Cisco Systems MEM-MSFC2-512MB= User's Manual
Contents
1. SAMRMERAR EMITE Bt fs s BB EROR CA RR E EMI HAER DALE HR MMAR EMER 78 15538 02 Supervisor Engine 720 Switch Processor and Route Processor Memory Installation Note m Supervisor Engine 720 Switch Processor and Route Processor Memory Installation Note Translated Safety Warnings FIVIOMHAV KBLVAN NAILS TEE AUB CHAR LITO RO ICE OO 1 Sr Ed SA SEMIS BRT ESTU E EA EDIT Ver LERICAMAOZRAERLET mF WAT HHAN 7 BH ACBRUHU SA C VAT EH EZ LY Sic AAAOA AE Wee ere AIA 55 SSS BICI FI 2 asd 2 YM2. ONACHOCTAM Till ERRERA RE ERE GENT RST SASL tS FRASE Le EL AE LES BRA A ts Fe pe DE pa ASADA E EE BATRE Ze MER DERT AES PHI AON ACL Ed U lt TIES SAABORBEILERL RREA ESO 300 SEBSROBSERIC SI Translated Safety Warni
3. Ha 78 15538 02 Osirzezenie Upozornenie Safety Overview Mi WAZNE INSTRUKCJE DOTYCZACE BEZPIECZENSTWA Ten symbol ostrzezenia oznacza niebezpieczenstwo Zachodzi sytuacja kt ra moze powodowa obrazenia ciata Przed przystapieniem do prac przy urzadzeniach nalezy zapozna sie 2 zagrozeniami zwigzanymi 2 uktadami elektrycznymi oraz ze standardowymi rodkami zapobiegania wypadkom Na ko cu ka dego ostrze enia podano numer na podstawie kt rego mo na odszuka t umaczenie tego ostrze enia w do czonym do urz dzenia dokumencie z t umaczeniami ostrze e NINIEJSZE INSTRUKCJE NALE Y ZACHOWA D LE IT BEZPE NOSTN POKYNY Tento varovn symbol ozna uje nebezpe enstvo Nach dzate sa v situ cii s nebezpe enstvom razu Pred pr cou na akomko vek vybaven si uvedomte nebezpe enstvo s visiace s el
4. 91526 Removing and Installing the DRAM DIMMs This section covers the removal of the old DRAM DIMMs and the installation of the DRAM DIMM upgrade There are two DRAM DIMMs that must be removed and replaced Figure 3 shows the location of the tw DRAM DIMMs on the Supervisor Engine 720 A Caution The DRAM DIMM is a sensitive component that is susceptible to ESD damage To prevent ESD damage wear an ESD grounding wrist strap and handle the DIMM by the edges only avoid touching the memory modules pins or traces the metal fingers along the connector edge of the DIMM See Figure 4 Supervisor Engine 720 Switch Processor and Route Processor Memory Installation Note 78 15538 02 B installing the SP and RP Memory Upgrade Kit Figure 3 DRAM DIMM Location on the Supervisor Engine 720 Figure 4 Handling a DIMM 28580 Supervisor Engine 720 Switch Processor and Route Processor Memory Installation Note mm 78 15538 02 Installing the SP and RP Memory Upgrade Hil To install the DRAM DIMM upgrade kit perform these steps Step 1 Remove the old DRAM DIMM from its socket by pulling the locking spring clips on both sides outward and tilting the DIMM free of the clips Be careful not to break the clips on the DIMM connector
5. SHS 718 US ANT LB EMS X a4 5113 o QE 2125 4019015 HH HA Z 28 192 SSA QA GE a 1o o FSoA OVAL DN o DQ Aviso Plaquetas vazias e pain is de protec o t m tr s func es importantes impedem a exposic o a tens es e correntes el tricas perigosas dentro do chassi apresentam interfer ncia eletromagn tica EMI que pode danificar outros equipamentos direcionam o fluxo do ar refrigerado pelo chassi N o opere o sistema a menos que todas as placas plaquetas tampas frontais e tampas traseiras estejam em seu devido lugar Advarsel Blanke frontplader og sidepaneler tjener tre vigtige form l de forhinder uds ttelse for farlig sp nding og str m inde i chassiset de isolerer elektromagnetisk interferens EMI der kan forstyre andet udstyr og de leder en str m af k lig luft gennem chassiset Betjen ikke systemet medmindre alle kort frontplader sidepaneler og bagpaneler er p plads a ot GS ga delo An gly AS Lat goal Ae JS 353 ies Ni Am ils gS Age eler Lagia YS egia weie Saal A Bag gl Cl Lilly CAE 19 Y od 425 Jal Y all Juas la Mach LE Age ga logy 45 Y 3 giga Ayala Aa ig igen gig Upozorenje Prazna prednja plo a i pokrovne plo e imaju tri va ne funkcije sprje avaju izlaganje opasnome visokom naponu i struji un
6. lectriques circulent sur le fond de panier Prendre des pr cautions lors de la maintenance Warnung Wenn das System in Betrieb ist treten auf der R ckwandplatine gef hrliche Spannungen oder Energien auf Vorsicht bei der Wartung Avvertenza Quando il sistema in funzione il pannello posteriore sotto tensione pericolosa Prestare attenzione quando si lavora sul sistema Advarsel Farlig spenning er til stede p bakpanelet n r systemet kj res Utvis forsiktighet under service Aviso H presen a de voltagem perigosa ou de energia na placa traseira quando o sistema est em opera o Tenha cuidado ao fazer a manuten o jAdvertencia Cuando el sistema esta en funcionamiento el voltaje del plano trasero es peligroso Tenga cuidado cuando lo revise Varning Farlig spanning f religger p bakplattan nar systemet k rs f rsiktig vid service Figyelem A rendszer m k d se k zben vesz lyes fesz lts g vagy energia van jelen a h tlapon Karbantart s k zben vatosan j rjon el Supervisor Engine 720 Switch Processor and Route Processor Memory Installation Note 78 15538 02 ee Translated Safety Warnings n A lo Aviso
7. Advarsel gent Upozorenje Upozorn n Npoeidotroinon NINTR Opomena Osirzezenie Upozornenie LS RCM RARE UTHER Sub ATADO N727v 7I f amp IRI SEES JI oC Ed RVR ZT lt amp 41580 TS 59 AID HH AAA 9 09 o amp r 01442 SSSuct MWA FLA 0 sistema em funcionamento emite tens o ou energia el trica perigosa no traseiro Seja cauteloso ao fazer a manutenc o Der er farlig sp nding og energi pa bagpladen nar systemet er i brug V r forsigtig under servicering Bilal else Laya GS sieft A geet Ga A AA Ae gy uA Ae Kad sustav radi na stra njoj je plo i prisutan opasan visoki napon ili energija Budite oprezni kod servisiranja P i provozu syst mu je na zadn desce nebezpe n nap t nebo energie P i oprav dbejte opatrnosti oTnv ouv oewv eivai Tapo ca emkivduvn T on ev pyela Na TPOOEKTIKO KAT TIG CUVT PNONS 419 0n NYA nn nr 0172 7 YVO nownn WRN NINANA ni7a n n g 7nyni pion nnn Ha HanoH eHepruja Podczas pracy systemu plycie interfejsu magistrali wystepuja niebezpieczne napiecia lub energia elek
