Cisco Catalyst 7500 Series 매뉴얼 교체 - 페이지 6

{카테고리_이름} Cisco Catalyst 7500 Series에 대한 매뉴얼 교체을 온라인으로 검색하거나 PDF를 다운로드하세요. Cisco Catalyst 7500 Series 40 페이지. Chassis interface board
Cisco Catalyst 7500 Series에 대해서도 마찬가지입니다: 데이터시트 (11 페이지), 문제 해결 매뉴얼 (11 페이지), 구성 매뉴얼 (50 페이지)

페이지 인쇄

Replacing the CI in the Cisco 7505

The CI standoff screws secure the backplane cover and the CI to the four CI standoffs mounted to

the backplane. Removing the backplane cover exposes the entire backplane, including the CI, which

remains attached to the backplane by the 96-pin connector.

Removing and Replacing the Chassis Cover Panel

The two captive slotted screws are the only fasteners on the cover panel. Five shallow tabs at the

bottom edge of the panel ﬁt into slots at the base of the chassis opening. The tabs act as a pivot point

for pulling the top of the panel away from the chassis opening, and as guides to align the panel when

replacing it. If the chassis cover does not seal the end of the chassis, the ﬂow of cooling air inside

the chassis can be misrouted, which can result in an overtemperature condition.

Warning

the power cord. (For a translation of this safety warning, refer to the section "Translated Safety

Warnings" on page 32.)

Follow these steps to remove and replace the chassis cover panel:

Step 1

Figure 2

Step 2

Step 3

Step 4

Step 5

6 Replacing the Chassis Interface (CI) Board in the Cisco 7500 Series Chassis

Before working on a system that has an on/off switch, turn OFF the power and unplug

Use a 3/16-inch ﬂat-blade screwdriver to loosen the two captive screws on the front of the

cover panel. (See Figure 2.)

Removing and Replacing the Chassis Cover Panel

Captive screws

Pull the top of the panel out about three inches (see Figure 2), then grasp the sides of the

panel and pull it upward and away from the chassis.

To replace the cover panel, hold the sides of the panel with both hands and tilt the top of

the panel back slightly (toward you).

Slide the guide tabs into the slots into the bottom edge of the chassis.

Using the guides as a pivot point, push the top half of the panel back toward the chassis

opening until the panel is ﬂush with the edges of the chassis.