0 1 Nm 50 inch pounds 5 Connect all external cables in accordance with the Cabling Guidelines on page 36 6 Initialize the switch See Chapter 5 Initializing the NE2580O on page 71 3 4 ...

Страница 40: ...tem x or Power 4 post rack the 4 Post Rail Kit is compatible with the optional air duct kit available separately See Installing the Air Duct Option on page 47 for details Statement 26 CAUTION Do not place any object on top of rack mounted devices Table 10 Lenovo Adjustable 19 4 Post Rail Kit parts Item number Description Quantity 1 Switch front bracket 2 2 M4 screws 16 3 M6 screws 8 4 M6 clip nuts...

Страница 41: ... your product See Before Installing the NE2580O on page 32 Note If this switch is a replacement switch copy the product information from the original switch onto the RID label that is shipped with replacement switch and affix the new label to the bottom of the new switch 2 Attach the front mounting brackets Item 1 to each side of the switch with M4 screws Item 2 Torque the screws to approximately ...

Страница 42: ...ght 4 Secure the switch to the front rack posts with M6 screws Item 3 and either clip nuts Item 4 or cage nuts Item 5 Torque the screws to approximately 5 7 Nm 0 1 Nm 50 inch pounds 5 Slide the rear mounting brackets Item 7 and Item 8 into the slots available on the front mounting brackets 5 3 8 7 ...

Страница 43: ...m 5 Torque the screws to approximately 5 7 Nm 0 1 Nm 50 inch pounds 7 Secure the rear brackets to the front brackets with M3 5 screws Item 6 Torque the screws to approximately 0 5 Nm 4 inch pounds 8 If installing the 1U air duct option see the instruction on page 47 9 Connect all external cables in accordance with the Cabling Guidelines on page 36 10 Initialize the switch See Chapter 5 Initializin...

Страница 44: ...be able to support the weight of the networking switch with only the front post mounting brackets 2 post application If the switch has an undesirable amount of sag it is recommended to use a 4 post mounting kit Attention For earthquake stability mount the switch in a 4 post rack Statement 26 CAUTION Do not place any object on top of rack mounted devices Table 11 Lenovo Adjustable 19 4 Post Rail Ki...

Страница 45: ...n from the original switch onto the RID label that is shipped with replacement switch and affix the new label to the bottom of the new switch 2 Attach front mounting brackets Item 1 and rear mounting brackets Item 5 to each side of the switch with M4 screws Item 2 Torque the screws to approximately 2 newton meters Nm 0 1 Nm 17 7 inch pounds 3 From the front slide the switch into the rack at the de...

Страница 46: ...tem 3 and clip nuts Item 4 Torque the screws to approximately 5 7 Nm 0 1 Nm 50 inch pounds 6 If installing the 1U air duct option see the instruction on page 47 7 Connect all external cables in accordance with the Cabling Guidelines on page 36 8 Initialize the switch See Chapter 5 Initializing the NE2580O 6 3 4 ...

Страница 47: ... duct option see Removing the Air Duct Option on page 68 The following table lists the parts included with the air duct option kit Attention The rack mounting frame may not be able to support the weight of the networking switch with only the front post mounting brackets 2 post application If the switch has an undesirable amount of sag it is recommended to use a 4 post mounting kit Attention For ea...

Страница 48: ... them aside to reuse for securing the foam carrier in the next step 2 Place the half shears on the rear side of the foam carriers and use the M3 5 mounting rail screws to secure the foam carrier assemblies snugly against the rear of the NE2580O unit Torque the screws to approximately 1 1 Nm 0 1 Nm 10 inch pounds Note There are additional M3 5 screws in the air duct assembly kit Half shear Foam car...

Страница 49: ...mounting brackets to secure the air duct mounting brackets with 4 post mounting brackets together 4 Secure the air duct mounting bracket to the rack chassis with M3 5 screws Torque the screws to approximately 1 1 Nm 0 1 Nm 10 inch pounds 5 Plug the power cords into their respective NE2580O power connectors and using tie wraps secure the power cords to the mounting rails M3 5 screws Air duct mounti...

Страница 50: ...ir duct unit side flanges into the card guides until the unit is seated firmly Make sure that the foam strip is oriented on top 7 Secure the air duct unit to the air duct brackets with the two M4 thumbscrews M4 thumbscrews Side flanges Card guides Foam ...