8. Cisco has established severity definitions Severity 1 S1 Your network is down or there is a critical impact to your business operations You and Cisco will commit all necessary resources around the clock to resolve the situation Severity 2 S2 Operation of an existing network is severely degraded or significant aspects of your business operation are negatively affected by inadequate performance of Cisco products You and Cisco will commit full time resources during normal business hours to resolve the situation Severity 3 S3 Operational performance of your network is impaired but most business operations remain functional You and Cisco will commit resources during normal business hours to restore service to satisfactory levels Severity 4 S4 You require information or assistance with Cisco product capabilities installation or configuration There is little or no effect on your business operations Supervisor Engine 720 Switch Processor and Route Processor Memory Installation Note Em 78 15538 02 Obtaining Additional Publications and Information M Obtaining Additional Publications and Information Information about Cisco products technologies and network solutions is available from various online and printed sources Cisco Marketplace provides a variety of Cisco books reference guides documentation and logo merchandise Visit Cisco Marketplace the company store at this URL http www cisco c
9. it funkcie zabra uj odkrytiu nebezpe n ho nap tia a pr du vn tri skrine obsahuj elektromagnetick ru enie ktor m e ru i in zariadenia smeruj pr d chladiaceho vzduchu cez skri u Nepou vajte syst m pokia nie s v etky karty l cne dosky predn kryty a zadn kryty na svojom mieste Statement 1030 Equipment Installation A Warning Waarschuwing Only trained and qualified personnel should be allowed to install replace or service this equipment Deze apparatuur mag alleen worden ge nstalleerd vervangen of hersteld door bevoegd geschoold personeel Varoitus T m n laitteen saa asentaa vaihtaa tai huoltaa ainoastaan koulutettu ja laitteen tunteva henkil kunta Attention Il est vivement recommand de confier l installation le remplacement et la maintenance de ces quipements des personnels qualifi s et exp riment s Warnung Das Installieren Ersetzen oder Bedienen dieser Ausr stung sollte nur geschultem qualifiziertem Personal gestattet werden Avvertenza Questo apparato pu essere installato sostituito o mantenuto unicamente da un personale competente Supervisor Engine 720 Switch Processor and Route Processor Memory Installation Note 78 15538 02 HEN M Translated Safety Warnings Advarsel Aviso jAdvertencia Varning Figyelem n OF N a 1o Aviso Advarsel pene Upozorenje Upozorn ni
10. O o 86 1 Insert module between slot guides Supervisor Engine 720 Switch Processor and Route Processor Memory Installation Note mm 78 15538 02 Installing the SP and RP Memory Upgrade Hil Figure 9 Clearing the EMI Gasket in a Vertical Slot Chassis Gap between the module EMI gasket and the module above it P 4 NER i pu LA Press left i d D 0 Press left e i 91530 gt 425 c Using the thumb and forefinger of each hand grasp the two ejector levers and exert a slight pressure to the left deflecting it approximately 0 040 inches 1 mm creating a small gap between the supervisor engine s EMI gasket and the module adjacent to it See Figure 9 S Note Do not exert too much pressure on the ejector levers because they will bend and be damaged d While pressing down on the ejector levers simultaneously close the levers to fully seat the supervisor engine in the backplane connector The ejector levers are fully closed when they are flush with the module faceplate 78 15538 02 Supervisor Engine 720 Switch Processor and Route Processor Memory Inst
11. either horizontal or vertical slots Horizontal slots a Position the supervisor engine in the slot See Figure 6 Make sure that you align the sides of the module carrier with the slot guides on each side of the slot b Carefully slide the supervisor engine into the slot until the EMI gasket along the top edge of the module makes contact with the module in the slot above it and both ejector levers have closed to approximately 45 degrees with respect to the module faceplate See Figure 7 c Using the thumb and forefinger of each hand grasp the two ejector levers and press down to create a small 0 040 inch 1 mm gap between the supervisor engine s EMI gasket and the module above it See Figure 7 S Note Do not press down too forcefully on the levers because they will bend and become damaged d While pressing down simultaneously close the left and right ejector levers to fully seat the supervisor engine in the backplane connector The ejector levers are fully closed when they are flush with the module faceplate See Figure 7 Ss Note Failure to fully seat the module in the backplane connector can result in error messages e Tighten the two captive installation screws on the supervisor engine S Note Make sure that the ejector levers are fully closed before tightening the captive installation Screws f Verify that the STATUS LED is lit Periodically check the STATUS LED If the STATUS LED c
12. sur un quipement soyez conscient des dangers li s aux circuits lectriques et familiarisez vous avec les proc dures couramment utilis es pour viter les accidents Pour prendre connaissance des traductions des avertissements figurant dans les consignes de s curit traduites qui accompagnent cet appareil r f rez vous au num ro de l instruction situ la fin de chaque avertissement CONSERVEZ CES INFORMATIONS Supervisor Engine 720 Switch Processor and Route Processor Memory Installation Note mm 78 15538 02 Safety Overview Mi Warnung WICHTIGE SICHERHEITSHINWEISE Dieses Warnsymbol bedeutet Gefahr Sie befinden sich in einer Situation die zu Verletzungen f hren kann Machen Sie sich vor der Arbeit mit Ger ten mit den Gefahren elektrischer Schaltungen und den blichen Verfahren zur Vorbeugung vor Unf llen vertraut Suchen Sie mit der am Ende jeder Warnung angegebenen Anweisungsnummer nach der jeweiligen bersetzung in den bersetzten Sicherheitshinweisen die zusammen mit diesem Ger t ausgeliefert wurden BEWAHREN SIE DIESE HINWEISE GUT AUF Avvertenza IMPORTANTI ISTRUZIONI SULLA SICUREZZA Questo simbolo di avvertenza indica un pericolo La situazione potrebbe causare infortuni alle persone Prima di intervenire su qualsiasi apparecchiatura occorre essere al corrente dei pericoli relativi ai circuiti elettrici e conoscere le procedure standard per la prevenzione di incidenti Utilizzare il numero di istruzione
