Compaq 4120T Personal Computer User Manual


 
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Index I-3
spare part number, 3-15
POST messages, 2-4
power cord requirements, 9-1
power cord set
country-specific
requirements for 3-
conductor, 9-2
general requirements for 3-
conductor, 9-1
notes for 3-conductor, 9-2
spare part number, 3-9
Power Management
summary, 1-5
power problems
solving, 2-27
power-on password
clearing, 2-3
Power-On Self-Test (POST)
messages, 2-4
preliminary steps
troubleshooting, 2-2
printers
solving problems, 2-28
processor, 1-19
test error codes, 2-11
processor board, 1-19
removal, 5-34
spare part number, 3-11
processor board shield
removal, 5-34
R
RTC battery
removal, 5-30
spare part number, 3-17
S
screen
solving problems, 2-28
screw kit, spare part number,
3-17
screws,spare part numbers,
3-18
secondary cache, 1-7
security
features, 1-5
serial number, 4-6, 5-1
serial port
test error codes, 2-13
service preliminaries, 4-1
setup password
clearing, 2-3
shipping boxes, spare part
numbers, 3-18
software
backup, 1-5
fulfillment, 1-5
solving problems, 2-30
spare part number
AC adapter, 3-15
AC power cord, 3-9
Automobile adapter, 3-15
battery, 3-15
battery charger, 3-15
clutch cover assembly, 3-3
clutch kit, 3-4
convenience base, 3-15
CPU base assembly, 3-4
CPU cover, 3-3
diskette drive, 3-7
diskette drive cable, 3-9
documentation, 3-19
external battery charger,
3-15
handle assembly, 3-4
hard drive, 3-7
heatsink assembly, 3-3
mechanical parts kit, 3-17
Mobile CD Expansion unit,
3-15
modem cable, 3-9
PCMCIA spares kit, 3-17
portfolio carrying case, 3-15
processor board, 3-11
Real-Time clock battery,
3-17
screw kit, 3-17
screws, 3-18
shipping boxes, 3-18
system I/O board, 3-11
tool kit, 3-17
touchpad, 3-15
trackball, 3-3
video display, 3-13
specifications
battery pack, 6-13
CD-ROM drive, 6-10
computer, 6-2
diskette drive, 6-9
display, 6-4, 6-5
hard drive, 6-6, 6-7, 6-8
MCD Expansion Unit, 6-14
status panel lights, 1-14
system
DMA, 6-19
I/O address, 6-20
memory map, 6-22
system I/O board
removal, 5-47
spare part number, 3-11
T
temperatures
battery pack, 6-13
tool kit
spare part number, 3-17
Tools, 4-6
touchpad
removal, 5-16
spare part number, 3-15
trackball
described, 1-9
removal, 5-16
spare part number, 3-3
troubleshooting, 2-1
battery and battery gauge
problems, 2-18
CD-ROM drive problems,
2-21
diskette drive problems,
2-20
display and external
monitor, 2-28
hard drive problems, 2-21
hardware installation, 2-22
infrared connection
problems, 2-22
keyboard, 2-23
memory problems, 2-24
network, 2-33
numeric keypad, 2-23
PC Cards, 2-25
pointing device, 2-23
power, 2-27
preliminary steps, 2-2
printers, 2-28
screen problems, 2-28