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The instructions in this document describe how to remove the top access panel from a PIX Firewall or PIX10000 and install an upgrade or spare circuit board. For configuration information, refer to the
PIX Firewall Series Configuration Guide supplied in the accessory kit with your unit.
This guide contains the following topics:
Follow these guidelines to ensure general safety:
Follow these guidelines when working on equipment powered by electricity:
Electrostatic discharge (ESD) can damage equipment and impair electrical circuitry. ESD damage occurs when electronic components are improperly handled and can result in complete or intermittent failures.
 | Warning 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. To see translations of the warnings that appear in this publication, refer to the Regulatory Compliance and Safety Information document that accompanied this device. |
Waarschuwing 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 standaard maatregelen om ongelukken te voorkomen. Voor vertalingen van de waarschuwingen die in deze publicatie verschijnen, kunt u het document Regulatory Compliance and Safety Information (Informatie over naleving van veiligheids- en andere voorschriften) raadplegen dat bij dit toestel is ingesloten.
Varoitus Tämä varoitusmerkki merkitsee vaaraa. Olet tilanteessa, joka voi johtaa ruumiinvammaan. Ennen kuin työskentelet minkään laitteiston parissa, ota selvää sähkökytkentöihin liittyvistä vaaroista ja tavanomaisista onnettomuuksien ehkäisykeinoista. Tässä julkaisussa esiintyvien varoitusten käännökset löydät laitteen mukana olevasta Regulatory Compliance and Safety Information -kirjasesta (määräysten noudattaminen ja tietoa turvallisuudesta).
Attention Ce symbole d'avertissement indique un danger. Vous vous trouvez dans une situation pouvant causer des blessures ou des dommages corporels. Avant de travailler sur un équipement, soyez conscient des dangers posés par les circuits électriques et familiarisez-vous avec les procédures couramment utilisées pour éviter les accidents. Pour prendre connaissance des traductions d'avertissements figurant dans cette publication, consultez le document Regulatory Compliance and Safety Information (Conformité aux règlements et consignes de sécurité) qui accompagne cet appareil.
Warnung Dieses Warnsymbol bedeutet Gefahr. Sie befinden sich in einer Situation, die zu einer Körperverletzung führen könnte. Bevor Sie mit der Arbeit an irgendeinem Gerät beginnen, seien Sie sich der mit elektrischen Stromkreisen verbundenen Gefahren und der Standardpraktiken zur Vermeidung von Unfällen bewußt. Übersetzungen der in dieser Veröffentlichung enthaltenen Warnhinweise finden Sie im Dokument Regulatory Compliance and Safety Information (Informationen zu behördlichen Vorschriften und Sicherheit), das zusammen mit diesem Gerät geliefert wurde.
Avvertenza Questo simbolo di avvertenza indica un pericolo. La situazione potrebbe causare infortuni alle persone. Prima di lavorare su qualsiasi apparecchiatura, occorre conoscere i pericoli relativi ai circuiti elettrici ed essere al corrente delle pratiche standard per la prevenzione di incidenti. La traduzione delle avvertenze riportate in questa pubblicazione si trova nel documento Regulatory Compliance and Safety Information (Conformità alle norme e informazioni sulla sicurezza) che accompagna questo dispositivo.
Advarsel Dette varselsymbolet betyr fare. Du befinner deg i en situasjon som kan føre til personskade. Før du utfører arbeid på utstyr, må du vare oppmerksom på de faremomentene som elektriske kretser innebærer, samt gjøre deg kjent med vanlig praksis når det gjelder å unngå ulykker. Hvis du vil se oversettelser av de advarslene som finnes i denne publikasjonen, kan du se i dokumentet Regulatory Compliance and Safety Information (Overholdelse av forskrifter og sikkerhetsinformasjon) som ble levert med denne enheten.
Aviso Este símbolo de aviso indica perigo. Encontra-se numa situação que lhe poderá causar danos físicos. Antes de começar a trabalhar com qualquer equipamento, familiarize-se com os perigos relacionados com circuitos eléctricos, e com quaisquer práticas comuns que possam prevenir possíveis acidentes. Para ver as traduções dos avisos que constam desta publicação, consulte o documento Regulatory Compliance and Safety Information (Informação de Segurança e Disposições Reguladoras) que acompanha este dispositivo.