13. zen sm j prov d t pouze pro kolen a kvalifikovan osoby H rorro8 rnon n AVTIKAT CTAON kai n cuvrripnor rou amp ETTITPETTETAI u vo arr TPOOWTIK UE KATGAANAG rrpoo vra ant TA 7907 iznn D IXYA n ionomi ONIN TAY 77 Supervisor Engine 720 Switch Processor and Route Processor Memory Installation Note 78 15538 02 Osirzezenie Upozornenie Translated Safety Warnings Do instalacji wymiany i serwisowania tych urzadze by dopuszczone wytacznie osoby wykwalifikowane i przeszkolone In tal ciu v menu alebo opravu tohto zariadenia smu vykon va iba vy kolen a kvalifikovan osoby Statement 1034 Backplane Voltage A Warning Waarschuwing Hazardous voltage or energy is present on the backplane when the system is operating Use caution when servicing Er is gevaarlijke spanning of energie aanwezig op de achterplaat wanneer het systeem bediend wordt Wees voorzichtig bij het onderhoud Varoitus Kun laite on toiminnassa taustalevyyn muodostuu vaarallista j nnitett Ole varovainen huoltaessasi laitetta Attention Lorsque le syst me est en fonctionnement des tensions
14. 109 NINA n y 1109 Nini TY Waw nian EMI nioaannojz N D n nn naumn nar DN NINN DN DN naymn PFT pna UNO NNT DN nuin nni anx n AYni DANA n nTgn ninia 10 5n Nini n o 032n ro ZaSlepki i panele ostonowe petnia trzy wazne funkcje zapobiegaja kontaktowi uzytkownika z niebezpiecznymi napieciami i pradami wystepujacymi wewnatrz obudowy pochtaniaja zakt cenia elektromagnetyczne kt re mogtyby negatywnie wptywa na dziatanie innych urzadze kieruja przeptywem powietrza chtodzacego wewnatrz obudowy System mozna eksploatowa wytacznie wtedy gdy zamontowane sa wszystkie karty zaSlepki oraz przednie i tylne ostony Pr zdne l cne dosky a krycie panely maj tri d le
15. Cisco Press Cisco Systems Cisco Systems Capital the Cisco Systems logo Cisco Unity Empowering the Internet Generation Enterprise Solver EtherChannel EtherFast EtherSwitch Fast Step FormShare GigaDrive GigaStack HomeLink Internet Quotient IOS IP TV iQ Expertise the iQ logo iQ Net Readiness Scorecard LightStream Linksys MeetingPlace MGX the Networkers logo Networking Academy Network Registrar Packet PIX Post Routing Pre Routing ProConnect RateMUX ScriptShare SlideCast SMARTnet StrataView Plus TeleRouter The Fastest Way to Increase Your Internet Quotient and TransPath are registered trademarks of Cisco Systems Inc and or its affiliates in the United States and certain other countries All other trademarks mentioned in this document or Website are the property of their respective owners The use of the word partner does not imply a partnership relationship between Cisco and any other company 0502R 2003 2005 Cisco Systems Inc All rights reserved Supervisor Engine 720 Switch Processor and Route Processor Memory Installation Note Em 78 15538 02
16. Cisco service contract contact your reseller Cisco Technical Support amp Documentation Website amp The Cisco Technical Support amp Documentation website provides online documents and tools for troubleshooting and resolving technical issues with Cisco products and technologies The website is available 24 hours a day at this URL http www cisco com techsupport Access to all tools on the Cisco Technical Support amp Documentation website requires a Cisco com user ID and password If you have a valid service contract but do not have a user ID or password you can register at this URL http tools cisco com RPF register register do Note Use the Cisco Product Identification CPI tool to locate your product serial number before submitting a web or phone request for service You can access the CPI tool from the Cisco Technical Support amp Documentation website by clicking the Tools amp Resources link under Documentation amp Tools Choose Cisco Product Identification Tool from the Alphabetical Index drop down list or click the Cisco Product Identification Tool link under Alerts amp RMAs The CPI tool offers three search options by product ID or model name by tree view or for certain products by copying and pasting show command output Search results show an illustration of your product with the serial number label location highlighted Locate the serial number label on your product and record the information before pla
17. ML With the DVD you have access to the same documentation that is found on the Cisco website without being connected to the Internet Certain products also have pdf versions of the documentation available The Product Documentation DVD is available as a single unit or as a subscription Registered Cisco com users Cisco direct customers can order a Product Documentation DVD product number DOC DOCDVD from Cisco Marketplace at this URL http www cisco com go marketplace Ordering Documentation Beginning June 30 2005 registered Cisco com users may order Cisco documentation at the Product Documentation Store in the Cisco Marketplace at this URL http www cisco com go marketplace Nonregistered Cisco com users can order technical documentation from 8 00 a m to 5 00 p m 0800 to 1700 PDT by calling 1 866 463 3487 in the United States and Canada or elsewhere by calling 011 408 519 5055 You can also order documentation by e mail at tech doc store mkpl G external cisco com or by fax at 1 408 519 5001 in the United States and Canada or elsewhere at 011 408 519 5001 78 15538 02 Supervisor Engine 720 Switch Processor and Route Processor Memory Installation Note H Documentation Feedback Documentation Feedback You can rate and provide feedback about Cisco technical documents by completing the online feedback form that appears with the technical documents on Cisco com You can send comments about Cisco documentation
18. Mpoegidorro non Bare oppleert og kvalifisert personell skal foreta installasjoner utskiftninger eller service pa dette utstyret Apenas pessoal treinado e qualificado deve ser autorizado a instalar substituir ou fazer a revis o deste equipamento Solamente el personal calificado debe instalar reemplazar o utilizar este equipo Endast utbildad och kvalificerad personal bor fa tillatelse att installera byta ut eller reparera denna utrustning A berendez st csak szakk pzett szem lyek helyezhetik zembe cser lhetik s tarthatj k karban nil ERAS K RA RETR BHR SEI 33 ATL HERESIA PESQO p gt TIREN WSs 0 SHS SA AAS elt Somente uma equipe treinada e qualificada tem permiss o para instalar substituir ou dar manutenc o a este equipamento Kun uddannede personer m installere udskifte komponenter i eller servicere dette udstyr 3611 1 1 gi LAN Chul gf A li iS Ladd Ure aj smije ugra ivati mijenjati i servisirati samo za to obu eno i osposobljeno servisno osoblje Instalaci v m nu nebo opravu tohoto za
