Manuale d’uso / di manutenzione del prodotto CHAS-7507 del fabbricante Cisco Systems
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1 Doc. No . Copyright © 1995 Cisco Systems, Inc. All rights reser ved. Cisco 7000 and Cisco 7507 Chassis Replacement Instr uctions 78-1064-02 Product Number s: CHAS-7K, MAS-7K, CHAS-7507, MAS-7507 Customer Order Number: DOC-781064= This document contains instructions for replacing a Cisco 7000 and Cisco 7507 chassis as a spare part.
2 Cisco 7000 and Cisco 7507 Chassis Replacement Instructions Product Overview Pr oduct Overview The Cisco 7000 and Cisco 7507 replacement chassis comprise the sheet metal housing, front chassis panels, and all internal components (MAS-7K and MAS-7507, respectiv ely).
Cisco 7000 and Cisco 7507 Chassis Replacement Instructions 3 Product Overview Figure 2 Cisco 7507 Chassis Rear View The lower po wer supply bay is the def ault bay for systems with a single supply . The upper bay houses the second power supply in systems with redundant po wer .
4 Cisco 7000 and Cisco 7507 Chassis Replacement Instructions Product Overview Figure 3 P ower Suppl y Safety Interloc ks T o the right of the po wer supply bays, the processor slots house the processor modules.
Cisco 7000 and Cisco 7507 Chassis Replacement Instructions 5 Product Overview Figure 5 Cisco 7507 System Backplane Slot K ey Guides Spring-loaded ejector lev ers help to ensure that the processor modules are either fully inserted in the backplane or fully dislodged from it.
6 Cisco 7000 and Cisco 7507 Chassis Replacement Instructions Prerequisites Prerequisites Before you mov e a chassis or any of the system components, re vie w the safety guidelines and requirements in this section and ensure that you hav e the necessary parts and tools you will need.
Cisco 7000 and Cisco 7507 Chassis Replacement Instructions 7 Prerequisites Saf ety Guidelines The follo wing guidelines will help to ensure your safety and protect the equipment. This list is not inclusiv e of all potentially hazardous situations, so be alert .
8 Cisco 7000 and Cisco 7507 Chassis Replacement Instructions Prerequisites Lifting the Chassis Saf ely The chassis weighs 76 pounds when empty (no processor modules or po wer supplies installed) and 145 pounds when fully configured with two po wer supplies and all interface slots populated.
Cisco 7000 and Cisco 7507 Chassis Replacement Instructions 9 Prerequisites Saf ety with Electricity Follo w these basic guidelines when working with an y electrical equipment: • Before beginning an y procedures, locate the emergenc y po wer-of f switch for the room in which you are working.
10 Cisco 7000 and Cisco 7507 Chassis Replacement Instructions Prerequisites • Multimode Fiber Distributed Data Interf ace (FDDI) connectors use small plastic arms on two sides of the connector that act like springs and are constrained by the inside of the connector port.
Cisco 7000 and Cisco 7507 Chassis Replacement Instructions 11 Unpacking the Chassis Follo wing are guidelines for pre venting ESD damage: • Always use an ESD strap and ensure that it mak es good skin contact.
12 Cisco 7000 and Cisco 7507 Chassis Replacement Instructions Replacing a Rack-Mounted Chassis • If there is sufficient space a v ailable in the same rack (or an adjacent rack) to install the repla.
Cisco 7000 and Cisco 7507 Chassis Replacement Instructions 13 Replacing a Rack-Mounted Chassis Adding a New Chassis to the Rac k If there is suf ficient rack space to install the replacement chassis before you remove the e xisting system, proceed as follows.
14 Cisco 7000 and Cisco 7507 Chassis Replacement Instructions Replacing a Rack-Mounted Chassis Caution T o prev ent damage, ne ver attempt to lift or support the front of the chassis with the plastic front panels. The panels can break away and allo w the chassis to drop.
Cisco 7000 and Cisco 7507 Chassis Replacement Instructions 15 Replacing a Rack-Mounted Chassis Caution If the existing chassis is installed in an enclosed rack, or if a po wer strip or other rack fix.
16 Cisco 7000 and Cisco 7507 Chassis Replacement Instructions Replacing a Rack-Mounted Chassis Step 5 On the front of the rack, use a 1/4-inch flat-blade scre wdriv er to loosen and remov e the four binder-head scre ws that secure the left and right ears to the front mounting strips on the equipment rack.