Страница 51: ... SFP28 port slots support the following approved connector types 10 GbE SFP copper or optical transceivers 25 GbE SFP28 optical transceivers 10 GbE SFP or 25 GbE SFP28 DACs 10 GbE SFP or 25 GbE SFP28 Active Optical Cables The SFP28 and SFP optical transceiver provides two fiber optic cable connectors for connecting to external ports QSFP28 Port Slots Quad Small Form factor Pluggable 28 QSFP28 port...

Страница 52: ...an 1 Laserlaite Appareil À Laser de Classe 1 To install a transceiver in a SFP QSFP SFP28 or QSFP28 port slot on the switch complete the following steps 1 Remove the port slot s safety cap 2 Remove the transceiver s safety cap and pull its bail clasp if any into the up position 3 Insert the transceiver into the port slot until it clicks into place Use minimal pressure when you insert the transceiv...

Страница 53: ...e following the Cabling Guidelines on page 36 and then insert the cable into the transceiver until it clicks into place To remove a transceiver disconnect the cable and pull down the bail clasp if any This releases the transceiver After you remove the transceiver cover it using its safety cap ...

Страница 54: ...54 NE2580O Installation Guide ...

Страница 55: ...g hot swap modules Removing and Replacing a Power Supply Module on page 57 Removing and Replacing a Fan Module on page 61 Removing the switch from one of the supported rack types Removing the NE2580O from a Standard Equipment Rack on page 63 Removing the NE2580O from a Lenovo System x or Power Rack on page 64 Removing the NE2580O from a Lenovo iDataPlex Rack on page 66 Removing the Air Duct Option...

Страница 56: ...dous radiation exposure DANGER Class 1 Laser Product Laser Klasse 1 Laser Klass 1 Luokan 1 Laserlaite Appareil À Laser de Classe 1 1 Disconnect the port cable from the transceiver 2 Pull down the locking lever to release the transceiver 3 Gently slide the transceiver out of the switch 4 After you remove the transceiver replace the safety cap To replace the transceiver module see the appropriate se...

Страница 57: ...swap power supply modules Two active power supply modules are required for load sharing and redundancy If one power supply module fails you can replace it without powering off the switch or disrupting switch functions For proper airflow when operating the switch with only one power supply module the empty power supply bay must be closed by a blank power filler plate ...

Страница 58: ... complete the following steps 1 Remove the power cord from the module s power connector 2 Press the release latch of the power supply module and slide the module out of the bay Attention Do not leave the power supply bay empty for more than 90 seconds while the switch is operating Either replace the power supply module or install a blank power filler plate To return the component to customer servi...

Страница 59: ... source Connect to properly wired power sources any equipment that will be attached to this product When possible use one hand only to connect or disconnect signal cables Never turn on any equipment when there is evidence of fire water or structural damage Disconnect the attached ac power cords dc power sources network connections telecommunications systems and serial cables before you open the de...

Страница 60: ...F all power sources and equipment that is to be attached to this product 2 Attach signal cables to the product 3 Attach power cords to the product For ac systems use appliance inlets For dc systems ensure correct polarity of 48 V dc connections RTN is and 48 V dc is Earth ground should use a two hole lug for safety 4 Attach signal cables to other devices 5 Connect power cords to their sources 6 Tu...

Страница 61: ...t overheating Removing the Fan Module To remove a hot swap fan module complete the following steps 1 Loosen the retainer screw 2 Grasp the extractor handle and gently pull the fan module from the slot Attention If the inlet air temperature is above 35 C 95 F while the switch is in operation replace the fan module within five minutes to avoid overheating the switch Note The fan module illustration ...

Страница 62: ...d bag 3 Slide the fan module into the card guides in the open slot and gently push it all the way into the slot so that it firmly engages with the connector see the illustration Each fan module has a mechanical guide key to prevent you from inserting the module incorrectly Note The fan module illustration is used as an example The actual fan module differs depending on the switch model 4 Tighten t...

Страница 63: ... the NE2580O from a standard rack complete the following steps 1 Disconnect all external cables 2 If the air duct option has been installed remove it as described in Removing the Air Duct Option on page 68 3 Loosen and remove M6 screws washers and clip nuts or cage nuts to release the switch unit from the rack 4 Slide the switch unit out of the rack 5 Loosen and remove the M4 screws attaching the ...

