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Dell PowerConnect B-TI24x, Hardware Installation Manual

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Dell PowerConnect B-TI24x Hardware Installation Manual Download Page 17

Dell PowerConnect B-Series TI24X Hardware Installation Guide

7

53-1002265-01

Hardware features

1

CAUTION

Disconnect the power supply cable from the power source (outlet) before you install it in or 
remove it from the device. Failure to do this can result in damage to the power supply or the 
device, or both (the device can be running while a power supply is being installed or removed, but 
the power supply itself should not be connected to a power source).

Summary of Contents for PowerConnect B-TI24x

Page 1: ...53 1002265 01 18 March 2011 Dell PowerConnect B Series TI24X Hardware Installation Guide ...

Page 2: ...nd PowerConnect are trademarks of Dell Inc Microsoft Windows Windows Server MS DOS and Windows Vista are either trademarks or registered trademarks of Microsoft Corporation in the United States and or other countries Other trademarks and trade names may be used in this document to refer to either the entities claiming the marks and names or their products Dell Inc disclaims any proprietary interes...

Page 3: ...ting Dell ix Chapter 1 Product Overview In this chapter 1 Product overview 1 Software features 1 Hardware features 1 Control features 2 Network interfaces 3 LEDs for network interfaces and power supplies 5 Power supplies 6 Chapter 2 Installing the PowerConnect B Series TI24X In this chapter 9 Unpacking a system 9 Package contents 9 General requirements 10 Summary of installation tasks 10 Installat...

Page 4: ...specifications 26 Connecting to Ethernet or fast Ethernet hubs 26 Connecting to workstations servers or routers 27 Connecting a network device to a fiber port 28 Testing connectivity 29 Pinging an IP address 29 Observing LEDs 30 Tracing a route 31 Troubleshooting network connections 31 Support for digital optical monitoring 31 Chapter 4 Managing the PowerConnect B Series TI24X In this chapter 33 M...

Page 5: ... and weight 50 Environmental considerations 50 Cooling 50 Regulatory compliance 51 Power source interruptions 52 Mean Time between Failure 52 Pinouts and signalling 52 Cable specifications 53 PDU power cords C13 C14 55 Power supply specifications 55 Overview 55 Key features 55 Physical dimensions and weight 56 Environmental considerations 56 Power supply consumption 57 Input connector and plug 57 ...

Page 6: ...vi Dell PowerConnect B Series TI24X Hardware Installation Guide 53 1002265 01 Appendix C Caution and Danger Notices Cautions 65 Danger 68 ...

Page 7: ...ned for system administrators with a working knowledge of Layer 2 and Layer 3 switching and routing You should be familiar with the following protocols if applicable to your network IP RIP OSPF IS IS BGP4 MBGP IGMP PIM DVMRP FSRP VRRP and VRRPE Supported hardware and software The following hardware platform is supported by this release of this guide PowerConnect B Series TI24X Series Document conv...

Page 8: ... in order of increasing severity of potential hazards NOTE A note provides a tip guidance or advice emphasizes important information or provides a reference to related information bold text Identifies command names Identifies the names of user manipulated GUI elements Identifies keywords Identifies text to enter at the GUI or CLI italic text Provides emphasis Identifies variables Identifies docume...

Page 9: ...st up to date information refer to support dell com Getting technical help or reporting errors Dell is committed to ensuring that your investment in our products remains cost effective If you need assistance or find errors in the manuals contact Dell Technical Support When contacting Dell Technical Support have the device configuration file and an output capture of show tech support command availa...

Page 10: ...e 53 1002265 01 1 Visit http support dell com 2 Click your country or region at the bottom of the page For a full listing of countries and regions click All 3 In the Support menu click All Support 4 Choose the method of contacting Dell that is convenient for you ...

Page 11: ...rged services The PowerConnect B Series TI24X supports Twenty four SFP ports at either 1 GbE or 10 GbE using the standard E1MG optics as well as the new SFP 10GbE optics Four 10 100 1000 RJ 45 ports Software features Software features differ depending on the software version that is loaded on the device When first shipped the PowerConnect B Series TI24X devices support full Layer 2 Switching For a...