¡Advertencia! Este símbolo de aviso significa peligro. Existe riesgo para su integridad física. Antes de manipular cualquier equipo, considerar los riesgos que entraña la corriente eléctrica y familiarizarse con los procedimientos estándar de prevención de accidentes. Para ver una traducción de las advertencias que aparecen en esta publicación, consultar el documento titulado Regulatory Compliance and Safety Information (Información sobre seguridad y conformidad con las disposiciones reglamentarias) que se acompaña con este dispositivo.
Varning! Denna varningssymbol 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 vanligt förfarande för att förebygga skador. Se förklaringar av de varningar som förkommer i denna publikation i dokumentet Regulatory Compliance and Safety Information (Efterrättelse av föreskrifter och säkerhetsinformation), vilket medföljer denna anordning.
| Warning Before working on a system that has an on/off switch, turn OFF the power and unplug the power cord. |
| Warning Do not work on the system or connect or disconnect cables during periods of lightning activity. |
| Warning Do not touch the power supply when the power cord is connected. For systems with a power switch, line voltages are present within the power supply even when the power switch is off and the power cord is connected. For systems without a power switch, line voltages are present within the power supply when the power cord is connected. |
| Warning Before working on equipment that is connected to power lines, remove jewelry (including rings, necklaces, and watches). Metal objects will heat up when connected to power and ground and can cause serious burns or weld the metal object to the terminals. |
If you have a PIX10000, refer to the next section for information on opening its cabinet.
To open the cabinet of a PIX Firewall:
Step 1 Read the Regulatory Compliance and Safety Information for the PIX Firewall Series for important safety information.
Step 2 Save the existing configuration to flash memory. For version 2, use the save command; for version 4, use the write memory command.
Step 3 Open the front access panel and power-off the unit as shown in Figure 1:
Step 4 At the back of the PIX Firewall unit, remove the power cord and if you are replacing a board, any cabling related to it.
Step 5 Remove the unit from the equipment rack and place it on a stable work surface.
Step 6 Detach the top access panel by using a Phillips-head screwdriver to remove the 16 screws securing the top panel (12 on top and 4 on the rear cover flange) as shown in Figure 2:
Step 7 Remove the top access panel.
Step 1 Read the Regulatory Compliance and Safety Information for the PIX Firewall Series for important safety information.
Step 2 Save the existing configuration to flash memory. For version 2, use the save command; for version 4, use the write memory command.
Step 3 Power-off the unit from the rear panel.
Step 4 Remove the four screws from the top panel at the rear of the unit.
Step 5 Grasp the lid with both hands as shown in Figure 3 and pull the lid backward one inch toward the rear of the cabinet and then lift the lid straight up.
Once the PIX Firewall cabinet is open, you can install circuit boards in both the PIX Firewall and PIX10000 units in a similar manner. While the illustrations that follow depict the traditional PIX Firewall unit, you can use the same procedures with the PIX10000.
Step 1 If you are replacing an existing circuit board, remove the screw that secures the board to the rear of the chassis for each board you are replacing as shown in Figure 4:
Step 2 If you are replacing an existing board, remove each board and set it aside.
Step 3 Remove the new circuit board from its package.
Step 4 Insert each new board in the appropriate slot so that the mounting bracket faces the rear of the unit as shown in Figure 5:
Step 5 Attach the screw to the mounting bracket.
Step 1 Attach the top access panel and its securing screws.
Step 2 Put the unit back on the equipment rack and plug in the cables and the power cord.
Step 3 Power-on the unit from the front access panel.
Step 1 Attach the top access panel as shown in Figure 8. The three slots in the lid must fit into the openings in the lips at the top of the chassis. Lower the lid into the cabinet openings and push the lid forward toward the front of the unit to secure it.
Step 2 Attach the four screws at the rear of the lid.
Step 3 Put the unit back on the equipment rack and plug in the cables and the power cord.
Step 4 Power-on the unit from the switch at the rear of the unit.
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