HP vectra vl420 How to use

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hp business pcs
www.hp.com/go/vectrasupport
service
handbook
chapter
hp vectra vl420
desktop

vl420dt.book , February 1, 2002 3:45 PMFridayPage 2
notice
Information contained in this document is subject to change without notice.
Hewlett-Packard makes no warranty of any kind with regard to this material,
including, but not limited to, the implied warranties of merchantability and
fitness for a particular purpose. Hewlett-Packard shall not be liable for errors
contained herein or for incidental or consequential damages in connection with
the furnishing, performance, or use of this material.
Hewlett-Packard assumes no responsibility for the use or reliability of its
software on equipment that is not furnished by Hewlett-Packard.
This document contains proprietary information that is protected by copyright.
All rights are reserved. No part of this document may be photocopied,
reproduced, or translated into another language without the prior written
consent of Hewlett-Packard Company.
3Com and EtherLink are registered trademarks of 3Com Corporation.
Intel, Celeron, and Pentium are either registered trademarks or trademarks of Intel.
Microsoft, MS, MS-DOS, Windows and Windows NT are either registered trademarks or
trademarks of Microsoft Corp. in the United States and/or other countries.
NVIDIA, GeForce, GeForce2, GeForce3, GeForce2 Pro, GeForce2 MX, GeForce2 GTS,
Vanta, NVIDIA Vanta, TNT2, NVIDIA TNT2, TNT,NVIDIA TNT,NVIDIA RIVA, RIVA, are
registered trademarks or trademarks of NVIDIA Corporation in the United States and/or
other countries.
© 2001-2002 Hewlett-Packard Company
contents
This chapter provides:
❒ Product model numbers
❒ Supported Accessories
❒ System Board, BIOS, and memory information
❒ Part numbers
replacement and exchange parts
The difference between a replacement and an exchange part isthat when using
an exchange part you should return the replaced part to HP.
Replacement and exchange parts listed in this manual are subject to change.
However,updated part numbers are automatically cross-referenced to the old
number. This means that you will receive the correct part using the numbers
listed in this manual (even if the part’sactual number has been updated).
ordering parts
Contact your local HP Customer Care Center or an HP Authorized support
provider to get parts. Diagnostic is required in both cases, prior to any shipments.
For HP Customer Care Centers
www.hp.com/go/vectrasupport and select contact hp

vl420dt.book , February 1, 2002 3:45 PMFridayPage 1
1
hp vectra vl420 desktop pc
models and accessories
1
product
number
hard drive graphics
controller
std. RAM optical drives OS1
Vectra VL420 DT PC
Models with Intel Pentium 4 Processor,
400MHz Bus Speed, 133MHz Data Bus Speed, and 256KB L2 Cache Memory
HP Vectra vl420 DT 1.5GHz (CPL: 10/2001 )
P5754A/T 20 GB IDE,
5400 rpm
ATI Rage 128 Pro
16MB
128 MB
SDRAM
48✕Max IDE
CD-ROM
W98
P5755A/T W2000
P5975T XP Pro
P5978A/B/T W2000
P5979T XP Pro
P5987A NVIDIA TNT2
Vanta 16MB
P6197W ATI Rage 128 Pro
16MB
W98
P6198W W2000
P7210A W98
P7211A W2000
P7214A 64 MB
SDRAM
none W98
HP Vectra vl420 DT 1.6GHz (CPL: 10/2001 )
A7589S 20 GB IDE,
7200 rpm
ATI Rage 128 Pro
16MB
256 MB
SDRAM
48✕Max IDE
CD-ROM
W98
A7590S 128 MB
SDRAM
W2000
A7617S NVIDIA GeForce2
MX 32 MB
16✕40✕IDE
DVD-ROM
A7627S ATI Rage 128 Pro
16MB
256 MB
SDRAM
48✕Max IDE
CD-ROM
A8139S 20 GB IDE,
5400 rpm
XP HE
medium-profile hp vectra vl420 desktop pc 1-1
desktop vectras