Page 12: ...tures PowerConnect B Series TI24X front panel has the following control features Serial management interface DB 9 connector interface Console Port 10 100 1000 RJ 45 Management Port FIGURE 2 Console and management ports Serial management interface Console port The serial management interface port labeled Console enables you to configure and manage the device using a third party terminal emulation a...

Page 13: ...ted on PowerConnect B Series TI24X devices For network interface specifications refer to Table 12 on page 54 Viewing the media types installed in the ports The show media command displays the types of media copper or fiber installed in the ports The following example is show media output PowerConnect show media Port 1 Type 10G XG SR SFP Vendor Brocade Version 1 Part PLRXPLSCS4371 Serial C833UQ06H ...

Page 14: ...rial C847UQ04K Port 20 Type 10G XG SR SFP Vendor Brocade Version 1 Part PLRXPLSCS4371 Serial C833UQ068 Port 21 Type EMPTY Port 22 Type EMPTY Port 23 Type EMPTY Port 24 Type EMPTY Port 25 Type 1G M C Gig Copper Port 26 Type 1G M C Gig Copper Port 27 Type 1G M C Gig Copper Port 28 Type 1G M C Gig Copper 10 Gbps ports Ports 1 24 support 1 GbE SFP transceivers and 10 GbE SFP and SFP transceivers liste...

Page 15: ...s on the left of the copper connector and the Activity LED is on the right The System power on LED is on the left side of the front panel The dual power supply 1 and 2 LEDs are on the front panel of the power supply when you are facing the rear of the device TABLE 2 LEDs LEDs Position State Meaning 10Gbps Port LEDs LNK or ACT Located under the 10 GbE ports On The port is connected Off No fiber por...

Page 16: ...he device You can remove one of the supplies without interrupting operation because the remaining power supply provides enough power for all of the ports For power supply hardware specifications refer to Power supply specifications on page 55 Power On the upper left side of the front panel when facing the front of the device On The device is powered on and has enough power to operate Off The devic...

Page 17: ...r supply cable from the power source outlet before you install it in or remove it from the device Failure to do this can result in damage to the power supply or the device or both the device can be running while a power supply is being installed or removed but the power supply itself should not be connected to a power source ...

Page 18: ...8 Dell PowerConnect B Series TI24X Hardware Installation Guide 53 1002265 01 Hardware features 1 ...

Page 19: ...nded for qualified service personnel Information about configuring IP addresses and connecting network devices is in the Chapter 3 Connecting Network Devices and Checking Connectivity Dell PowerConnect systems ship with all of the items listed below Please review the list and verify the contents If any items are missing please contact the place of purchase Package contents Verify the package conte...

Page 20: ...quipment rack Devices may also be wall mounted Installing the device on page 15 3 When the device is installed plug the PDU power cords C13 C14 into a nearby power source that adheres to the regulatory requirements outlined in this manual Powering on the system on page 18 4 Verify that power LED is on after the system is powered on Verifying proper operation on page 19 5 Attach a terminal or PC to...

Page 21: ... restricted CAUTION Never leave tools inside the device CAUTION Use the erase startup config command only for new systems If you enter this command on a system you have already configured the command erases the configuration If you accidentally do erase the configuration on a configured system enter the write memory command to save the running configuration to the startupconfig file CAUTION Change...

Page 22: ... each AC power cords to provide redundancy in case one of the circuits fails CAUTION Ensure that the device does not overload the power circuits wiring and over current protection To determine the possibility of overloading the supply circuits add the ampere amp ratings of all devices installed on the same circuit as the device Compare this total with the rating limit for the circuit The maximum a...

Page 23: ...ly or the device could be damaged the device can be running while a power supply is being installed or removed but the power supply itself should not be connected to a power source CAUTION The PowerConnect B Series TI24X power supply is designed exclusively for use with PowerConnect B Series TI24X devices Installing the power supply in a device other than the PowerConnect B Series TI24X will cause...

Page 24: ... disconnect the power supply from AC power before installing or removing the supply The device can be running while a power supply is being installed or removed but the power supply itself should not be connected to a power source Otherwise you could be injured or the power supply or other parts of the device could be damaged DANGER Make sure that the power source circuits are properly grounded th...

