IN-
2
C141-E226
F
factory maintenance (parts replacement) ........6-7
field maintenance (disk drive replacement) ....6-7
finding possibly faulty part ...........................6-15
format capacity................................................3-8
format of extended sense data .........................7-2
format parameter ...........................................5-18
FORMAT UNIT command ...........................5-18
formatting......................................................5-17
G
gaps .................................................................3-7
general description ..........................................1-1
general note .....................................................5-1
H
hardware function test .....................................6-2
hardware structure ...........................................1-6
head .................................................................1-7
high speed data transfer...................................1-3
high speed positioning.....................................1-5
I
indicating revision number..............................6-9
indicating revision number at factory
shipment ....................................................6-8
initial seek operation check ...........................6-11
initial self-diagnostic .......................................6-2
installation .......................................................5-1
installation requirement...................................4-1
installation/removal/replacement ....................5-2
interface (SCSI bus) test..................................6-5
internal test space ............................................3-3
L
large capacity ..................................................1-5
leakage magnetic flux .....................................4-7
limitation of bottom-mounting ........................4-6
limitation of side-mounting ..................... 4-5, 4-6
logical data block addressing ..........................3-8
low noise and low vibration ............................1-5
low power consumption ..................................1-5
M
maintenance level............................................6-7
maintenance requirement ................................6-6
mean time between failure (MTBF) ................2-5
mean time to repair (MTTR) ...........................2-6
microcode downloading ..................................1-5
MODE SELECT/MODE SELECT
EXTENDED command ...........................5-17
mode setting ..................................................5-10
motor start mode .............................................5-8
motor start mode setting ..................................5-8
mounting .........................................................4-4
mounting drive ..............................................5-11
mounting frame structure ................................4-5
mounting orientation .......................................4-4
mounting procedure ......................................5-11
mounting requirement .....................................4-1
mounting screw ...............................................4-5
multi-segment data buffer ...............................1-3
N
NC connector location...................................4-11
NC model dimension.......................................4-2
NC model drive outer view .............................1-6
note on handling drive.....................................5-1
NP connector and terminal location ..............4-13
NP model dimensions......................................4-3
NP model drive outer view..............................1-6
O
online self-diagnostic ......................................6-3
operation check .............................................6-11
operation test .................................................6-11
outline of troubleshooting procedure ............6-12
output signal for external LED......................4-18
P
packaging ........................................................5-2
PAD.................................................................3-7
page code = 1 ................................................5-20
page code = 2 ................................................5-21
page code = 7 ................................................5-20
parts that can be replaced in field ....................6-6
physical sector allocation ................................3-5
PLO Sync ........................................................3-7
positioning error rate .......................................2-5
power on/off sequence ............................ 4-8, 4-9
power supply connector ................................4-14
power supply requirement...............................4-8
precaution ........................................................6-5
preventive maintenance...................................6-6
programmable data block length .....................1-4
R
random/sequential read test .............................6-5
read/write circuit .............................................1-7
read/write error recovery parameter ..............5-20
recommended component for connection .....4-20
reliability .........................................................2-5
Содержание MAW3073NC
Страница 1: ...C141 E226 01EN MAW3300NC NP MAW3147NC NP MAW3073NC NP HARD DISK DRIVES PRODUCT MAINTENANCE MANUAL ...
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Страница 72: ...4 22 C141 E226 IMPORTANT Do not connect the external LED to both CN1 and CN2 Connect it to either of them ...
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