Страница 64: ... 1 Disconnect all external cables 2 If the air duct option has been installed remove it as described in Removing the Air Duct Option on page 68 3 Loosen and remove M3 5 screws that secure the rear brackets to the front brackets 4 Loosen and remove the M6 screws and clip nuts or cage nuts that attach the filler plate and rear mounting brackets to the rear rack posts 5 Slide the rear mounting bracke...

Страница 65: ...nuts or cage nuts connecting the front mounting brackets to the front rack posts 7 Slide the NE2580O unit out of the rack 8 Loosen and remove the M4 screws that attach the front mounting brackets to each side of the switch 9 If replacing the unit with another NE2580O see Replacing the NE2580O on page 69 5 3 2 1 1 ...

Страница 66: ...O from an iDataPlex rack complete the following steps 1 Disconnect all external cables 2 If the 1U air duct option has been installed remove it as described in Removing the Air Duct Option on page 68 3 Loosen and remove the M6 washers screws and clip nuts that attach the alignment plate 4 Loosen and remove the M6 washers and screws that mount the switch into the rack 6 3 4 3 4 ...

Страница 67: ...placing Components 67 5 Slide the switch out of the rack 6 Loosen and remove the M4 screws that attach front and rear mounting brackets to each side of the switch 7 If replacing the unit with another NE2580O see Replacing the NE2580O on page 69 1 2 6 ...

Страница 68: ...Loosen the M4 thumbscrews securing the air duct unit to the mounting brackets 2 Slide the 1U air duct unit out of the rack To return the component to customer service for replacement see Appendix A Getting Help and Technical Assistance to help you gather all the required information After you remove the component securely pack it for shipping For instructions to install a replacement air duct opti...

Страница 69: ...nd serial number to use for the replacement switch See Before Installing the NE2580O on page 32 to locate the product information labels on the switch or through the switch firmware interface To return the chassis to customer service for replacement see Appendix A Getting Help and Technical Assistance to help you gather all the required information that is necessary to return a component After you...

Страница 70: ...70 NE2580O Installation Guide ...

Страница 71: ...c functions Statement 5 CAUTION The power control button on the device and the power switch on the power supply do not turn off the electrical current supplied to the device The device also might have more than one power cord To remove all electrical current from the device ensure that all power cords are disconnected from the power source 1 2 ...

Страница 72: ...nce a Telnet connection is setup no password is required Use the following command to access the ONIE log file Using the Serial Console Port You can access the switch CLI through the serial console port on the front panel of the switch This port uses RS 232 serial communications Use the console cable kit to connect the serial console port to a terminal or a computer running a terminal emulation pr...

Страница 73: ...able you can download them from the Lenovo website To check for firmware and documentation updates go to the Lenovo website http support lenovo com Note Changes are made periodically to the Lenovo website Procedures for locating firmware and documentation might vary slightly from what is described in this document ...

Страница 74: ...e NE2580O ONIE User Guide GNU GRUB version 2 02 ONIE Install OS ONIE Rescue ONIE Uninstall OS ONIE Update ONIE ONIE Embed ONIE Use the and v keys to select which entry is highlighted Press enter to boot the selected OS e to edit the commands before booting or c for a command line The highlighted entry will be executed automatically in 4s ...

Страница 75: ...conditions state that you the owner of the Lenovo product are responsible for maintaining and updating all software and firmware for the product unless it is covered by an additional maintenance contract Your service technician will request that you upgrade your software and firmware if the problem has a documented solution within a software upgrade If you have installed new hardware or software i...

Страница 76: ...r in the Lenovo product documentation The Lenovo product documentation also describes the diagnostic tests that you can perform The documentation for most systems operating systems and programs contains troubleshooting procedures and explanations of error messages and error codes If you suspect a software problem see the documentation for the operating system or program ...

Страница 77: ...ss or implied warranties in certain transactions therefore this statement may not apply to you This information could include technical inaccuracies or typographical errors Changes are periodically made to the information herein these changes will be incorporated in new editions of the publication Lenovo may make improvements and or changes in the product s and or the program s described in this p...

Страница 78: ...ough extrapolation Actual results may vary Users of this document should verify the applicable data for their specific environment Trademarks Lenovo the Lenovo logo Flex System System x NeXtScale System and X Architecture are trademarks of Lenovo in the United States other countries or both Intel and Intel Xeon are trademarks of Intel Corporation in the United States other countries or both Intern...

