HP SureStore E Disk Array 12H User's and Service Manual (C5445-90901, September 1999)

7
Features.............................................................................................................................................. 238
Power Redundancy............................................................................................................................. 238
I
NSTALLATION......................................................................................................................................... 239
Installation Strategy............................................................................................................................ 239
Brief Summary of Installation Steps ................................................................................................... 241
I
NSTALLATION PROCEDURE..................................................................................................................... 242
Rack .................................................................................................................................................... 244
T
ROUBLESHOOTING................................................................................................................................. 252
Indicator LEDs ................................................................................................................................... 253
Indicator LED States .......................................................................................................................... 254
P
ROBLEM RESOLUTION ........................................................................................................................... 255
No LEDs lit ......................................................................................................................................... 255
One bank of LEDs not lit .................................................................................................................... 256
One amber LED lit.............................................................................................................................. 256
Two amber LEDs lit............................................................................................................................ 256
R
EMOVAL AND REPLACEMENT................................................................................................................ 257
S
PECIFICATIONS ...................................................................................................................................... 258
Electrical ............................................................................................................................................ 258
Exhaust fan assembly.......................................................................................................................... 258
Acoustic .............................................................................................................................................. 258
F
REQUENTLY-ASKED QUESTIONS............................................................................................................ 259
GLOSSARY .............................................................................................................................................. 261
INDEX ....................................................................................................................................................... 273