Page 25: ...d walls or other obstructions Installing the device You can install Dell PowerConnect devices on a desktop or in an equipment rack DANGER Make sure the rack or cabinet housing the device is adequately secured to prevent it from becoming unstable or falling over DANGER Mount devices in a rack or cabinet as low as possible Place the heaviest device at the bottom and progressively lighter devices abo...

Page 26: ...ng Mounting of the equipment in the rack should be such that a hazardous condition is not achieved due to uneven mechanical loading DANGER Elevated Operating Ambient If installed in a closed or multi unit rack assembly the operating ambient temperature of the rack environment may be greater than room ambient Therefore consideration should be given to installing the equipment in an environment comp...

Page 27: ...nting brackets 2 Place the Network switch on a hard flat surface with the front panel facing you 3 Attach a rack mount bracket to one side of the Network switch with the supplied screws Then attach the other bracket to the other side 4 Attach retainer nuts into the non threaded holes in the four post rack Use 10 32 screws to attach brackets to the rack DANGER Make sure you use the screws supplied ...

Page 28: ...power cords C13 C14 than that supplied with the device make sure you obtain a PDU power cords C13 C14 displaying the mark of the safety agency that defines the regulations for PDU power cords C13 C14 in your country The mark is your assurance that the PDU power cords C13 C14 can be used safely with the device Ensure that all power supplies are fully and properly inserted Remove the PDU power cords...

Page 29: ...er source Verifying proper operation After you have installed any additional power supplies and powered on the system verify that the device is working properly 1 Verify that the LEDs on the power supply and system power LED are solid green 2 Verify proper operation by observing the LEDs on the front panel 10G port LEDs should be lit while the device performs diagnostics After the diagnostics are ...

Page 30: ...ough Telnet or Brocade Network Advisor Follow the steps to attach a management station using the serial port 1 Use a straight through cable to connect a PC or terminal to the male DB 9 serial port connector NOTE You need to run a terminal emulation program on the PC 2 Open the terminal emulation program and set the session parameters as follows Baud 9600 bps Data bits 8 Parity None Stop bits 1 TAB...

Page 31: ...rminal emulation program In addition to the session settings listed above make sure the terminal emulation session is running on the same serial port you attached to the PowerConnect B Series TI24X device The EIA or TIA 232 serial communication port serves as a connection point for management by a PC or SNMP workstation Dell switches and Layer 3 Switches come with a standard male DB 9 connector sh...

Page 32: ...cated in Figure 8 and Figure 9 some of the wires should not be connected If you do connect the wires that are labeled Reserved you might get unexpected results with some terminals 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9 8 3 2 20 7 6 4 5 22 1 2 3 4 5 6 7 8 9 DB 9 to DB 9 Female Switch Terminal or PC Reserved Reserved Reserved Reserved DB 9 to DB 25 Female Switch Terminal or PC Reserved Reserved Reserve...

Page 33: ...on the device The CLI contains the following access levels User EXEC The level you enter when you first start a CLI session At this level you can view some system information but you cannot configure system or port parameters Privileged EXEC Also called the Enable level and can be secured by a password At this level you can perform tasks such as manage files on the flash module save the system con...

Page 34: ...config password text PowerConnect config enable read only password text NOTE If you forget your super user password refer to Recovering from a lost password Syntax enable super user password read only password port config password text Passwords can be up to 32 characters long Recovering from a lost password By default the CLI does not require passwords However if someone has configured a password...

Page 35: ... display to the prefix format Referto the PowerConnect B Series TI24X Configuration Guide Devices running Layer 2 software Follow the steps to configure an IP address on a device running Layer 2 software 1 At the opening CLI prompt enter enable PowerConnect enable 2 Enter the following command at the Privileged EXEC level prompt for example PowerConnect Switch then press Enter This command erases ...

Page 36: ... B Series TI24X devices For port pinouts refer to 10 100 1000 Gigabit port pinouts on page 53 Connecting to Ethernet or fast Ethernet hubs For copper connections to Ethernet hubs a 10 100Base TX or 1000Base T switch or another Dell PowerConnect device a crossover cable is required Figure 10 and Figure 11 If the hub is equipped with an uplink port it will require a straight through cable instead of...