19. Step2 Holding the DIMM by its edges gently lift to disconnect it from the DIMM socket and place the DIMM on an antistatic mat or foam Step3 Remove the upgrade DIMM from the antistatic package Step4 Hold the DIMM between your thumbs and forefingers with the connector edge the metal fingers down and insert the connector edge of the DIMM into the socket connector S Note notch key is located on the right connector edge of the DIMM See Figure 5 This notch key ensures that the DIMM is correctly oriented in the socket Stepb Slide the DIMM into the connector so that none of the metal fingers at the edge of DIMM visible under the lining of the connector Caution When inserting the DIMM use firm but not excessive pressure If you damage a socket you must return the supervisor engine to Cisco for repair Step6 Press down on the edges of the DIMM until the DIMM clicks into place See Figure 5 Figure 5 Installing the DIMM in the Socket 28736 Supervisor Engine 720 Switch Processor and Route Processor Memory Installation Note 78 15538 02 W installing the SP and RP Memory Upgrade Kit Installing the Supervisor Engine 720 AN Caution Step 1 Step 2 During this procedure wear grounding wrist straps and handle modules by the carrier edges only to avoid ESD damage to the module To reinstall the Supervisor Engine 720 in the chassis follow these st
20. Supervisor Engine 720 Switch Processor and Route Processor Memory Installation Note Product Number MEM S2 512MB MEM MSFC2 512MB MEM S3 1GB MEM MSFC3 1GB This publication describes how to upgrade the dynamic random access memory DRAM dual inline memory modules DIMMs on the Supervisor Engine 720 Contents This publication consists of these sections Ss Safety Overview page 2 Installing the SP and RP Memory Upgrade Kit page 8 Translated Safety Warnings page 20 Obtaining Documentation page 27 Documentation Feedback page 28 Cisco Product Security Overview page 28 Obtaining Technical Assistance page 29 Obtaining Additional Publications and Information page 31 Note For translations of the warnings in this publication see the Translated Safety Warnings section on page 20 Cisco Sys TEMS Corporate Headquarters Cisco Systems Inc 170 West Tasman Drive San Jose CA 95134 1706 USA 2003 2005 Cisco Systems Inc All rights reserved M Safety Overview Safety Overview Safety warnings appear throughout this publication in procedures that may harm you if performed incorrectly A warning symbol precedes each warning statement Warning IMPORTANT SAFETY INSTRUCTIONS This warning symbol means danger You are in a situation that could cause bodily injury Before you work on any equipment be aware of the hazards involved with electrical circuitry and be familiar with standard pra
21. allation Note H Translated Safety Warnings e Tighten the two captive installation screws on the supervisor engine S Note Make sure that the ejector levers are fully closed before tightening the captive installation Screws f Verify that the STATUS LED is lit Periodically check the STATUS LED If the STATUS LED changes from orange to green the module has successfully completed the boot process and is now online If the STATUS LED remains orange or turns red the module has not successfully completed the boot process and may have encountered an error Translated Safety Warnings This section repeats in multiple languages the basic warnings that appear in this publication Statement 1029 Blank Faceplates and Cover Panels Warning Blank faceplates and cover panels serve three important functions they prevent exposure to hazardous voltages and currents inside the chassis they contain electromagnetic interference EMI that might disrupt other equipment and they direct the flow of cooling air through the chassis Do not operate the system unless all cards faceplates front covers and rear covers are in place Waarschuwing Lege vlakplaten en afdekpanelen vervullen drie belangrijke functies ze voorkomen blootstelling aan gevaarlijke voltages en stroom binnenin het frame ze bevatten elektromagnetische storing EMI hetgeen andere apparaten kan verstoren en ze leiden de stroom van koellucht door het frame Het s
22. cing a service call 78 15538 02 Supervisor Engine 720 Switch Processor and Route Processor Memory Installation Note Obtaining Technical Assistance Submitting a Service Request Using the online TAC Service Request Tool is the fastest way to open S3 and S4 service requests S3 and S4 service requests are those in which your network is minimally impaired or for which you require product information After you describe your situation the TAC Service Request Tool provides recommended solutions If your issue is not resolved using the recommended resources your service request is assigned to a Cisco engineer The TAC Service Request Tool is located at this URL http www cisco com techsupport servicerequest For S1 or S2 service requests or if you do not have Internet access contact the Cisco TAC by telephone S1 or S2 service requests are those in which your production network is down or severely degraded Cisco engineers are assigned immediately to S1 and 52 service requests to help keep your business operations running smoothly To open a service request by telephone use one of the following numbers Asia Pacific 61 2 8446 7411 Australia 1 800 805 227 EMEA 32 2 704 55 55 USA 1 800 553 2447 For a complete list of Cisco TAC contacts go to this URL http www cisco com techsupport contacts Definitions of Service Request Severity To ensure that all service requests are reported in a standard format
23. co product contact PSIRT e Emergencies security alert cisco com An emergency is either a condition in which a system is under active attack or a condition for which a severe and urgent security vulnerability should be reported All other conditions are considered nonemergencies e Nonemergencies psirt cisco com In an emergency you can also reach PSIRT by telephone 1877 228 7302 e 1408 525 6532 78 15538 02 Obtaining Technical Assistance Ml Tip We encourage you to use Pretty Good Privacy PGP or a compatible product to encrypt any sensitive information that you send to Cisco PSIRT can work from encrypted information that is compatible with PGP versions 2 x through 8 x Never use a revoked or an expired encryption key The correct public key to use in your correspondence with PSIRT is the one linked in the Contact Summary section of the Security Vulnerability Policy page at this URL http www cisco com en US products products security vulnerability policy html The link on this page has the current PGP key ID in use Obtaining Technical Assistance Cisco Technical Support provides 24 hour a day award winning technical assistance The Cisco Technical Support amp Documentation website on Cisco com features extensive online support resources In addition if you have a valid Cisco service contract Cisco Technical Assistance Center TAC engineers provide telephone support If you do not have a valid
