HP 418800-B21 - StorageWorks Modular Smart Array 70 Storage Enclosure Maintenance And Service Manual page 4

Installing the access panel .............................................................................................................. 27
Hard drive blank ..................................................................................................................................... 27
Removing the hard drive blank ........................................................................................................ 27
Installing the hard drive blank ......................................................................................................... 27
Hot-plug hard drive ................................................................................................................................. 28
Before you begin........................................................................................................................... 28
Verifying component failure ............................................................................................................ 28
Removing the hard drive................................................................................................................. 29
Installing the hard drive .................................................................................................................. 30
Verifying component replacement.................................................................................................... 30
Hot-plug power supply ............................................................................................................................. 30
Before you begin........................................................................................................................... 30
Verifying component failure ............................................................................................................ 31
Removing the power supply ............................................................................................................ 31
Installing the power supply ............................................................................................................. 31
Verifying component replacement.................................................................................................... 31
Hot-plug fan ........................................................................................................................................... 32
Before you begin........................................................................................................................... 32
Verifying component failure ............................................................................................................ 32
Removing the fan........................................................................................................................... 32
Installing the fan ............................................................................................................................ 32
Verifying component replacement.................................................................................................... 33
I/O module ............................................................................................................................................ 33
Before you begin........................................................................................................................... 33
Verifying component failure ............................................................................................................ 33
Removing the I/O module .............................................................................................................. 33
Installing the I/O module................................................................................................................ 34
Verifying component replacement.................................................................................................... 34
Front UID module .................................................................................................................................... 34
Before you begin........................................................................................................................... 34
Verifying component failure ............................................................................................................ 34
Removing the front UID module ....................................................................................................... 35
Installing the front UID module......................................................................................................... 35
Verifying component replacement.................................................................................................... 35
Power on/off module............................................................................................................................... 36
Before you begin........................................................................................................................... 36
Verifying component failure ............................................................................................................ 36
Removing the power on/off module ................................................................................................. 36
Installing the power on/off module .................................................................................................. 38
Verifying component replacement.................................................................................................... 38
Power UID module................................................................................................................................... 39
Before you begin........................................................................................................................... 39
Verifying component failure ............................................................................................................ 39
Removing the power UID module..................................................................................................... 39
CAUTION: ................................................................................................................................... 40
Installing the power UID module ...................................................................................................... 40
Verifying component replacement.................................................................................................... 40
7-segment display board .......................................................................................................................... 41
Before you begin........................................................................................................................... 41
Verifying component failure ............................................................................................................ 41
Removing the 7-segment display board ............................................................................................ 41
Installing the 7-segment display board.............................................................................................. 42
Verifying component replacement.................................................................................................... 42
Contents 4