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ネットワーク・ルーター Cisco 2851 SeriesのPDF インストールとアップグレードをオンラインで閲覧またはダウンロードできます。Cisco 2851 Series 21 ページ。 Cisco systems routers installing and upgrading fans

Replacing the Router Cover

Before you begin, read the safety warnings as described in the

Note

on page

To replace the chassis cover on a Cisco 2821 or Cisco 2851 router, follow these steps. You need a number

2 Phillips screwdriver.

Place the chassis on a flat surface.

Step 1

Hold the cover at a 45-degree angle, and insert the tabs into the slots along the front (bezel) edge of the

Step 2

chassis, as shown in

Figure 8

78-18643-02

Figure

Installing the Cover on the Cisco 2821 or Cisco 2851 Routers

Insert tabs and center the cover

Installing and Upgrading Fans in the Cisco 2821 and Cisco 2851 Series Routers

Upgrading the Cisco 2821 and Cisco 2851 Fan Unit

"Safety Warnings and Guidelines" section

Close the cover