24. ctices for preventing accidents Use the statement number provided at the end of each warning to locate its translation in the translated safety warnings that accompanied this device Statement 1071 SAVE THESE INSTRUCTIONS Waarschuwing BELANGRIJKE VEILIGHEIDSINSTRUCTIES Dit waarschuwingssymbool betekent gevaar U verkeert in een situatie die lichamelijk letsel kan veroorzaken Voordat u aan enige apparatuur gaat werken dient u zich bewust te zijn van de bij elektrische schakelingen betrokken risico s en dient u op de hoogte te zijn van de standaard praktijken om ongelukken te voorkomen Gebruik het nummer van de verklaring onderaan de waarschuwing als u een vertaling van de waarschuwing die bij het apparaat wordt geleverd wilt raadplegen BEWAAR DEZE INSTRUCTIES Varoitus TARKEITA TURVALLISUUSOHJEITA Tama varoitusmerkki merkitsee vaaraa Tilanne voi aiheuttaa ruumiillisia vammoja Ennen kuin k sittelet laitteistoa huomioi s hk piirien k sittelemiseen liittyvat riskit ja tutustu onnettomuuksien yleisiin ehk isytapoihin Turvallisuusvaroitusten k nn kset l ytyv t laitteen mukana toimitettujen k nnettyjen turvallisuusvaroitusten joukosta varoitusten lopussa n kyvien lausuntonumeroiden avulla S ILYT N M OHJEET Attention IMPORTANTES INFORMATIONS DE S CURIT Ce symbole d avertissement indique un danger Vous vous trouvez dans une situation pouvant entra ner des blessures ou des dommages corporels Avant de travailler
25. der fulgte med denne enhed GEM DISSE ANVISNINGER A Bolan Lo YI C aL ideal sus dd Y ity ael gia D D pad 39299 Ab pao usd pucca alge 61 939 53 Maus Alar Y Lo ale vele 059 Alo latal oa pa Ale Md qe Gl Y ela Alam ls pio JS ane al ed Cialis YI Leary g Upozorenje VAZNE SIGURNOSNE NAPOMENE Ovaj simbol upozorenja predstavlja opasnost Nalazite se situaciji koja moze prouzro iti tjelesne ozljede Prije rada s bilo kojim ure ajem morate razumjeti opasnosti vezane uz elektri ne sklopove te biti upoznati sa standardnim na inima izbjegavanja nesre a U prevedenim sigurnosnim upozorenjima prilo enima uz ure aj mo ete prema broju koji se nalazi uz pojedino upozorenje prona i i njegov prijevod SA UVAJTE OVE UPUTE Supervisor Engine 720 Switch Processor and Route Processor Memory Installation Note 78 15538 02 ee m Supervisor Engine 720 Switch Processor and Route Processor Memory Installation Note Safety Overview Upozorn n Npoeidotroinon DULEZITE BEZPECNOSTN POKYNY Tento upozor uj c symbol ozna uje nebezpe Jste v situaci kter by mohla zp sobit nebezpe razu P ed prac na jak mkoliv vybaven si uv domte nebezpe souvisej c s elektrick mi obvody a seznamte se se standardn mi opat en mi pro p edch zen raz m Podle sla na konci
26. ektrick mi obvodmi a obozn mte sa so tandardn mi opatreniami na predch dzanie razom Pod a sla na konci ka d ho upozornenia vyh adajte jeho preklad v prelo en ch bezpe nostn ch upozorneniach ktor s prilo en k zariadeniu USCHOVAJTE SI TENTO N VOD t ASA TERI DERT AGBMEPMISLOOFRSEMLMENTWEKT BEBO VR MER 4112 2 amp 14 L RREA ERC RE lt 7 COVA Translated Safety Warnings BRUT lt FES Rh50XmsiemGReLcdsUc euv BRICHBOTYVAKV Yary HA lt amp SEI M ATK KKRISRAENTUASTEOHOVIAT IVE BLT EE 78 15538 02 Supervisor Engine 720 Switch Processor and Route Processor Memory Installation Note W installing the SP and RP Memory Upgrade Kit Installing the SP and RP Memory Upgrade Kit This section is divided into the following topics Required Tools page 8 Removing the Supervisor Engine 720 page 8 e Removing and Installing the DRAM DIMMs page 11 e Installing the Supervisor Engine 720 page 14 Warning Only trained and qualified personnel should be allowed to install replace or service this equipment Statement 1030 Required Tools The following tools are required to perform the memory upgrade kit installation e Antistatic mat or foam pad to support and protect the removed supervisor engine e 3 16 inch flat blade screwdriv
27. eps Verify that the captive installation screws are tightened on all modules installed in the chassis This action assures that the EMI gaskets on all modules are fully compressed to maximize the space for the removed module amp Note If the captive installation screws are loose the EMI gaskets on the installed modules will push adjacent modules toward the open slot reducing the opening size and making it difficult to install the removed module Fully open both ejector levers on the supervisor engine that you are installing See Figure 6 m Supervisor Engine 720 Switch Processor and Route Processor Memory Installation Note 78 15538 02 Installing the SP and RP Memory Upgrade M Figure 6 Positioning the Module in a Horizontal Slot Chassis Insert module between slot guides EMI gasket EMI gasket 91527 SUPERVISOR 720 WITH INTEGRATED SWITCH FABRIC d Ejector lever fully extended Supervisor Engine 720 Switch Processor and Route Processor Memory Installation Note 78 15538 02 W installing the SP and RP Memory Upgrade Kit Step3 Depending on the orientation of the slots in the chassis horizontal or vertical perform one of the following two sets of stepsfor positioning the module in a chassis with
28. er for the captive installation screws on the supervisor engine Your own ESD prevention equipment or the disposable grounding wrist strap included with all upgrade kits field replaceable units FRUs and spares Caution Always use an ESD wrist strap when handling modules or coming into contact with internal components Warning Blank faceplates and cover panels serve three important functions they prevent exposure to hazardous voltages and currents inside the chassis they contain electromagnetic interference EMI that might disrupt other equipment and they direct the flow of cooling air through the chassis Do not operate the system unless all cards faceplates front covers and rear covers are in place Statement 1029 Warning Hazardous voltage or energy is present on the backplane when the system is operating Use caution when servicing Statement 1034 Removing the Supervisor Engine 720 To install the DRAM DIMM upgrade you must first remove the Supervisor Engine 720 from the switch The Supervisor Engine 720 is a required system component If only one Supervisor Engine 720 is present removing it while the system is operating causes the system to halt When two Supervisor Engine 720s are installed hot swapping allows you to remove and replace one of the supervisor engines without turning off the system power To avoid erroneous failure messages note the current configuration of all interfaces before you remo
