HP 418800-B21 - StorageWorks Modular Smart Array 70 Storage Enclosure Maintenance And Service Manual page 5

Riser board ............................................................................................................................................ 43
Before you begin........................................................................................................................... 43
Verifying component failure ............................................................................................................ 43
Removing the riser board................................................................................................................ 43
Installing the riser board ................................................................................................................. 45
Verifying component replacement.................................................................................................... 45
Midplane ............................................................................................................................................... 45
Before you begin........................................................................................................................... 45
Verifying component failure ............................................................................................................ 45
Removing the midplane .................................................................................................................. 46
Installing the midplane ................................................................................................................... 51
Verifying component replacement.................................................................................................... 51
Backplane .............................................................................................................................................. 51
Before you begin........................................................................................................................... 51
Verifying component failure ............................................................................................................ 52
Removing the backplane ................................................................................................................ 52
Installing the backplane.................................................................................................................. 57
Verifying component replacement.................................................................................................... 57
Updating firmware...................................................................................................................... 58
Acronyms and abbreviations........................................................................................................ 59
Index......................................................................................................................................... 61
Contents 5