更換MDA

 

1 概述

1.1 目的

根據文檔和經驗,爲了規範和更好的完成「更換595 MDA故障判斷及修復」的實施工做windows

 

 

 

1 現場狀況查看

1.1 LED燈狀態

1.1.1 整機控制面板attention

 

實際狀況:恆亮,橙色app

 

1.1.1 MDA LED狀態燈狀況

 

1.1.1.1 實際狀況

惟一一個PWR不亮ide

1.1.1.2 結論

MDA故障工具

 

1.1 系統內查看

Errpt有環境錯BFE4C025errpt –a有一些內容ui

時間:1017日左右,系統報錯, this

錯誤信息以下: spa

Ref. Code14000062 code

FRU41U0314 orm

SN: H10A8C83539 server

位置:U787C.918072K-A3

 

解析:(1400) Bulk power subsystem reference codes

Reference Code

Description/Action Perform all actions before exchanging Failing Items

Failing Item

0062

Air Moving Device number three is defective.

MDAA-3
MSAA-3

 

 

1.1.1 結論

MDA A-3故障失效

 

1.1 HMC中查看

 

 

To view serviceable events, follow these steps:

  1. In the navigation area, open Service Applications.
  2. Select Service Focal Point.
  3. Select Manage Serviceable Events.
  4. Select the criteria for the serviceable events that you want to view, and click OK. The Serviceable Event Overview window opens. The list shows all serviceable events that match your selection criteria. You can use the menu options to perform actions on the serviceable events.
  5. Select a line in the Serviceable Event Overview window, and select Selected > View Details The Serviceable Event Details window opens, showing detailed information about the serviceable event. The upper table shows information, such as problem number and reference code. The lower table shows the field replaceable units (FRUs) associated with this event. 
  6.  
  7. 1.1 肯定需攜帶備件及工具

     

    Index number

    Part number

    Units per assembly

    Description

    5

    12R6660

    4

    Motor drive assembly

     

    12R6660 IBM 12R6660 P590/P595 Motor Drive Assembly (MDA)

     

    實際更換上備件爲pn41U0341,此備件能夠維修

    工具,須要準備長杆4mm 內六 ;由於有MDA位置處於裏面;

  8.  
  9. 1.1 經過HMC更換

    o     Select the serviceable event you want to repair, and select Repair from the Selected menu. This launches a series of windows that guides you through the steps to repair the serviceable event. The system guides you through one of the two following methods of repair, depending on the type of FRU you need to exchange: §  An interactive step-by-step process that provides illustrations and video presentations to help you exchange the FRU. § A link to the appropriate information center topic that provides instructions to help you exchange the FRU.
  10. 1.1 須要的話關閉系統attention

     

    實踐中用了:server——operation——LED status——deactivate attention LED予以關閉

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