29. hanges from orange to green the module has successfully completed the boot process and is now online Ifthe STATUS LED remains orange or turns red the module has not successfully completed the boot process and may have encountered an error Supervisor Engine 720 Switch Processor and Route Processor Memory Installation Note mm 78 15538 02 Installing the SP and RP Memory Upgrade Hil Figure 7 Clearing the EMI Gasket in a Horizontal Slot Chassis Fem Ti 1mm Gap between the module EMI gasket and the module above it 91528 Supervisor Engine 720 Switch Processor and Route Processor Memory Installation Note 78 15538 02 arm B installing the SP and RP Memory Upgrade Kit Vertical slots a Position the supervisor engine in the slot See Figure 8 Make sure that you align the sides of the module carrier with the slot guides on the top and bottom of the slot b Carefully slide the supervisor engine into the slot until the EMI gasket along the right edge of the module makes contact with the module in the slot adjacent to it and both ejector levers have closed to approximately 45 degrees with respect to the module faceplate See Figure 9 Figure 8 Positioning the Module in a Vertical Slot Chassis Ejector lever fully extended
30. he supervisor engine partially out of the slot Place your other hand under the supervisor engine to support the weight of the module Do not touch the module circuitry See Figure 2 Vertical slots a Place your thumbs on the ejector levers located at the top and bottom of the supervisor engine and simultaneously rotate the levers outward to unseat the supervisor engine from the backplane connector b Grasp the edges of the supervisor engine and slide the supervisor engine straight out of the slot Do not touch the module circuitry Step5 Place the supervisor engine on an antistatic mat or antistatic foam 78 15538 02 Supervisor Engine 720 Switch Processor and Route Processor Memory Installation Note B installing the SP and RP Memory Upgrade Kit Figure 1 Opening the Ejector Levers Horizontal Chassis Shown nonono Dees DDDDDDDDDDD ER EEEE E EEN na 30000 91525 Ejector lever Captive installation screw Supervisor Engine 720 Switch Processor and Route Processor Memory Installation Note 78 15538 02 Installing the SP and RP Memory Upgrade M Figure 2 Removing the Module from the Chassis Horizontal Chassis Shown
31. iitzen vor gefahrlichen Spannungen und Strom innerhalb des Chassis 2 sie halten elektromagnetische Interferenzen EMI zur ck die andere Ger te st ren k nnten 3 sie lenken den k hlenden Luftstrom durch das Chassis Das System darf nur betrieben werden wenn alle Karten Faceplates Voder und Riickabdeckungen an Ort und Stelle sind Le piattaforme bianche e i panelli di protezione hanno tre funzioni importanti Evitano l esposizione a voltaggi e correnti elettriche pericolose nello chassis trattengono le interferenze elettromagnetiche EMI che potrebbero scombussolare altri apparati e dirigono il flusso di aria per il raffreddamento attraverso lo chassis Non mettete in funzione il sistema se le schede le piattaforme i panelli frontali e posteriori non sono in posizione Blanke ytterplater og deksler s rger for tre viktige funksjoner de forhindrer utsettelse for farlig spenning og strom inni kabinettet de inneholder elektromagnetisk forstyrrelse EMI som kan avbryte annet utstyr og de dirigerer luftavkjglingsstrammen gjennom kabinettet Been ikke systemet med mindre alle kort ytterplater frontdeksler og bakdeksler sitter p plass As faces furadas e os pain is de protec o desempenham tr s importantes fun es previnem contra uma exposi o perigosa a voltagens e correntes existentes no interior do chassis previnem contra interfer ncia electromagn tica EMI que poder danificar outro equipamento e canalizam o fluxo d
32. ka d ho upozorn n vyhledejte jeho p eklad v p elo en ch bezpe nostn ch upozorn nich kter jsou p ilo ena k za zen USCHOVEJTE TYTO POKYNY 2HMANTIKE2 OAHITIEZ 2 ro TIPOEISOTTOINTIKG C MBOAO Bp okeore o KATGOTAON Trou UTTOPE va TIPOKOAEOE epyaoteite oe orroio rjrrore EEOTIAIOUO va EXETE UTTOWN TOUG KIVOUVOUG OXET OVTAI HE ra KAI ECOIKEIWOE pe TIG OUV BEIG TIPAKTIKEG TNV aruxnp rov XpnoipoTroinote rov APIBU ShAwons Trou TTOD NETOL T ho KAGE yia va EVTOTTIOETE TN JET PPAO TNG TIPOEISOTIOINCEIG TOU CUVODE OUV TN OUOKEUN AYTE2 TIZ OAHMEZ nian NIN VA TY ny 9 ny v9 nna yn ANA NXN DON n3120 NON NT MANTA n O pinin NX WAT n nun n zayna DI nn 0 Nin Du nW niann NX nw MNT 55 W n9102 POIONA NIE 35003 ynnyn nnin nyun jenn NIDN nimaamnn nin vuan ninnrNA n N NINII AMY BESBEHHOCHM
33. ngs 28 LC lt 2 amp LA Ch 5 OUERGEIRE BSUCBUCC SU Supervisor Engine 720 Switch Processor and Route Processor Memory Installation Note mm 78 15538 02 Safety Overview Mi us 0l 322185 UO Ue 280 San AIS AADI Aol 821 829 BAS RES Shan 59 BAS STO AD NOMAS 2 BD OF 2201 ale HSS 260 01 2219 EM MBAS Dan HSE FONAS 0 AFSES Aviso INSTRUGOES IMPORTANTES DE SEGURANCA Este s mbolo de aviso significa perigo Voc se encontra em uma situa o em que h risco de les es corporais Antes de trabalhar com qualquer equipamento esteja ciente dos riscos que envolvem os circuitos el tricos e familiarize se com as praticas padr o de prevenc o de acidentes Use o n mero da declarac o fornecido ao final de cada aviso para localizar sua traduc o nos avisos de seguranca traduzidos que acompanham o dispositivo GUARDE ESTAS INSTRUCOES Advarsel VIGTIGE SIKKERHEDSANVISNINGER Dette advarselssymbol betyder fare Du befinder dig i en situation med risiko for legemesbeskadigelse For du begynder arbejde pa udstyr skal du v re opm rksom p de involverede risici der er ved elektriske kredsl b og du skal s tte dig ind i standardprocedurer til undgaelse af ulykker Brug erklzeringsnummeret efter hver advarsel for at finde overs ttelsen i de oversatte advarsler