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hp vectra vl420 desktop pc
1
product
number
hard drive graphics
controller
std. RAM optical drives OS1
P5740A 40 GB IDE,
7200 rpm
ATI Rage 128 Pro
16MB
128 MB
SDRAM
48✕Max IDE
CD-ROM
W2000
P5742T 256 MB
SDRAM
XP Pro
P5747W W2000
P5748W 16✕40✕IDE
DVD-ROM
P5757A/B 20 GB IDE,
5400 rpm
64 MB
SDRAM
none W98
P5760A NVIDIA GeForce2
MX 32 MB
128 MB
SDRAM
16✕40✕IDE
DVD-ROM
W2000
P5761A/B ATI Rage 128 Pro
16MB
48✕Max IDE
CD-ROM
XP Pro
P5769A/B W98
P5770A/B W2000
P5774A none W98
P5775A 40 GB IDE,
7200 rpm
48✕Max IDE
CD-ROM
P5777T 20 GB IDE,
7200 rpm
P5778T W2000
P5779A 20 GB IDE,
5400 rpm
64 MB
SDRAM
none W98
P5956A 20 GB IDE,
7200 rpm
256 MB
SDRAM
48✕Max IDE
CD-ROM
P5974T 20 GB IDE,
5400 rpm
W2000
P5976T 128 MB
SDRAM
XP Pro
P5983T
P5988A 40 GB IDE,
7200 rpm
256 MB
SDRAM
P6188A/B 20 GB IDE,
5400 rpm
128 MB
SDRAM
XP HE
P6196W NT4
P6204W 256 MB
SDRAM
none XP Pro
P6212B 128 MB
SDRAM
48✕Max IDE
CD-ROM
XP HE
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hp vectra vl420 desktop pc
product
number
hard drive graphics
controller
std. RAM optical drives OS1
P7207A 20 GB IDE,
7200 rpm
ATI Rage 128 Pro
16MB
128 MB
SDRAM
48✕Max IDE
CD-ROM
W2000
P7224A XP HE
P7225A XP Pro
P7249A 20 GB IDE,
5400 rpm
NVIDIA TNT2
Vanta 16MB
XP HE
P7250A 20 GB IDE,
7200 rpm
ATI Rage 128 Pro
16MB
none
P7251A XP Pro
P7273A 20 GB IDE,
5400 rpm
Linux
P7274A XP HE
P7275A 48✕Max IDE
CD-ROM
P7276A 40 GB IDE,
7200 rpm
none
P7277A 48✕Max IDE
CD-ROM
P7585T 20 GB IDE,
5400 rpm
W98
P7586T NVIDIA TNT2
Vanta 16MB
W2000
P7587T XP HE
P7593B ATI Rage 128 Ultra
32MB
P7594B 256 MB
SDRAM
XP Pro
P7595T
P7596T 128 MB
SDRAM
P7600T NVIDIA TNT2
Vanta 16MB
P7631B ATI Rage 128 Ultra
32MB
256 MB
SDRAM
P7632B 128 MB
SDRAM
P7635B/T
P7864B ATI Rage 128 Pro
16MB
Linux
P7865B none W98
1
medium-profile hp vectra vl420 desktop pc 1-3
desktop vectras