Page 37: ...s Fiber cabling is required for direct attachment to Gigabit NICs or switches and routers through fiber ports Refer to Connecting a network device to a fiber port Automatic MDI or MDIX detection All 10 100 1000 Copper ports on the Dell PowerConnect B Series TI24X devices support automatic Media Dependent Interface MDI and Media Dependent Interface Crossover MDIX detection This feature is enabled o...

Page 38: ...he Dell PowerConnect device is powered on and running To install a fiber optic module you will need an ESD wrist strap DANGER For safety reasons the ESD wrist strap should contain a series 1 meg ohm resistor Follow the steps to install a fiber optic module 1 Put on the ESD wrist strap and ground yourself by attaching the clip end to a metal surface such as an equipment rack to act as ground 2 Remo...

Page 39: ...onnectivity to other devices by pinging those devices You also can observe the LEDs related to network connection and perform trace routes Pinging an IP address To verify that a PowerConnect B Series TI24X device can reach another device through the network enter a command such as the following at any level of the CLI on the PowerConnect device PowerConnect ping 192 33 4 7 Syntax ping ip addr host...

Page 40: ...ort on the Dell PowerConnect device is connected to the receive port on the other network device and that the receive port on the Dell PowerConnect device is connected to the transmit port on the other network device If you are uncertain remove the two cable connectors from the port connector and reinsert them in the port connector reversing their order Dust may have accumulated in the cable conne...

Page 41: ...ons to an end node use straight through cabling For fiber optic connections verify that the transmit port on the device is connected to the receive port on the connected device and that the receive port on the device is connected to the transmit port on the connected device Verify that the port has not been disabled through a configuration change You can use the CLI If you have configured an IP ad...

Page 42: ...32 Dell PowerConnect B Series TI24X Hardware Installation Guide 53 1002265 01 Troubleshooting network connections 3 ...

Page 43: ...and SNMP trap if the temperature exceeds a specified warning level The software reads the temperature sensors according to the device poll time which is 60 seconds by default If the temperature equals or exceeds the warning temperature the software generates a Syslog message and SNMP trap You can use the CLI to perform the following Displaying the temperature Changing the temperature warning level...

Page 44: ...ies at 0 days 0 hours 2 minutes 0 seconds level alert Temperature 48 0 C degrees warning level 45 0 C degrees at 0 days 0 hours 1 minutes 0 seconds level alert Temperature 50 0 C degrees warning level 45 0 C degrees Changing the temperature warning level The default warning temperature is 45 0 C degrees You can change the warning temperature using the temperature warning command The valid range is...

Page 45: ...MAC address entries for a specified VLAN A specified MAC address entry in all VLANs For example to remove entries for the MAC address 000d cb80 00d in all VLANs enter the following command at the Privileged EXEC level of the CLI PowerConnect clear mac address 000d cb80 00d0 Syntax clear mac address mac address ethernet port num vlan number If you enter the clear mac address command without any par...

Page 46: ...36 Dell PowerConnect B Series TI24X Hardware Installation Guide 53 1002265 01 Removing MAC address entries 4 ...

Page 47: ... The PowerConnect B Series TI24X switch hardware components require minimal maintenance Dell recommends that you clean the fiber optic connectors on fiber optic ports and the connected fiber cable each time you disconnect the cable You can replace the following hardware components as needed Fiber optic modules SFP transceivers Power supplies Fan tray Replacing a fiber optic module You can remove a...

Page 48: ...wrist strap and ground yourself by attaching the clip end to a metal surface such as an equipment rack 2 Disconnect the fiber cable connector from the port connector 3 Insert the protective covering into the port connector or connectors 4 Pull the fiber optic module out of the port by pulling the latch forward away from the front panel of the module as shown in Figure 12 This unlocks the module fr...

Page 49: ...cks into place The module is keyed to prevent incorrect insertion Cabling a fiber optic module Follow the steps to cable a fiber optic module 1 Remove the protective covering from the fiber optic port connectors and store the covering for future use 2 Before cabling a fiber optic module Dell strongly recommends that the cable connectors and the port connectors are cleaned thoroughly 3 Gently inser...

