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.
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 practices for preventing accidents.
Safety Overview Warnung WICHTIGE SICHERHEITSHINWEISE Dieses Warnsymbol bedeutet Gefahr. Sie befinden sich in einer Situation, die zu Verletzungen führen kann. Machen Sie sich vor der Arbeit mit Geräten mit den Gefahren elektrischer Schaltungen und den üblichen Verfahren zur Vorbeugung vor Unfällen vertraut. Suchen Sie mit der am Ende jeder Warnung angegebenen Anweisungsnummer nach der jeweiligen Übersetzung in den übersetzten Sicherheitshinweisen, die zusammen mit diesem Gerät ausgeliefert wurden.
Safety Overview Varning! VIKTIGA SÄKERHETSANVISNINGAR Denna varningssignal signalerar fara. Du befinner dig i en situation som kan leda till personskada. Innan du utför arbete på någon utrustning måste du vara medveten om farorna med elkretsar och känna till vanliga förfaranden för att förebygga olyckor. Använd det nummer som finns i slutet av varje varning för att hitta dess översättning i de översatta säkerhetsvarningar som medföljer denna anordning.
Safety Overview Aviso INSTRUÇÕES IMPORTANTES DE SEGURANÇA Este símbolo de aviso significa perigo. Você se encontra em uma situação em que há risco de lesões corporais. Antes de trabalhar com qualquer equipamento, esteja ciente dos riscos que envolvem os circuitos elétricos e familiarize-se com as práticas padrão de prevenção de acidentes. Use o número da declaração fornecido ao final de cada aviso para localizar sua tradução nos avisos de segurança traduzidos que acompanham o dispositivo.
Safety Overview Supervisor Engine 720 Switch Processor and Route Processor Memory Installation Note 6 78-15538-02
Safety Overview Supervisor Engine 720 Switch Processor and Route Processor Memory Installation Note 78-15538-02 7
Installing the SP and RP Memory Upgrade Kit Installing the SP and RP Memory Upgrade Kit This section is divided into the following topics: Warning • Required Tools, page 8 • Removing the Supervisor Engine 720, page 8 • Removing and Installing the DRAM DIMMs, page 11 • Installing the Supervisor Engine 720, page 14 Only trained and qualified personnel should be allowed to install, replace, or service this equipment.
Installing the SP and RP Memory Upgrade Kit 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. Step 2 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.
Installing the SP and RP Memory Upgrade Kit Figure 1 Opening the Ejector Levers (Horizontal Chassis Shown) 1 2 WS-X6624-FXS 3 US AT ST 24 PORT FXS ANALOG 1 4 7 10 13 16 19 22 2 5 8 11 14 17 20 23 3 6 9 12 15 18 21 24 24 -1 STATION WS-X6624-FXS 4 US AT ST 24 PORT FXS ANALOG 1 4 7 10 13 16 19 22 2 5 8 11 14 17 20 23 3 6 9 12 15 18 21 24 24 -1 STATION 5 1 WS-X6348-RJ-45V 2 12 14 24 26 36 6 38 48 2 3 4 5 6 7 8 9 10 11 12 48 PO
Installing the SP and RP Memory Upgrade Kit Figure 2 Removing the Module from the Chassis (Horizontal Chassis Shown) 1 2 WS-X6624-FXS 3 US AT ST 24 PORT FXS ANALOG 1 4 7 10 13 16 19 22 2 5 8 11 14 17 20 23 3 6 9 12 15 18 21 24 24 -1 STATION WS-X6624-FXS 4 US AT ST 24 PORT FXS ANALOG 1 4 7 10 13 16 19 22 2 5 8 11 14 17 20 23 3 6 9 12 15 18 21 24 24 -1 STATION 5 WS-X6348-RJ-45V 1 2 12 14 24 6 26 36 38 48 2 3 4 5 6 7 8 9 10 11
Installing the SP and RP Memory Upgrade Kit DRAM DIMM Location on the Supervisor Engine 720 91531 Figure 3 DRAM DIMM Handling a DIMM 28580 Figure 4 Supervisor Engine 720 Switch Processor and Route Processor Memory Installation Note 12 78-15538-02
Installing the SP and RP Memory Upgrade Kit 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. Step 2 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. Step 3 Remove the upgrade DIMM from the antistatic package.