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hp vectra vl420 desktop pc
1
product
number
hard drive graphics
controller
std. RAM optical drives OS1
HP Vectra vl420 DT 1.7GHz (CPL: 10/2001 )
A7591S 20 GB IDE,
7200 rpm
ATI Rage 128 Pro
16MB
256 MB
SDRAM
48✕Max IDE
CD-ROM
W2000
A7600S W98
A8172S 16✕10✕40✕
Max IDE CD-RW
XP Pro
A8173S
A8189S 40 GB IDE,
7200 rpm
NVIDIA GeForce2
MX 32 MB
48✕Max IDE
CD-ROM
A8373S 20 GB IDE,
7200 rpm
ATI Rage 128 Pro
16MB
W98
A8374S 40 GB IDE,
7200 rpm
16✕10✕40✕
Max IDE CD-RW
min OS
A8375S 20 GB IDE,
7200 rpm
W98
P3762A 128 MB
SDRAM
48✕Max IDE
CD-ROM
W2000
P5744T 256 MB
SDRAM
P5745T 40 GB IDE,
7200 rpm
NVIDIA GeForce2
MX 32 MB
16✕10✕40✕
Max IDE CD-RW
XP Pro
P5765A/T 20 GB IDE,
5400 rpm
ATI Rage 128 Pro
16MB
128 MB
SDRAM
48 ✕Max IDE
CD-ROM
W2000
P5766A NVIDIA GeForce2
MX 32 MB
16✕40✕IDE
DVD-ROM
P5772A/B 40 GB IDE,
7200 rpm
256 MB
SDRAM
48✕Max IDE
CD-ROM
P5781A/B 20 GB IDE,
5400 rpm
ATI Rage 128 Pro
16MB
128 MB
SDRAM
W98
P5782A W2000
P5985A 20 GB IDE,
7200 rpm
256 MB
SDRAM
P5986A NVIDIA GeForce2
MX 32 MB
16✕40✕IDE
DVD-ROM
P6186W 40 GB IDE,
7200 rpm
ATI Rage 128 Pro
16MB
P7252A 20 GB IDE,
5400 rpm
128 MB
SDRAM
48✕Max IDE
CD-ROM
XP HE
P7253A XP Pro
P7271A XP HE
P7272A XP Pro
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hp vectra vl420 desktop pc
product
number
hard drive graphics
controller
std. RAM optical drives OS1
P7279A 40 GB IDE,
7200 rpm
ATI Rage 128 Pro
16MB
256 MB
SDRAM
48✕Max IDE
CD-ROM
XP HE
P7636T 20 GB IDE,
5400 rpm
NVIDIA GeForce2
MX 32 MB
XP Pro
P7859B ATI Rage 128 Pro
16MB
128 MB
SDRAM
W98
P7860B XP Pro
P7861B XP HE
P7862B W2000
P7866B 40 GB IDE,
5400 rpm
none W98
HP Vectra vl420 DT 1.8GHz (CPL: 10/2001 )
A7636S 20 GB IDE,
7200 rpm
ATI Rage 128 Pro
16MB
256 MB
SDRAM
48 ✕Max IDE
CD-ROM
W2000
A8380T 40 GB IDE,
7200 rpm
ATI Rage 128 Ultra
32MB
XP HE
A8381T XP Pro
P5736A NVIDIA GeForce2
MX 32 MB
128 MB
SDRAM
16✕40✕IDE
DVD-ROM
W2000
P5752W ATI Rage 128 Pro
16MB
256 MB
SDRAM
P6185W 48 ✕Max IDE
CD-ROM
P7242A 128 MB
SDRAM
W98
P7243A W2000
P7244A 256 MB
SDRAM
XP Pro
HP Vectra vl420 DT 1.9GHz (CPL: 01/2002 )
A8181S 40 GB IDE,
7200 rpm
ATI Rage 128 Pro
16MB
256 MB
SDRAM
48 ✕Max IDE
CD-ROM
W2000
HP Vectra vl420 DT 2.0GHz (CPL: 01/2002 )
A8376S 40 GB IDE,
7200 rpm
ATI Rage 128 Pro
16MB
256 MB
SDRAM
16✕10✕40✕
Max IDE CD-RW
W98
1
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desktop vectras