Page 50: ...recautions when installing a power supply in the PowerConnect B Series TI24X DANGER Before beginning the installation refer to the precautions in Power precautions on page 12 CAUTION Do not install the device in an environment where the operating ambient temperature might exceed 40 C 104 F CAUTION Never leave tools inside the device Determining which power supply failed The Show Chassis command di...

Page 51: ... slot has failed AC power supplies Use the following procedures for AC power supplies in PowerConnect B Series TI24X devices DANGER Before beginning the installation refer to the precautions in Power precautions on page 12 You will need a 2 Phillips head screwdriver to perform these procedures Figure 14 shows a front view of the AC power supply FIGURE 14 AC power supply Removing an AC power supply...

Page 52: ...on the sides of the power supply FIGURE 15 Releasing the power supply 4 Hold the handle on the front panel of the power supply and pull outward This will disconnect the power supply from the backplane 5 Continue to pull the power supply until it is removed from the device FIGURE 16 Removing the power supply 6 Place the power supply in an anti static bag for storage ...

Page 53: ...e continuing FIGURE 17 Releasing the cover plate FIGURE 18 Removing the cover plate 1 Remove the new power supply from its packaging 2 Hold the handle on the front panel of the power supply with one hand and ensure that the alignment pin on the right side of the power supply is correctly aligned With the other hand support the underside of the power supply and insert the power supply into the empt...

Page 54: ...ck of the supply fully engage with the pins on the power backplane DANGER Make sure you insert the power supply right side up It is possible to insert the supply upside down although the supply will not engage with the power backplane when upside down The power supply is right side up when the power connector is on the left and the fan vent is on the right FIGURE 19 Installing the power supply ...

Page 55: ...13 C14 6 Power on the supply and verify that it is working properly as instructed in Powering on the system on page 18 and Verifying proper operation on page 19 Replacing the fan tray NOTE You can replace the fan tray while the PowerConnect B Series TI24X device is powered on and running But you need to replace the fan tray quickly after removing it from the device otherwise the device will overhe...

Page 56: ...n may still be spinning at a high speed CAUTION Do not install the device in an environment where the operating ambient temperature might exceed 40 C 104 F CAUTION Never leave tools inside the device Removing the fan tray Use the following procedures to remove the fan tray from PowerConnect B Series TI24X devices Figure 22 shows the location of the fan tray FIGURE 22 PowerConnect B Series TI24X fa...

Page 57: ...tray as shown in Figure 24 and push it all the way into the slot to connect the interface NOTE Ensure that the fan tray fits between the locating slides in the device 4 Tighten the two captive screws to secure the tray in place FIGURE 24 Inserting a replacement fan tray 5 Connect the PDU power cords C13 C14 to the power supply refer to Powering on the system on page 18 6 Verify that the system is ...

Page 58: ...48 Dell PowerConnect B Series TI24X Hardware Installation Guide 53 1002265 01 Replacing the fan tray 5 ...

Page 59: ... Physical dimensions and weight Environmental considerations Cooling Regulatory compliance Power source interruptions Mean Time between Failure Pinouts and signalling Cable specifications PDU power cords C13 C14 Power supply specifications Overview Key features Physical dimensions and weight Environmental considerations Power supply consumption Input connector and plug Regulatory compliance Safety...

Page 60: ...s The cooling fans cool the CPU main memory and voltage regulators The fans use a pull configuration Front to Back FtB to intake air from the front left and right sides through the device and then expel it at the rear of the device as shown in Figure 25 TABLE 6 Physical dimensions and weight of the PowerConnect B Series TI24X and modules Platform Height Width Depth Weight PowerConnect B Series TI2...

Page 61: ...lity EMC Immunity standards and safety agency approvals for PowerConnect B Series TI24X switches 1 Left intake 3 Right intake 2 Front intakes 4 Exhaust TABLE 9 Device regulatory compliance Description Certifications Electromagnetic Emissions CISPR 22 Class A EN 55022 FCC Class A Part 15 VCCI Class A Immunity EN 50024 1998 Safety EN 60950 1 2nd Edition CAN CSA C22 2 No 60590 1 07 2nd Edition EN 608...

