IBM 7012 300 Series Installation And Service Manual page 148

M
memory card, removal, 3-37
O
operating environment -class B, 1-14, 1-15
operating voltage, 1-14, 1-15
P
phase pin, 4-3
planar, removal, 3-40
power cable
characteristic, 1-16
part number and country, 5-16
type, 5-16
power source loading, 1-14, 1-15
power supply, 1-14, 1-15
removal, 3-16, 3-18
R
rear cover, removal, 3-3
removal and replacement procedure
adapter cards, 3-24
attached devices, 3-28
battery, 3-58
card guide frame, 3-43
contact strips, 3-59
CPU card, 3-30, 3-31
disk drive, 3-8, 3-10, 3-12, 3-14
diskette drive, 3-20
ethernet riser card, 3-24
external diskette riser card, 3-24
fan and air duct, 3-35
front cover, 3-6
front fan, 3-46
key lock, 3-48
L2 cache, 3-34
media drives, 3-22
memory card, 3-37
power supply, 3-16, 3-18
rear cover, 3-3
rear fan, 3-45
reset switch, 3-50
serial port card, 3-53
serial ports flex circuit, 3-52
system planar, 3-40
X-2
Installation and Service Guide
three digit display, 3-55, 3-56
top cover, 3-4
toroids, 3-57
voltage regulator card, 3-33
riser card, 3-9
S
safety notice, installation, 4-2
SCSI device record, A-1
attached, A-4
internally installed, A-1
SCSI-attached disk drive, removal, 3-10
serial ports flex cable, removal, 3-53
service inspection
check point, 1-17
when to perform, 1-17
SIMM, memory removal, 3-39
Small Computer Systems Interface (SCSI),
Input/Output controller, 3-10
specification information, 1-14
models 380 and 390, 1-15
standard I/O port, device connection, 4-5
static electricity discharge, 3-2
static-sensitive device, handling, 3-2
system unit
device arrangement, 4-6
setting up, 4-4
system unit location
front view with cover
early models, 1-1
later models, 1-2
front view without cover
early models, 1-4
later models, 1-4
model 397, 1-5
planar connector location, 1-5
T
top cover, removal, 3-4
toroids, removal, 3-57
W
weight, 1-14, 1-15