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hp vectra vl420 desktop pc
1
Vectra VL420 DT PC
Models with Intel Pentium 4 Processor,
400MHz Bus Speed, 133MHz Data Bus Speed, and 512KB L2 Cache Memory
HP Vectra vl420 DT 2.0GHz (CPL: 01/2002 )
P7603A 20 GB IDE,
5400 rpm
ATI Rage 128 Ultra
32MB
128 MB
SDRAM
48 ✕Max IDE
CD-ROM
XP Pro
HP Vectra vl420 DT 2.2GHz (CPL: 01/2002 )
P6215W 40 GB IDE,
7200 rpm
ATI Rage 128 Pro
16MB
256 MB
SDRAM
48 ✕Max IDE
CD-ROM
W2000
product
number
hard drive graphics
controller
std. RAM optical drives OS1
1. Indicates operating system preloaded. W98 = Windows 98, W2000 = Windows 2000
Professional, NT4 = Windows NT4, XP Pro = Windows XP Professional, XP HE = Windows
XP Home Edition.
note
All models have:
❒ Integrated Analog Devices AD1885 AC’97 stereo audio codec.
❒ Integrated Intel Pro/100 VE network controller.
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hp vectra vl420 desktop pc
supported accessories
Memory
64 MB SDRAM, non-ECC PC133 main memory module P1536A
64 MB SDRAM, non-ECC PC133 main memory module – pack of 10 P5100A
128 MB SDRAM, non-ECC PC133 main memory module P1537A
128 MB SDRAM, non-ECC PC133 main memory module – pack of 10 P5101A
256 MB SDRAM, non-ECC PC133 main memory module P1538A
256 MB SDRAM, non-ECC PC133 main memory module – pack of 10 P5102A
512-MB SDRAM, non-ECC PC133 main memory module P5090A
Graphics Cards
NVIDIA GeForce2 GTS 32MB graphics card D1971A
NVIDIA GeForce2 MX 32MB graphics card (includes DVI to VGA adapter) D2289A
1
Input Devices
HP PS/2 Windows keyboard
HP PS/2 Multimedia keyboard
HP USB Enhanced Internet keyboard
HP PS/2 scrolling mouse
HP USB optical scrolling mouse
HP cordless keyboard and mouse kit
(US, France, Germany,UK and Euro English only)
Monitors
All current HP monitors (see the HP Monitors Service Handbook)
Hard Disk Drives
20 GB 7200 rpm Ultra ATA/100 hard disk drive
80 GB 7200 rpm Ultra ATA/100 hard disk drive
18 GB 10 Krpm Ultra160 SCSI hard disk drive
Optical and Removable Storage
48✕max-speed IDE CD-ROM drive
16✕max-speed IDE DVD-ROM drive
16✕10✕40✕max-speed IDE CD-RW drive
HP USB external CD-RW drive
HP USB external floppy disk drive
HP 250 MB ATAPI IIinternal ZIP drive
HP external USB Compact Flash reader
C4735B
C4742B
C4768A
C4736B
C4766A
P5911A
P1541A
P1542A
D8609B
D9444A
P1544B
P1543A
C4504/5A
D9510A
P1983A
P1977A
medium-profile hp vectra vl420 desktop pc 1-7
desktop vectras

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hp vectra vl420 desktop pc
1
Multimedia
HP external USB web camera P1978A
HP multimedia monitor base P1535A
HP amplified external speakers 9.6WRMS P1534A
HP headset with microphone P1968A
HP internal speaker (bulk) P1967A
Data Communications and LAN Adapter Boards
HP 802.11b USB Wireless LAN P1980A
HP 802.11b Wireless LAN Access Point (SMB) P1981A
HP 802.11b Wireless LAN Access Point (Corporate) F2135A
HP 3Com Fast Etherlink 3C905C-TX PCI NIC P7522C
HP external USB modem P1979A
Security
HP Master Pass Key system kit D6655C
HP spare Master Pass Key D6658B
HP locks for Master Pass Key system, option 1 (pack of 50) D6659A
HP locks for Master Pass Key system, option 2 (pack of 50) D9528A
HP locks for Master Pass Key system, option 3 (pack of 50) P1550A
HP Kensington lock F1645A
HP L1510 front glass protection P2291A
HP L1520 front glass protection P5096A
I/O Interfaces
HP Adaptec Ultra160 SCSI adapter card P2280A
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hp vectra vl420 desktop pc
system board, BIOS, and memory
Chassis Intrusion Processor:
(if fitted)
System Board Switches:
Intel Pentium 4 with
socket N.
Main Memory:
3 DIMM sockets
Maximum 1.5 GB.
64, 128, 256 or 512 MB
SDRAM modules.
Main Power
connector
Primary IDE connector for
Hard drive(s)
Processor fan
CD-ROM, DVD,
CD-RW, Tape or Zip
drive
Floppy drive
CD audio connector
Internal speaker
Auxilary power
connector
Chassis fan (MT and SFF only)
SCSI LED (SCSI
models only)
Front USB port
connector
Status panel
Power Supply fan
(DT only)
See the table on the next page.
medium-profile hp vectra vl420 desktop pc 1-9
desktop vectras
1

