Dell PowerEdge 4400 Microprocessor Upgrade Installation Guide - Page 13

(Rev. 11/3/98) FILE LOCATION: S:\SYSTEMS\SlimFast\ts\ProcUpgrade\028WD\028wdeb0.fm power supply enclosure air blower tab slot air blower power cable )LJXUH  5HPRYLQJ WKH $LU %ORZHU 4. Remove the SEC cartridge and heat sink as follows. &$87,21 7KH 6(& FDUWULGJH DQG KHDW VLQN FDQ EHFRPH H[WUHPHO\ KRW GXU LQJ V\VWHP RSHUDWLRQ %H VXUH WKDW WKH\ KDYH KDG VXIILFLHQW WLPH WR FRRO EHIRUH \RX WRXFK WKHP &$87,21 :KHQ KDQGOLQJ WKH 6(& FDUWULGJH DQG KHDW VLQN WDNH FDUH WR DYRLG VKDUS HGJHV RQ WKH KHDW VLQN a. Pull the tab on one side of the guide-bracket assembly away from the end of the heat sink and pull up slightly on the SEC cartridge and heat sink (see Figure 1-5). b. Pull the tab on the other end of the guide-bracket assembly to disengage the tab on the heat sink. Then lift the SEC cartridge and heat sink away from the guide-bracket assembly (see Figure 1-5). support.dell.com DELL CONFIDENTIAL - Preliminary 9/11/00 Microprocessor Upgrade Installation Guide 1-9