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F
factory maintenance........................................101
field maintenance............................................101
finding possibly faulty part.............................108
format capacity.................................................38
format parameter ..............................................88
FORMAT UNIT command ..............................88
formatting .........................................................87
G
gaps...................................................................37
general note ......................................................71
H
hardware function test ......................................96
hardware structure ............................................18
HDD replacement...........................................101
HDD troubleshooting .....................................107
head ..................................................................18
head skew .........................................................35
high speed data transfer....................................15
high speed positioning......................................17
I
initial seek operation check ............................104
initial self-diagnostic ........................................96
installation ..................................................71, 72
installation requirement....................................47
interface test .....................................................99
internal test space .............................................33
L
large capacity....................................................17
leak magnetic flux ............................................53
limitation of bottom-mounting .........................52
limitation of side-mounting ........................51, 52
logical data block addressing............................38
M
maintenance......................................................99
maintenance level ...........................................101
maintenance requirement................................100
mean time between failure (MTBF) .................27
mean time to repair (MTTR) ............................27
microcode downloading ...................................17
MODE SELECT/MODE SELECT
EXTENDED command ................................87
mode setting .....................................................80
model name ......................................................21
motor start mode...............................................78
motor start mode setting ...................................78
mounting...........................................................50
mounting frame structure..................................51
mounting HDD.................................................81
mounting procedure..........................................81
mounting requirement ......................................47
mounting screw ................................................51
multi-segment data buffer.................................15
N
NC connector location......................................58
NC model dimension........................................48
note on handling HDD .....................................71
NP connector and terminal location .................60
NP model dimensions.......................................49
O
online self-diagnostic........................................97
operation check...............................................104
operation test ..................................................104
order number ....................................................21
outline of troubleshooting procedure..............105
P
packaging..................................................72, 108
PAD..................................................................37
page code........................................88, 90, 91, 92
part replacement .............................................101
parts that can be replaced in field ...................100
physical sector allocation..................................35
PLO Sync .........................................................37
positioning error rate ........................................27
power consumption ..........................................17
power on/off sequence................................55, 56
power supply connector....................................61
power supply requirement ................................53
precaution .........................................................99
preventive maintenance ..................................100
programmable data block length ......................16
R
random/sequential read test ..............................99
read/write circuit...............................................18
read/write error recovery parameter .................90
reassignment.....................................................44
recommended component for connection.........67
reliability...........................................................27
removal.............................................................72
repair...............................................................101
replacement.......................................................72
reporting result of self-diagnostic and error
indication ......................................................98
reserve and release function .............................16
128 C141-E270