34. o ar de refrigera o atrav s do chassis N o dever operar o sistema sem que todas as placas faces protecc es anteriores e posteriores estejam nos seus lugares Las placas frontales y los paneles de relleno cumplen tres funciones importantes evitan la exposici n a niveles peligrosos de voltaje y corriente dentro del chasis reducen la interferencia electromagn tica EMI que podr a perturbar la operaci n de otros equipos y dirigen el flujo de aire de enfriamiento a trav s del chasis No haga funcionar el sistema a menos que todas las tarjetas placas frontales cubiertas frontales y cubiertas traseras est n en su lugar Tomma framplattor och skyddspaneler har tre viktiga funktioner f rhindrar att personer uts tts f r farlig spanning och str m som finns inuti chassit de inneh ller elektromagnetisk interferens EMI som kan st ra annan utrustning och de styr riktningen p kylluftsfl det genom chassit Anv nd inte systemet om inte alla kort framplattor fram och bakskydd r p plats Az el lapok s burkol panelek h rom fontos funkci t t ltenek be biztos tj k a vesz lyes fesz lts g s ramer ss g ter letek rint sv delm t elnyelik a m s berendez sek m k d s ben m k d si zavarokat okoz elektrom gneses interferenci t EMI a g ph zon bel l terelik a h t leveg t Csak gy m k dtesse a rendszert ha minden k rtya lemez el ls s h tuls burkolat a hely n van
35. om go marketplace Cisco Press publishes a wide range of general networking training and certification titles Both new and experienced users will benefit from these publications For current Cisco Press titles and other information go to Cisco Press at this URL http www ciscopress com Packet magazine is the Cisco Systems technical user magazine for maximizing Internet and networking investments Each quarter Packet delivers coverage of the latest industry trends technology breakthroughs and Cisco products and solutions as well as network deployment and troubleshooting tips configuration examples customer case studies certification and training information and links to scores of in depth online resources You can access Packet magazine at this URL http www cisco com packet iQ Magazine is the quarterly publication from Cisco Systems designed to help growing companies learn how they can use technology to increase revenue streamline their business and expand services The publication identifies the challenges facing these companies and the technologies to help solve them using real world case studies and business strategies to help readers make sound technology investment decisions You can access iQ Magazine at this URL http www cisco com go iqmagazine or view the digital edition at this URL http ciscoiq texterity com ciscoiq sample Internet Protocol Journal is a quarterly journal published by Cisco Systems for enginee
36. presente alla fine di ciascuna avvertenza per individuare le traduzioni delle avvertenze riportate in questo documento CONSERVARE QUESTE ISTRUZIONI Advarsel VIKTIGE SIKKERHETSINSTRUKSJONER Dette advarselssymbolet betyr fare Du er i en situasjon som kan f re til skade p person F r du begynner arbeide med noe av utstyret m du v re oppmerksom p farene forbundet med elektriske kretser og kjenne til standardprosedyrer for forhindre ulykker Bruk nummeret i slutten av hver advarsel for finne oversettelsen i de oversatte sikkerhetsadvarslene som fulgte med denne enheten TA VARE P DISSE INSTRUKSJONENE Aviso INSTRU ES IMPORTANTES DE SEGURAN A Este s mbolo de aviso significa perigo Voc est em uma situa o que poder ser causadora de les es corporais Antes de iniciar a utiliza o de qualquer equipamento tenha conhecimento dos perigos envolvidos no manuseio de circuitos el tricos e familiarize se com as pr ticas habituais de preven o de acidentes Utilize o n mero da instru o fornecido ao final de cada aviso para localizar sua tradu o nos avisos de seguran a traduzidos que acompanham este dispositivo GUARDE ESTAS INSTRU ES jAdvertencia INSTRUCCIONES IMPORTANTES DE SEGURIDAD Este simbolo de aviso indica peligro Existe riesgo para su integridad fisica Antes de manipular cualquier equipo considere los riesgos de la corriente el ctrica y familiaricese con los procedimientos estandar de pre
37. ring professionals involved in designing developing and operating public and private internets and intranets You can access the Internet Protocol Journal at this URL http www cisco com ipj 78 15538 02 Supervisor Engine 720 Switch Processor and Route Processor Memory Installation Note B Obtaining Additional Publications and Information e Networking products offered by Cisco Systems as well as customer support services can be obtained at this URL http www cisco com en US products index html Networking Professionals Connection is an interactive website for networking professionals to share questions suggestions and information about networking products and technologies with Cisco experts and other networking professionals Join a discussion at this URL http www cisco com discuss networking e World class networking training is available from Cisco You can view current offerings at this URL http www cisco com en US learning index html This document is to be used in conjunction with the Catalyst 6500 Series Switch Module Guide CCSP CCVP the Cisco Square Bridge logo Follow Me Browsing and StackWise are trademarks of Cisco Systems Inc Changing the Way We Work Live Play and Learn and Quick Study are service marks of Cisco Systems Inc and Access Registrar Aironet ASIST BPX Catalyst CCDA CCDP CCIE CCIP CCNA CCNP Cisco the Cisco Certified Internetwork Expert logo Cisco IOS
38. to bug doc cisco com You can submit comments by using the response card if present behind the front cover of your document or by writing to the following address Cisco Systems Attn Customer Document Ordering 170 West Tasman Drive San Jose CA 95134 9883 We appreciate your comments Cisco Product Security Overview Cisco provides a free online Security Vulnerability Policy portal at this URL http www cisco com en US products products security vulnerability policy html From this site you can perform these tasks Report security vulnerabilities in Cisco products e Obtain assistance with security incidents that involve Cisco products Register to receive security information from Cisco A current list of security advisories and notices for Cisco products is available at this URL http www cisco com go psirt If you prefer to see advisories and notices as they are updated in real time you can access a Product Security Incident Response Team Really Simple Syndication PSIRT RSS feed from this URL http www cisco com en US products products_psirt_rss_feed html Reporting Security Problems in Cisco Products m Supervisor Engine 720 Switch Processor and Route Processor Memory Installation Note Cisco 18 committed to delivering secure products We test our products internally before we release them and we strive to correct all vulnerabilities quickly If you think that you might have identified a vulnerability in a Cis
