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Types
7816,
7817,
9686
and
9687
.
.
.
.
.
. 139
Types
7818,
7819,
9688,
9689,
9690,
and
9691
.
. 142
Replacing
a
memory
module
.
.
.
.
.
.
.
. 146
Replacing
a
PCI
adapter
.
.
.
.
.
.
.
.
.
. 148
Replacing
the
hard
disk
drive
.
.
.
.
.
.
.
. 150
Replacing
an
optical
drive
.
.
.
.
.
.
.
.
. 153
Replacing
the
diskette
drive
.
.
.
.
.
.
.
. 154
Replacing
the
rear
fan
assembly
.
.
.
.
.
.
. 155
Replacing
the
front
fan
assembly
.
.
.
.
.
.
. 157
Replacing
the
front
audio/USB
assembly
.
.
.
. 159
Replacing
the
power
switch/LED
assembly
.
.
. 160
Replacing
the
CMOS
battery
.
.
.
.
.
.
.
. 160
Completing
the
FRU
replacement
.
.
.
.
.
. 161
Chapter
10.
FRU
lists
.
.
.
.
.
.
.
. 163
Machine
Type
9680
.
.
.
.
.
.
.
.
.
.
. 163
Machine
Type
9681
.
.
.
.
.
.
.
.
.
.
. 168
Machine
Type
9682
.
.
.
.
.
.
.
.
.
.
. 176
Machine
Type
9683
.
.
.
.
.
.
.
.
.
.
. 180
Machine
Type
9684
.
.
.
.
.
.
.
.
.
.
. 186
Machine
Type
9685
.
.
.
.
.
.
.
.
.
.
. 194
Machine
Type
9686
.
.
.
.
.
.
.
.
.
.
. 200
Machine
Type
9687
.
.
.
.
.
.
.
.
.
.
. 207
Machine
Type
9688
.
.
.
.
.
.
.
.
.
.
. 214
Machine
Type
9689
.
.
.
.
.
.
.
.
.
.
. 220
Machine
Type
9690
.
.
.
.
.
.
.
.
.
.
. 227
Machine
Type
9691
.
.
.
.
.
.
.
.
.
.
. 236
Chapter
11.
Additional
Service
Information
.
.
.
.
.
.
.
.
.
.
.
. 243
Security
features
.
.
.
.
.
.
.
.
.
.
.
. 243
Hardware
controlled
Passwords
.
.
.
.
.
. 243
Operating
system
password
.
.
.
.
.
.
. 243
Vital
product
data
.
.
.
.
.
.
.
.
.
.
. 243
BIOS
levels
.
.
.
.
.
.
.
.
.
.
.
.
.
. 243
Flash
update
procedures
.
.
.
.
.
.
.
.
.
. 243
Updating
(flashing)
BIOS
from
a
CD-ROM
or
diskette
.
.
.
.
.
.
.
.
.
.
.
.
.
. 244
Recovering
from
a
POST/BIOS
update
failure
.
. 244
Power
management
.
.
.
.
.
.
.
.
.
.
. 245
Automatic
configuration
and
power
interface
(ACPI)
BIOS
.
.
.
.
.
.
.
.
.
.
.
.
. 245
Automatic
Power-On
features
.
.
.
.
.
.
. 245
Appendix.
Notices
.
.
.
.
.
.
.
.
. 247
Television
output
notice
.
.
.
.
.
.
.
.
.
. 248
Trademarks
.
.
.
.
.
.
.
.
.
.
.
.
.
. 248
iv
Hardware
Maintenance
Manual
Summary of Contents for 3000 7812
Page 2: ......
Page 3: ...Hardware Maintenance Manual ...
Page 17: ...Chapter 2 Safety information 11 ...
Page 18: ...12 Hardware Maintenance Manual ...
Page 19: ... 18 kg 37 lbs 32 kg 70 5 lbs 55 kg 121 2 lbs 1 2 Chapter 2 Safety information 13 ...
Page 23: ...Chapter 2 Safety information 17 ...
Page 24: ...1 2 18 Hardware Maintenance Manual ...
Page 25: ...Chapter 2 Safety information 19 ...
Page 26: ...1 2 20 Hardware Maintenance Manual ...
Page 33: ...Chapter 2 Safety information 27 ...
Page 34: ...28 Hardware Maintenance Manual ...
Page 35: ...1 2 Chapter 2 Safety information 29 ...
Page 39: ...Chapter 2 Safety information 33 ...
Page 40: ...1 2 34 Hardware Maintenance Manual ...
Page 44: ...38 Hardware Maintenance Manual ...
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Page 168: ...162 Hardware Maintenance Manual ...
Page 252: ...246 Hardware Maintenance Manual ...
Page 255: ......
Page 256: ...Part Number 43C3182 Printed in USA 1P P N 43C3182 ...