Cisco 7000 and Cisco 7507 Chassis Replacement Instructions 17 Replacing a Rack-Mounted Chassis Step 6 Position one person in the back of the rack to push the chassis out the front, and position two people in front of the rack to support the chassis and lo wer it to the floor as it is pushed forward out of the rack.
18 Cisco 7000 and Cisco 7507 Chassis Replacement Instructions Moving System Components Moving System Components The follo wing sections describe the procedures for removing each processor module and po wer supply from the old chassis and installing it in the new chassis.
Cisco 7000 and Cisco 7507 Chassis Replacement Instructions 19 Moving System Components Failure to use the ejector le vers could result in a partial backplane connection and subsequent system crash. Also, be sure to tighten both the top and bottom captiv e installation scre ws on each module to ensure that it will remain seated properly .
20 Cisco 7000 and Cisco 7507 Chassis Replacement Instructions Moving System Components Step 2 Place your thumbs on the upper and lower ejector le v ers and simultaneously push the top le ver up and the bottom le ver do wn to release the board connector from the backplane.
Cisco 7000 and Cisco 7507 Chassis Replacement Instructions 21 Moving System Components Step 6 While keeping the carrier at a 90-degree orientation to the backplane, carefully slide the carrier into the slot until the back of the faceplate makes contact with the ejector lev ers.
22 Cisco 7000 and Cisco 7507 Chassis Replacement Instructions Moving System Components Note Use both hands to handle po wer supplies. Each weighs 20 pounds.
Cisco 7000 and Cisco 7507 Chassis Replacement Instructions 23 Moving System Components Step 13 T o secure the A C-input cable in the po wer supply A C receptacle, push up the cable retention clip up until it snaps into place around the connector .
24 Cisco 7000 and Cisco 7507 Chassis Replacement Instructions V erifying the Installation V erifying the Installation This section provides instructions for first ensuring that all connections are secure and then for restarting the system and verifying that it operates correctly .
Cisco 7000 and Cisco 7507 Chassis Replacement Instructions 25 Verifying the Installation Step 2 After turning on the lower po wer supply , turn ON the upper power supply (if one is present) for redundant po wer . The upper po wer LED on the front of the chassis will go on.
26 Cisco 7000 and Cisco 7507 Chassis Replacement Instructions V erifying the Installation T roubleshooting the Installation Follo w the procedures in this section if the system does not restart and boot as e xpected.
Cisco 7000 and Cisco 7507 Chassis Replacement Instructions 27 Verifying the Installation In systems with a single DC-input power supply , and in systems with redundant power when both po wer supplies are shutting down, the out fail LED goes on momentarily as the system ramps do wn, but goes out when the po wer supply has completely shut do wn.
28 Cisco 7000 and Cisco 7507 Chassis Replacement Instructions V erifying the Installation In systems with a single power supply , and in systems with redundant power when both po wer supplies are bein.
Cisco 7000 and Cisco 7507 Chassis Replacement Instructions 29 Verifying the Installation Route Processor LEDs (Cisco 7000) Figure 15 shows the LEDs on an RP installed in the chassis.
30 Cisco 7000 and Cisco 7507 Chassis Replacement Instructions V erifying the Installation Route Switch Pr ocessor LEDs (Cisco 7507) Figure 16 shows the tw o LEDs on the RSP2. They indicate the system and RSP2 status. The normal LED goes on to indicate that the system is operational.
Cisco 7000 and Cisco 7507 Chassis Replacement Instructions 31 Verifying the Installation Interface Processor , SP , and SSP LEDs The SP or SSP (on the Cisco 7000) and all interface processors contain an enabled LED. When on, this LED indicates that the SP or interface processor is operational and that it is po wered up.
32 Cisco 7000 and Cisco 7507 Chassis Replacement Instructions V erifying the Installation Step 3 Listen for the system blo wer . It generates about 60 dB, so you should immediately hear it start operating. If you determine that the power supplies are functioning normally and that the blower is f aulty , contact a service representative.
Cisco 7000 and Cisco 7507 Chassis Replacement Instructions 33 Verifying the Installation Step 7 When the system boot is complete, the RP (or RSP2) begins to initialize the interface processors. During this initialization, the LEDs on each interface processor beha ve dif ferently (most flash on and off).
34 Cisco 7000 and Cisco 7507 Chassis Replacement Instructions V erifying the Installation Figure 17 Cisco 7000 P ort Configuration W orksheet Circle one: AIP/CIP/EIP/FIP/ FSIP/HIP/TRIP 0/0 0/1 0/2 0/.
