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Cisco 7000 and Cisco 7507 LED Board Replacement Instructions 15

Translated Safety Warnings

Following are translations of the safety warnings that appear throughout this publication:

Lightning Activity Warning

Warning

Do not work on the system or connect or disconnect cables during periods of lightning

activity.

Waarschuwing

Tijdens onweer dat gepaard gaat met bliksem, dient u niet aan het systeem te

werken of kabels aan te sluiten of te ontkoppelen.

Varoitus

Älä työskentele järjestelmän parissa äläkä yhdistä tai irrota kaapeleita ukkosilmalla.

Attention

Ne pas travailler sur le système ni brancher ou débrancher les câbles pendant un orage.

Warnung

Arbeiten Sie nicht am System und schließen Sie keine Kabel an bzw. trennen Sie keine

ab, wenn es gewittert.

Avvertenza

Non lavorare sul sistema o collegare oppure scollegare i cavi durante un temporale con

fulmini.

Advarsel

Utfør aldri arbeid på systemet, eller koble kabler til eller fra systemet når det tordner eller

lyner.

Aviso

Não trabalhe no sistema ou ligue e desligue cabos durante períodos de mau tempo

(trovoada).

¡Advertencia!

No operar el sistema ni conectar o desconectar cables durante el transcurso de

descargas eléctricas en la atmósfera.

Varning!

Vid åska skall du aldrig utföra arbete på systemet eller ansluta eller koppla loss kablar.

Chassis Warning—Disconnecting Telephone-Network Cables

Warning

Before opening the chassis, disconnect the telephone-network cables to avoid contact

with telephone-network voltages.

Waarschuwing

Voordat u het frame opent, dient u de verbinding met het telefoonnetwerk te

verbreken door de kabels te ontkoppelen om zo contact met telefoonnetwerk-spanningen te
vermijden.

Varoitus

Vältä joutumista kosketuksiin puhelinverkostojännitteiden kanssa irrottamalla

puhelinverkoston kaapelit ennen asennuspohjan aukaisemista.

Attention

Avant d'ouvrir le châssis, débrancher les câbles du réseau téléphonique afin d'éviter tout

contact avec les tensions d'alimentation du réseau téléphonique.

Warnung

Bevor Sie das Chassis öffnen, ziehen Sie die Telefonnetzkabel aus der Verbindung, um

Kontakt mit Telefonnetzspannungen zu vermeiden.

Avvertenza

Prima di aprire il telaio, scollegare i cavi della rete telefonica per evitare di entrare in

contatto con la tensione di rete.

Содержание 7000 and 7507 LED Board MAS-7KLED

Страница 1: ... three front panel system status indicators normal upper power and lower power is mounted inside the front of the chassis The sections in this document include the following Product Overview page 2 Prerequisites page 5 Removing and Replacing the Front Chassis Panels page 7 Removing and Replacing the LED Board page 12 Cisco Information Online page 20 Caution The following applies to Cisco 7000 chas...

Страница 2: ... surrounds the entire outer edge of the top front panel The shielding acts as a spring and compresses when you push the panel into the chassis to keep the panel fitted tightly into the chassis opening The bottom front panel is vented and covers the lower area of the top front panel that houses the air filter The bottom front panel fits over the lower section of the top front panel and attaches to ...

Страница 3: ...icators Figure 2 System Status Indicators Front Panel LEDs The LED board is mounted to the backplane on a horizontal plane near the top of the chassis interior shown edge on in Figure 4 The board slides into two brackets mounted to the front of the backplane and a connector on the rear of the LED board mates with a connector on the backplane Figure 3 LED Board UPPER POWER LOWER POWER NORMAL Cisco ...

Страница 4: ... Figure 3 You must remove the top front chassis panel to access the LED board Carefully follow the top front chassis panel removal instructions to avoid damaging the LEDs or the LED board Figure 4 Internal Chassis Front View Showing the LED Board Location H3898 LED board mounted on horizontal plane in chassis LED board spring LEDs Blower air ducts to interface processor compartment Blower connecti...

Страница 5: ...ich 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 Avvertenza Questo simbolo di avvertenza indica un pericolo La situazione potrebbe causare infortuni alle persone Prima di lavorare su qualsiasi app...

Страница 6: ...to the section Lightning Activity Warning on page 15 Never install telephone jacks in wet locations unless the jack is specifically designed for wet locations Never touch uninsulated telephone wires or terminals unless the telephone line has been disconnected at the network interface Use caution when installing or modifying telephone lines Warning Before opening the chassis disconnect the telephon...

Страница 7: ...nt chassis panel Earlier chassis the first several hundred shipped used slotted screws and later chassis used Phillips screws to secure the top front panel to the chassis If you are replacing an LED board you need an antistatic mat foam pad or bag for the removed board immediately place a removed board into an antistatic bag if you will return it to the factory No tools are required to remove or r...