39. tryczna Przy wykonywaniu czynno ci serwisowych nale y zachowa ostro no Po as prev dzky syst mu je na zadnej doske nebezpe n nap tie alebo energia Pri oprave budte opatrn m Supervisor Engine 720 Switch Processor and Route Processor Memory Installation Note 78 15538 02 Obtaining Documentation Obtaining Documentation Cisco com Cisco documentation and additional literature are available on Cisco com Cisco also provides several ways to obtain technical assistance and other technical resources These sections explain how to obtain technical information from Cisco Systems You can access the most current Cisco documentation at this URL http www cisco com techsupport You can access the Cisco website at this URL http www cisco com You can access international Cisco websites at this URL http www cisco com public countries languages shtml Product Documentation DVD Cisco documentation and additional literature are available in the Product Documentation DVD package which may have shipped with your product The Product Documentation DVD is updated regularly and may be more current than printed documentation The Product Documentation DVD is a comprehensive library of technical product documentation on portable media The DVD enables you to access multiple versions of hardware and software installation configuration and command guides for Cisco products and to view technical documentation in HT
40. utar ku i ta proizvode elektromagnetnu interferenciju koja mo e ometati rad ostalih ure aja te usmjeravaju protok rashladnog zraka kroz ku i te Sustav nemojte koristiti ako sve kartice te prednje pokrovne i stra nje plo e nisu pravilno ugra ene Upozorn n Pr zdn l cov desky a kryc panely maj t i d le it funkce zabra uj odkryt nebezpe n ho nap t a proudu uvnit sk n obsahuj elektromagnetick ru en kter m e ru it jin za zen sm uj proud chlad c ho vzduchu sk n Nepou vejte syst m pokud nejsou v echny karty l cov desky p edn kryty a zadn kryty na sv m m st Mpoegidorro non kev c KAI kev Tpelg Aerroupy eg TNV kOsor OE ETTIKIVOUVEG T OEI KOI PE MATA OTO EOWTEPIK TOU OqO TTEPIKAE OUV TIG rrapguBoA g EMI Trou evd xetal va rrpokaA couv 3 GAAO KAI KATEUBUVOUV Tn TOU WUENS p ca oro oao TO C OTNLA A amp rroupy a av dev Bp okovrai Ol UTTPOOTIVEG TTA KEG OI TrpoO UElG OI TTAGTEG 78 15538 02 Osirzezenie Upozornenie Translated Safety Warnings Ml n nnn no un n yim nn NWN Neyo wirw DWANA
41. ve or replace another switching module and allow at least 15 seconds for the system to reinitialize after a module has been removed or replaced Supervisor Engine 720 Switch Processor and Route Processor Memory Installation Note 78 15538 02 Installing the SP and RP Memory Upgrade Hil Caution Always use an ESD wrist strap when handling the Supervisor Engine 720 or coming in contact with internal components To remove the supervisor engine follow these steps Step 1 Disconnect any network interface cables attached to the supervisor engine Step2 Verify that the captive installation screws on all of the modules in the chassis are tight This step ensures that the space created by the removed module is maintained amp Note If the captive installation screws are loose the EMI gaskets on the installed modules will push the modules toward the open slot reducing the opening size and making it difficult to reinstall the module Step3 Loosen the two captive screws on the supervisor engine that is to be removed Step4 Depending on the orientation of the slots in the chassis horizontal or vertical perform one of the following two sets of steps Horizontal slots a Place your thumbs on the left and right ejector levers and simultaneously rotate the levers outward to unseat the supervisor engine from the backplane connector See Figure 1 b Grasp the front edge of the supervisor engine and slide t
42. vencion de accidentes Al final de cada advertencia encontrara el n mero que le ayudar a encontrar el texto traducido en el apartado de traducciones que a este dispositivo GUARDE ESTAS INSTRUCCIONES Supervisor Engine 720 Switch Processor and Route Processor Memory Installation Note 78 15538 02 HEN W Safety Overview Varning VIKTIGA S KERHETSANVISNINGAR Denna varningssignal signalerar fara Du befinner dig i en situation som kan leda till personskada Innan du utf r arbete pa n gon utrustning m ste du vara medveten om farorna med elkretsar och k nna till vanliga f rfaranden for att f rebygga olyckor Anv nd det nummer som finns i slutet av varje varning for att hitta dess vers ttning i de versatta s kerhetsvarningar som medf ljer denna anordning SPARA DESSA ANVISNINGAR Figyelem FONTOS BIZTONS GI ELO R SOK Ez a figyelmezeto jel vesz lyre utal S r l svesz lyt rejto helyzetben van Mielott b rmely berendez sen munk t v gezte legyen figyelemmel az elektromos ramk r k okozta kock zatokra s ismerkedjen meg a szok sos balesetv delmi elj r sokkal A kiadv nyban szereplo figyelmeztet sek ford t sa a k sz l khez mell kelt biztons gi figyelmeztet sek k z tt tal lhat a ford t s az egyes figyelmeztet sek v g n l that sz m alapj n keresheto meg ORIZZE MEG EZEKET AZ UTAS T SOKAT
43. ysteem niet bedienen tenzij alle kaarten vlakplaten en afdekkingen aan de voor en achterkant zich op hun plaats bevinden Varoitus Tyhjill tasolaikoilla ja suojapaneeleilla on kolme t rke k ytt tarkoitusta Ne suojaavat asennuspohjan sis isille vaarallisille jannitteille ja s hk virralle altistumiselta ne pit v t sis ll n elektromagneettisen h iri n EMI joka voi h irit muita laitteita ja ne suuntaavat tuuletusilman asennuspohjan l pi J rjestelm ei saa k ytt elleiv t kaikki tasolaikat etukannet ja takakannet ole kunnolla paikoillaan Attention Ne jamais faire fonctionner le syst me sans que l int gralit des cartes des plaques m talliques et des panneaux avant et arriere ne soient fix s leur emplacement Ceux ci remplissent trois fonctions essentielles ils vitent tout risque de contact avec des tensions et des courants dangereux l int rieur du chassis ils vitent toute diffusion d interf rences lectromagn tiques qui pourraient perturber le fonctionnement des autres quipements et ils canalisent le flux d air de refroidissement dans le ch ssis Supervisor Engine 720 Switch Processor and Route Processor Memory Installation Note mE 78 15538 02 Warnung Avvertenza Advarsel Aviso jAdvertencia Varning Figyelem n Translated Safety Warnings Blanke Faceplates und Abdeckungen haben drei wichtigen Funktionen 1 Sie sch
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