Installing the SP and RP Memory Upgrade Kit Installing the Supervisor Engine 720 Caution 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 steps: Step 1 Verify that the captive installation screws are tightened on all modules installed in the chassis.
Installing the SP and RP Memory Upgrade Kit Figure 6 Positioning the Module in a Horizontal Slot Chassis Insert module between slot guides EMI gasket 3 4 5 6 4 5 6 1 2 3 4 FAN STATUS 5 EMI gasket 91527 6 o o INPUT OK FAN OK OUTPUT FAIL INPUT OK FAN OK OUTPUT FAIL WS-SUP72 SUPERVISOR 720 WITH INTEGRATED SWITCH FABRIC Ejector lever fully extended Supervisor Engine 720 Switch Processor and Route Processor Memory Installation Note 78-15538-02 15
Installing the SP and RP Memory Upgrade Kit Step 3 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 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.
Installing the SP and RP Memory Upgrade Kit Figure 7 Clearing the EMI Gasket in a Horizontal Slot Chassis 1 2 3 Press down 4 Press down 1 2 FAN STATUS 5 6 3 5 6 4 5 6 1mm Gap between the module EMI gasket and the module above it 91528 4 Supervisor Engine 720 Switch Processor and Route Processor Memory Installation Note 78-15538-02 17
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.
Installing the SP and RP Memory Upgrade Kit Figure 9 Clearing the EMI Gasket in a Vertical Slot Chassis Gap between the module EMI gasket and the module above it 1mm WS-SUP72 SUPERVISOR 720 WITH INTEGRATED SWITCH FABRIC. FAN STATUS 48 Press left Press left 91530 48 o o INPUT OK FAN OK OUTPUT FAIL INPUT OK c. OUTPUT FAIL 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.
Translated Safety Warnings e. Tighten the two captive installation screws on the supervisor engine. Note f. Make sure that the ejector levers are fully closed before tightening the captive installation screws. 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.
Translated Safety Warnings Warnung Blanke Faceplates und Abdeckungen haben drei wichtigen Funktionen: (1) Sie schützen vor gefährlichen Spannungen und Strom innerhalb des Chassis; (2) sie halten elektromagnetische Interferenzen (EMI) zurück, die andere Geräte stören könnten; (3) sie lenken den kühlenden Luftstrom durch das Chassis. Das System darf nur betrieben werden, wenn alle Karten, Faceplates, Voder- und Rückabdeckungen an Ort und Stelle sind.
Translated Safety Warnings Aviso Advarsel Plaquetas vazias e painéis de proteção têm três funções importantes: impedem a exposição a tensões e correntes elétricas perigosas dentro do chassi; apresentam interferência eletromagnética (EMI) que pode danificar outros equipamentos: direcionam o fluxo do ar refrigerado pelo chassi. Não opere o sistema a menos que todas as placas, plaquetas, tampas frontais e tampas traseiras estejam em seu devido lugar.
Translated Safety Warnings Statement 1030—Equipment Installation Warning Waarschuwing Varoitus Only trained and qualified personnel should be allowed to install, replace, or service this equipment. Deze apparatuur mag alleen worden geïnstalleerd, vervangen of hersteld door bevoegd geschoold personeel. Tämän laitteen saa asentaa, vaihtaa tai huoltaa ainoastaan koulutettu ja laitteen tunteva henkilökunta.
Translated Safety Warnings Advarsel Aviso ¡Advertencia! Varning! Aviso Advarsel Bare opplært og kvalifisert personell skal foreta installasjoner, utskiftninger eller service på dette utstyret. Apenas pessoal treinado e qualificado deve ser autorizado a instalar, substituir ou fazer a revisão deste equipamento. Solamente el personal calificado debe instalar, reemplazar o utilizar este equipo.
Translated Safety Warnings Statement 1034—Backplane Voltage Warning Waarschuwing Varoitus 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. Kun laite on toiminnassa, taustalevyyn muodostuu vaarallista jännitettä. Ole varovainen huoltaessasi laitetta.
Translated Safety Warnings Aviso Advarsel O sistema em funcionamento emite tensão ou energia elétrica perigosa no painel traseiro. Seja cauteloso ao fazer a manutenção. Der er farlig spænding og energi på bagpladen når systemet er i brug. Vær forsigtig under servicering.
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