Page 62: ...26 FIGURE 26 Serial port pin and signalling details Most PC serial ports also require a cable with a female DB 9 connector Terminal connections will vary requiring either a DB 9 or DB 25 connector male or female Serial cable options between the PowerConnect B Series TI24X and a PC or terminal are shown in Figure 27 TABLE 10 Device power surge and drop protection Property Protection Mechanism Power...

Page 63: ...ing for 10 100 1000 ports FIGURE 28 Pin assignment and signalling for 10 100 1000 ports Cable specifications Table 12 lists the cable specifications for the cables used with the Gigabit and 10 Gigabit Ethernet ports 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9 8 3 2 20 7 6 4 5 22 1 2 3 4 5 6 7 8 9 DB 9 to DB 9 Female Switch Terminal or PC Reserved Reserved Reserved Reserved DB 9 to DB 25 Female Switch Term...

Page 64: ... mode Fiber SMF LC connector for SFP module 9 1490 nm 2 10000 10 km 1000Base BX U SMF LC connector for SFP module 9 1310 nm 2 10000 10 km 1000Base LHA SMF LC connector for SFP module 9 1550 nm 2 70000 70 km 1000Base LX Multi mode Fiber MMF LC connector for SFP module 62 5 500 2 550 MMF 50 400 2 550 MMF 50 500 2 550 SMF 9 1300 nm 2 10000 1000Base SX MMF LC connector for SFP module 62 5 125 200 5 27...

Page 65: ...view Each PowerConnect B Series TI24X switch comes with one alternating current AC power supplies The following power supplies may be installed in your PowerConnect B Series TI24X switch RPS 11 8P26P AC power supply The power supplies can be swapped in or out of the device while the device is running without opening the device You can remove one of the power supplies without interrupting operation...

Page 66: ... in H x 10 67 cm 4 2 in W x 22 86 cm 9 in D 2 84 lbs 1 29 kg TABLE 14 Operating environmental conditions for power supplies Description Range Operating temperature 0 40 C 32 104 F Fan inlet temperature 0 40 C 32 104 F Fan vent temperature 52 53 C 125 6 127 4 F Relative humidity 20 90 non condensing Operating altitude Up to 3030 meters 10000 feet above sea level Operating noise 50 dBA Cooling AC 40...

Page 67: ...TI24X model is 300W Input connector and plug Table 16 lists the input connectors for the power supplies Figure 29 shows the power plug and connector for AC power supplies FIGURE 29 AC PDU power cords C13 C14 plug and input connector TABLE 16 Input connector for power supplies Power Supply Input Connector Properties RPS11 Standard IEC 320 C14 type UL cUL 15A 250V VDE 10A 250V Orientation Ground pin...

Page 68: ...rmonics Class A EN61000 3 3 Flicker EN61000 4 2 ESD Level 3 4 KV EN61000 4 3 RFI Level 3 10V M EN61000 4 4 EFT Level 3 2KV EN61000 4 5 Surge Level 3 2KV EN61000 4 6 CRFI Level 3 Performance Criteria A EN61000 4 8 Magnetics EN61000 4 11 Voltage dips interrupts KN 22 Safety CSA cUL CAN CSA C22 2 No 60950 1 7 UL 60950 1 2nd Edition CE Low Voltage Directive LVD 2006 95 EC IEC60950 1 2005 TUV EN60950 1...

Page 69: ...s TI24X devices Installing the power supply in a device other than the PowerConnect B Series TI24X will cause extensive damage to your equipment TABLE 19 Power supply electrical specifications Description Ranges AC Input Specifications Input voltage range 100 to 240 VAC Input current 5 Amps Inrush current 70 amps peak maximum at cold start for a 1 2 cycle at any rated input voltage decaying to the...

Page 70: ...60 Dell PowerConnect B Series TI24X Hardware Installation Guide 53 1002265 01 Power supply specifications A ...