Cisco 7000 and Cisco 7507 Chassis Replacement Instructions 35 Verifying the Installation Figure 18 Cisco 7507 P ort Configuration W orksheet Circle one: AIP/CIP/EIP/FEIP/FIP/ FSIP/HIP/TRIP/MIP 0/0 0/.
36 Cisco 7000 and Cisco 7507 Chassis Replacement Instructions T ranslated Safety W arnings T ranslated Safety W arnings Follo wing are translations of the safety warnings that appear throughout this p.
Cisco 7000 and Cisco 7507 Chassis Replacement Instructions 37 Translated Safety Warnings V ar oitus Älä kosk eta virtalähdettä virtajohdon ollessa kytkettynä. V irrankatkaisimella v arustetuissa järjestelmissä on virtalähteen sisällä jäljellä verkkojännite, v aikka virrankatkaisin on katkaistu-asennossa virtajohdon ollessa kytkettynä.
38 Cisco 7000 and Cisco 7507 Chassis Replacement Instructions T ranslated Safety W arnings Attention A vant de tra v ailler sur un châssis ou à proximité d'une alimentation électrique, débra.
Cisco 7000 and Cisco 7507 Chassis Replacement Instructions 39 Translated Safety Warnings ¡Advertencia! Puede ser que este equipo posea más de un cable de alimentación. Para reducir el riesgo de descarga eléctrica, desenchuf ar los dos cables antes de proceder al mantenimiento de la unidad.
40 Cisco 7000 and Cisco 7507 Chassis Replacement Instructions T ranslated Safety W arnings Adv arsel Det er nødv endig med to personer for å løfte kabinettet. T a tak i kabinettet under den nedre kanten, og løft med begge hender . Unngå personskade ved å holde ryggen rett og løfte med bena, ikke ryggen.
Cisco 7000 and Cisco 7507 Chassis Replacement Instructions 41 Translated Safety Warnings A vvertenza Prima di svolgere una qualsiasi delle procedure seguenti, v erificare che il circuito CC non sia alimentato.
42 Cisco 7000 and Cisco 7507 Chassis Replacement Instructions T ranslated Safety W arnings Chassis W arning—Rack-Mounting and Servicing W arning T o pre vent bodily injury when mounting or servicing this unit in a rack, you must take special precautions to ensure that the system remains stable.
Cisco 7000 and Cisco 7507 Chassis Replacement Instructions 43 Translated Safety Warnings W arnung Zur V ermeidung v on Körperverletzung beim Anbringen oder W arten dieser Einheit in einem Gestell müssen Sie besondere V orkehrungen treffen, um sicherzustellen, daß das System stabil bleibt.
44 Cisco 7000 and Cisco 7507 Chassis Replacement Instructions T ranslated Safety W arnings V arning! För att undvika kroppsskada när du installerar eller utför underhållsarbete på denna enhet på en ställning måste du vidta särskilda försiktighetsåtgärder för att försäkra dig om att systemet står stadigt.
Cisco 7000 and Cisco 7507 Chassis Replacement Instructions 45 Translated Safety Warnings Attention Quand des fils torsadés sont nécessaires, utiliser des douilles terminales homologuées telles que celles à circuit fermé ou du type à plage ouverte a vec cosses rebroussées.
46 Cisco 7000 and Cisco 7507 Chassis Replacement Instructions T ranslated Safety W arnings Attention La figure illustre le bloc de connexion de l'alimentation en courant continu. Câbler l'alimentation en courant continu en fixant les cosses qui con viennent aux extrémités câblées conformément au schéma.
Cisco 7000 and Cisco 7507 Chassis Replacement Instructions 47 Translated Safety Warnings W arnung Nach V erdrahtung des Gleichstrom-Netzgeräts entfernen Sie das Klebeband v om Schaltergrif f des Unterbrechers und schalten den Strom erneut ein, indem Sie den Grif f des Unterbrechers auf EIN stellen.
48 Cisco 7000 and Cisco 7507 Chassis Replacement Instructions Cisco Information Online Cisco Inf ormation Online Cisco Information Online (CIO) is Cisco Systems’ primary , real-time support channel. Maintenance customers and partners can self-register on CIO to obtain additional content and services.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Cisco Systems CHAS-7507 è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Cisco Systems CHAS-7507 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Cisco Systems CHAS-7507 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Cisco Systems CHAS-7507 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Cisco Systems CHAS-7507, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Cisco Systems CHAS-7507.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Cisco Systems CHAS-7507. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Cisco Systems CHAS-7507 insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