Страница 79: ... with the largest currently supported drives that are available from Lenovo Maximum memory might require replacement of the standard memory with an optional memory module Each solid state memory cell has an intrinsic finite number of write cycles that the cell can incur Therefore a solid state device has a maximum number of write cycles that it can be subjected to expressed as total bytes written ...

Страница 80: ...rmation 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 on recycling Lenovo products go to http www lenovo com recycling ...

Страница 81: ... Lenovo may condition provision of repair or replacement of devices or parts on implementation of appropriate remedial measures to mitigate such environmental contamination Implementation of such remedial measures is a customer responsibility Contaminant Limits Particulate The room air must be continuously filtered with 40 atmospheric dust spot efficiency MERV 9 according to ASHRAE Standard 52 21 ...

Страница 82: ...roduct may not be certified in your country for connection by any means whatsoever to interfaces of public telecommunications networks Further certification may be required by law prior to making any such connection Contact a Lenovo representative or reseller for any questions ...

Страница 83: ... own expense Properly shielded and grounded cables and connectors must be used to meet FCC emission limits 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 This dev...

Страница 84: ...lasse A EU Richtlinie zur Elektromagnetischen Verträglichkeit Dieses Produkt entspricht den Schutzanforderungen der EU Richtlinie 2014 30 EU früher 2004 108 EC zur Angleichung der Rechtsvorschriften über die elektromagnetische Verträglichkeit in den EU Mitgliedsstaaten und hält die Grenzwerte der Klasse A der Norm gemäß Richtlinie Um dieses sicherzustellen sind die Geräte wie in den Handbüchern be...

Страница 85: ...n Die Genehmigung wird erteilt wenn keine elektromagnetischen Störungen zu erwarten sind Auszug aus dem EMVG Paragraph 3 Abs 4 Dieses Genehmigungsverfahrenist nach Paragraph 9 EMVG in Verbindung mit der entsprechenden Kostenverordnung Amtsblatt 14 93 kostenpflichtig Anmerkung Um die Einhaltung des EMVG sicherzustellen sind die Geräte wie in den Handbüchern angegeben zu installieren und zu betreibe...

Страница 86: ...etic wave compatibility equipment for business Type A Sellers and users need to pay attention to it This is for any areas other than home Russia Electromagnetic Interference EMI Class A statement People s Republic of China Class A electronic emission statement Taiwan Class A compliance statement ...

Страница 87: ...diphenyl ethers PBDE 外殼印刷電路板電源供應器線材備考 1 超出 0 1 wt 及超出 0 01 wt 係指限用物質之百分比含量超出百分比含量基準值 Note 1 Exceeding 0 1 wt and exceeding 0 01 wt indicate that the percentage content of the restricted sub stance exceeds the reference percentage value of presence condition 備考 2 係指該項限用物質之百分比含量未超出百分比含量基準值 Note 2 indicates that the percentage content of the restricted substance does not exceed the reference pe...

Страница 88: ...88 NE2580O Installation Guide ...

Страница 89: ... Copyright Lenovo 2020 89 Appendix C Technical Specifications The NE2580O technical specifications are described in the following sections ...

Страница 90: ...characteristics of the NE2580O are listed in the following table Table 13 Physical characteristics Specification Physical characteristics Dimensions H x W x D 4 3 x 44 x 48 2 cm 1 7 x 17 32 x 19 in Weight 9 2 kg 20 lb maximum Airflow Available options for rear to front ...

Страница 91: ...asurement Temperature ambient operating 0 C to 45 C 32 F to 113 F Temperature one fan failure operating 0 C to 45 C 32 F to 113 F Temperature storage 40 C to 75 C 40 F to 167 F Relative humidity non condensing operating 10 to 90 Relative humidity non condensing storage 5 to 95 Altitude operating 60 m to 2000 m 196 85 to 6561 7 ft Altitude storage N A Acoustic noise Less than 65 dB Heat dissipation...

Страница 92: ...requency universal 50 60 Hz AC input voltage universal 100 240 VAC AC inrush current 8 34 A 120VAC typical 17 9 A 230VAC typical AC input current typical 1 78 A RMS 120 VAC 0 90 A RMS 230 VAC AC input current maximum 3 10 A RMS 120 VAC 1 58 A RMS 230 VAC Power supply rated output power 800 W each rear to front airflow System power dissipation typical 214 W System power dissipation maximum 372 W DC...

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