Page 71: ...ical Fibre Communication Systems Electromagnetic emission ICES 003 Electromagnetic Emission FCC Class A EN 55022 or CISPR 22 Class A or VCCI ClassA AS or ZS 55022 EN 61000 3 2 Power Line Harmonics EN 61000 3 3 Voltage Fluctuation and Flicker EN 61000 6 3 Emission Standard Supersedes EN 50081 1 Immunity EN 61000 6 1 Generic Immunity and Susceptibility Supercedes EN 50082 1 EN 55024 Immunity Charact...

Page 72: ...t the interference at his own expense CAUTION Changes or modifications made to this device which are not expressly approved by PowerConnect B Series TI24X devices could void the user s authority to operate the equipment Industry Canada statement Cet appareil numérique de la classe A est conforme à la norme NMB 003 du Canada English translation of above statement This Class A digital apparatus comp...

Page 73: ...equipment for other products Korea Class A statement English Translation of Above Statement 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 A 급 기기 업무용 방송통신기기 이 기기는 업무용 A 급 으로 전자파적합등록 을 한 기기이오니 판매자 또는 사용자는 이 점을 주의하시기 바라며 가정외의 지역 에서 사용하...

Page 74: ... Dell PowerConnect B Series TI24X Hardware Installation Guide 53 1002265 01 Regulatory statements B China RoHS Restriction on the use of certain hazardous substances in electrical and electronic equipment ...

Page 75: ...ower supply before you install it in or remove it from the device Otherwise the power supply or the device could be damaged as a result The device can be running while a power supply is being installed or removed but the power supply itself should not be connected to a power source VORSICHT Nehmen Sie vor dem Anschließen oder Abtrennen des Geräts das Stromkabel vom Netzteil ab Ansonsten könnten da...

Page 76: ...this total with the rating limit for the circuit The maximum ampere ratings are usually printed on the devices near the input power connectors VORSICHT Stromkreise Verdrahtung und Überlastschutz dürfen nicht durch das Gerät überbelastet werden Addieren Sie die Nennstromleistung in Ampere aller Geräte die am selben Stromkreis wie das Gerät installiert sind Somit können Sie feststellen ob die Gefahr...

Page 77: ...oria para guardar la configuración en ejecución en el archivo startupconfig CAUTION Never leave tools inside the chassis VORSICHT Lassen Sie keine Werkzeuge im Chassis zurück MISE EN GARDE Ne laissez jamais d outils à l intérieur du châssis PRECAUCIÓN No deje nunca herramientas en el interior del chasis CAUTION Changes or modifications made to this device that are not expressly approved by the par...

Page 78: ...om Hersteller empfohlenen gleichwertigen Typ Entsorgung gebrauchter Batterien nach Angaben des Herstellers MISE EN GARDE Risque d explosion avec l échange inadéquat de la batterie Remplacement seulement par le même ou un type équivalent recommandé par le producteur L évacuation des batteries usagées conformément à des indications du fabricant PRECAUCIÓN Peligro de explosión si la batería se sustit...

Page 79: ...tromquellen um sicherzustellen dass dem Gerät kein Strom zugeführt wird DANGER Débranchez le cordon d alimentation de toutes les sources d alimentation pour couper complètement l alimentation du dispositif PELIGRO Para desconectar completamente la corriente del instrumento desconecte el cordón de corriente de todas las fuentes de corriente DANGER Make sure that the power source circuits are proper...

Page 80: ...and replaced while the chassis is powered on and running However Dell recommends that you disconnect the power supply from the wall outlet before removing and replacing the supply The device can be running while a power supply is being installed or removed but the power supply itself should not be connected to a power source Otherwise you could be injured or the power supply or other parts of the ...

Page 81: ...hen gefährdeten Bauelementen mit einem 1 Megaohm Reihenwiderstand ausgestattet sein DANGER Pour des raisons de sécurité la dragonne ESD doit contenir une résistance de série 1 méga ohm PELIGRO Por razones de seguridad la correa de muñeca ESD deberá contener un resistor en serie de 1 mega ohmio DANGER Be careful not to accidently insert your fingers into the fan tray while removing it from the chas...

Page 82: ...72 Dell PowerConnect B Series TI24X Hardware Installation Guide 53 1002265 01 Danger C ...

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