vi Contents
PHP LED Board............................................................................................................... 113
Removing a PHP LED Board................................................................................... 113
Installing a PHP LED Board..................................................................................... 114
I/O Tray............................................................................................................................ 114
Removing the I/O Tray............................................................................................. 114
Installing the I/O Tray............................................................................................... 115
Interchassis Management Bus (ICMB) Board................................................................... 116
Removing the ICMB Board...................................................................................... 116
Installing the ICMB Board........................................................................................ 116
AC Filter and Cable.......................................................................................................... 117
Removing the AC Filter and Cable........................................................................... 117
Installing the AC Filter and Cable............................................................................. 117
Peripheral Bay.................................................................................................................. 117
Removing the Peripheral Bay.................................................................................. 117
Installing the Peripheral Bay.................................................................................... 118
Peripheral Bay Backplane................................................................................................ 119
Removing the Peripheral Bay Backplane................................................................. 119
Installing the Peripheral Bay Backplane................................................................... 120
Peripheral Bay Blind Mate Board...................................................................................... 121
Removing the Peripheral Bay Blind Mate Board...................................................... 121
Installing the Peripheral Bay Blind Mate Board........................................................ 123
Diskette Drive................................................................................................................... 124
Removing the Diskette Drive................................................................................... 124
Installing the Diskette Drive..................................................................................... 125
Peripheral Drives.............................................................................................................. 126
Installing a 5.25-inch Peripheral in the Front Bay..................................................... 126
Removing a 5.25-inch Peripheral from the Front Bay.............................................. 128
6 Upgrading Boardset Components
Tools and Supplies Needed.............................................................................................. 129
Warnings and Cautions.................................................................................................... 130
Cache Coherency Filters: Removing and Installing ......................................................... 132
Removing the Cache Coherency Filters................................................................... 132
Installing the Cache Coherency Filters..................................................................... 133
Processor Retention Bracket: Removing and Installing................................................... 134
Removing the Processor Retention Bracket............................................................ 134
Installing the Processor Retention Bracket .............................................................. 135
Mezzanine Board(s): Removing and Installing.................................................................. 135
Removing the Mezzanine Board(s).......................................................................... 135
Installing the Mezzanine Board(s)............................................................................ 135
Profusion Carrier: Removing and Installing ..................................................................... 136
Removing the Profusion Carrier...............................................................................136
Installing the Profusion Carrier.................................................................................136
PHP I/O Carrier: Removing and Installing ....................................................................... 137
Removing the PHP I/O Carrier.................................................................................138
Installing the PHP I/O Carrier...................................................................................138