Страница 8: ...he top front panel is attached to the chassis with two captive screws The EMI shielding around the outer edge of the top front panel acts as a spring and compresses when you push the panel into the chassis to keep the panel fitted tightly into the chassis opening To remove the front panels perform the following steps Step 1 Grasp the bottom edge of the bottom chassis panel Step 2 Pull the bottom o...

Страница 9: ... front panels perform the following steps Step 1 Grasp the sides of the top panel with both hands See Figure 7a on page 11 Step 2 Two guide tabs at the top edges of the panel fit into two slots in the top edges of the chassis opening Tilt the top of the panel back away from you about 30 degrees from vertical and slide the two guide tabs into the chassis slots See Figure 7a Step 3 Check the top of ...

Страница 10: ... will have to use significant force to compress the EMI shielding enough to fit into the opening If the panel resists pull it slightly downward and make sure that the panel is lined up with the top and sides of the opening in the chassis Step 8 When the tabs on the front sides of the panel are flush against the sides of the chassis tighten the two captive screws in the bottom edge of the frame Ste...

Страница 11: ...els Figure 7 Replacing the Top Front Panel Cisco 7000 UPPER POWER LOWER POWER NORMAL Cisco 7000 UPPER POWER LOWER POWER NORMAL Cisco 7000 UPPER POWER LOWER POWER NORMAL H1460a UPPER POWER LOWER POWER NORMAL Cisc Cisc Guide tab slides up into slot in chassis a b c d Cisco 7000 UPPER POWER LOWER POWER NORMAL e ...

Страница 12: ...switch handle of the circuit breaker in the OFF position For translation of this safety warning refer to the section DC Power Disconnection Warning on page 17 Removing the LED Board To remove the existing LED board perform the following steps Step 1 Ensure that all system power is turned OFF and that power cords are disconnected from the power supplies or the power source Step 2 Follow the steps i...

Страница 13: ...he board the end with the connector into the guides in the plastic brackets See Figure 3 Step 4 Keep the spring depressed as you push the board straight in at a 90 degree orientation to the backplane until the connector on the LED board is fully seated in the backplane connector Step 5 Slowly release the spring and allow it to spring up against the chassis ceiling Step 6 A steel pin at the front o...

Страница 14: ...lly inserted in the power supply bay and that the captive installation screw on the top of the supply is tightened The switch will not turn completely to the ON position unless the supply is installed correctly Ensure that the power cord is fully seated in the power supply port and that the retention clip is snapped up around the plug Check the cable connection at the power source and ensure that ...

Страница 15: ...gue e desligue cabos durante períodos de mau tempo trovoada Advertencia No operar el sistema ni conectar o desconectar cables durante el transcurso de descargas eléctricas en la atmósfera Varning Vid åska skall du aldrig utföra arbete på systemet eller ansluta eller koppla loss kablar Chassis Warning Disconnecting Telephone Network Cables Warning Before opening the chassis disconnect the telephone...

Страница 16: ...proximité d une alimentation électrique débrancher le cordon d alimentation des unités en courant alternatif couper l alimentation des unités en courant continu au niveau du disjoncteur Warnung Bevor Sie an einem Chassis oder in der Nähe von Netzgeräten arbeiten ziehen Sie bei Wechselstromeinheiten das Netzkabel ab bzw schalten Sie bei Gleichstromeinheiten den Strom am Unterbrecher ab Avvertenza P...

Страница 17: ...e poderá ter mais do que um cabo de alimentação Para reduzir o risco de choque eléctrico desligue os dois cabos de alimentação antes de efectuar reparações na unidade Advertencia Puede ser que este equipo posea más de un cable de alimentación Para reducir el riesgo de descarga eléctrica desenchufar los dos cables antes de proceder al mantenimiento de la unidad Varning Denna enhet kan vara försedd ...

Страница 18: ...o de corrente contínua Para se assegurar que toda a corrente foi DESLIGADA localize o disjuntor no painel que serve o circuito de corrente contínua e coloque o na posição OFF Desligado segurando nessa posição a manivela do interruptor do disjuntor com fita isoladora Advertencia Antes de proceder con los siguientes pasos comprobar que la alimentación del circuito de corriente continua CC esté corta...

Страница 19: ...ambiando la palanca a la posición de Encendido ON Varning När du har kopplat ledningarna till strömförsörjningsenheten för inmatad likström tar du bort tejpen från överspänningsskyddets omkopplare och slår på strömmen igen genom att ställa överspänningsskyddets omkopplare i TILL läget Installation Warning Warning Read the installation instructions before you connect the system to its power source ...

Страница 20: ...s 8 parity none stop bits 1 and baud rates up to 14 4 kbps For a copy of CIO s Frequently Asked Questions FAQ contact cio help cisco com For additional information contact cio team cisco com Note If you are a network administrator and need personal technical assistance with a Cisco product that is under warranty or covered by a maintenance contract contact Cisco s Technical Assistance Center TAC a...

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