Cisco Nexus 7000 Series 교체 지침 매뉴얼 - 페이지 14

{카테고리_이름} Cisco Nexus 7000 Series에 대한 교체 지침 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Cisco Nexus 7000 Series 21 페이지. Switch chassis
Cisco Nexus 7000 Series에 대해서도 마찬가지입니다: 참조 매뉴얼 (2 페이지), 설치 지침 매뉴얼 (39 페이지), 참조 (34 페이지), 설치 매뉴얼 (18 페이지), 구성 (8 페이지), 구성 매뉴얼 (28 페이지), 빠른 시작 매뉴얼 (10 페이지), 빠른 시작 매뉴얼 (29 페이지), 교체 지침 매뉴얼 (14 페이지), 설치 매뉴얼 (16 페이지), 문제 해결 매뉴얼 (10 페이지)

Replacing the Chassis Blower

Checking the Installation

Perform the following steps to verify that the new blower is installed correctly.

Step 1

Note

Warning

and reinstate power by moving the handle of the circuit breaker to the ON position. (For translations

of this safety warning, refer to the section "DC Power Connection Warning" on page 18.)

Step 2

Step 3

This completes the blower replacement.

14 Cisco 7000 and Cisco 7507 Air Filter and Chassis Blower Replacement Instructions

Turn all power supplies back ON. The AC power LED on all power supplies should go on.

If any do not, or if the DC fail LED is on, the power supply has failed. Check the power

cables to ensure they are connected.

The following warning is for units equipped with a DC-input power supply.

After wiring the DC power supply, remove the tape from the circuit breaker switch handle

Listen for the blower; you should immediately hear it operating. If you do not hear it, turn

OFF the system power and do the following:

•

Remove the top and bottom front chassis panels. (Refer to the section "Removing and

Replacing the Front Chassis Panels" on page 6.)

•

Check the blower power connector and ensure that it is fully seated in the backplane port

by pinching the sides and pushing it ﬁrmly into the port.

•

Check the two wires between the blower and the power connector: the red or purple

+24V wire and the black ground wire. Ensure that they have not pulled out of the power

connector by pinching each wire near the back connector and pushing it ﬁrmly into the

connector.

•

Replace the front chassis panels, turn the power supplies back ON, and listen for the

blower.

If after several attempts the blower does not operate, or if you experience trouble with the

installation (for instance, if the captive blower screws do not align with the backplane

holes), contact a service representative.