Cisco 1750 - 1750 Router Instalační příručka stáhnout pdf (Strana 32)

Installing WICs and VICs

Cisco 1750 Router Hardware Installation Guide

78-6169-02

Warning

Before opening the chassis, disconnect the telephone-network

cables (from the card) to avoid contact with the

telephone-network voltages.

Warning

Do not work on the system or connect or disconnect cables during

periods of lightning activity.

Caution Do not connect a WAN, telephone or fax cable to the card until you

have completed the installation procedure.

Follow these steps to remove and insert a card in the router:

Step 1 Make sure the router is turned off and is disconnected from the power supply.

Step 2 Loosen the thumbscrews on the WIC or VIC slot cover on the rear panel, as shown

in Figure 2.

You should be able to loosen the screws using your fingers; however, if the screws

are very tight, you might need to use a Phillips screwdriver.

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Cisco 1750 - 1750 Router Instalační příručka Strana 32