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hp vectra vl420 desktop pc
system board switches
1
Switch Function Default
1-4 On Reserved Off
Off Reserved – Normal operation
5
On Clears CMOS and passwords
(to reloadthe Setup program defaults) Off
Off Normal operation
6 On Clears User and Administrator passwords Off
Off Normal operation
7
On BIOS recovery mode: forces booting in the BIOS boot
block area Off
Off Normal operation
8 On Not used Off
Off Not Used - Normal operation
9 On Normal operation (Software boot block protection) On
Off Hardware boot block protection
5 On Not used Off
Off Not Used - Normal operation
BIOS history
For the latest BIOS, the flasher utility program, and the BIOS history refer to the
HP’s Web site.
http://www.hp.com/go/vectrasupport/
pre-boot diagnostic beep codes
Number
of Beeps
Meaning
0 System OK
1 Processor absent, not correctly connected or ZIF (Zero Insertion Force)
socket not closed
2 Power supply is in protected mode
3 No memory, bad memory modules, incompatible memory module
4 Graphics card problem
5 PnP/PCI initialization problem
6 Corrupted BIOS. You need to activate crisis recovery procedure (refer to
release note provided with BIOS).
7 Defective system board
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hp vectra vl420 desktop pc
part numbers
1
1
3
4
2
5 6
8
9 11
12
10
13 14
17
16
15
medium-profile
desktop vectras
hp vectra vl420 desktop pc 1-11
7

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hp vectra vl420 desktop pc
parts list
1
Item Description Repl.
Part Number
Exchange
Part Number
1 Complete chassis with cover 5065-4297 —
2 Front bezel kit (includes plastic fillers,
metal RFI shields and HP logo)
5065-8901 —
3 Rear panel I/O gasket 5065-4299 —
4 Lower HDD tray (includes screws and
grommets)
5002-6286 —
5 Power supply 180W (PFC1) P5751-63001 —
6 Control cable kit (includes front USB
connectors and cable, power switch and
cable, intrusion switch and cable)
5065-4296 —
7 Data cable kit (HDD, FDD and CD-ROM
data cables)
5065-4298 —
8 1.44 Floppy disk drive 5065-2592 —
9 IDE hard disk drives:2
20 GB 5400 rpm Maxtor Athena
20 GB 5400 rpm Seagate U6
20 GB 5400 rpm Western Digital VL40
20 GB 5400 rpm Seagate U6 Blockpoint
20 GB 7200 rpm Maxtor Atlantis
20 GB 7200 rpm IBM Ericson
20 GB 7200 rpm Maxtor Viper
20 GB 7200 rpm Seagate Barracuda ATA IV
20 GB 7200 rpm Western Digital Cav.XL40
40 GB 5400 rpm Seagate U6
40 GB 5400 rpm Western Digital VL40
40 GB 5400 rpm Seagate U6 Blockpoint
40 GB 7200 rpm IBM Ericson
40 GB 7200 rpm Maxtor Viper
40 GB 7200 rpm Quantum Atlantis
40 GB 7200 rpm Seagate Barracuda ATA IV
40 GB 7200 rpm Western Digital Cav.XL40
80 GB 7200 rpm Maxtor Viper
80 GB 7200 rpm Seagate Barracuda ATA IV
SCSI hard disk drives:
18 GB 10 Krpm Ultra 160 Maxtor Orca
36 GB 10 Krpm Ultra 160 Maxtor Orca
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
P4452-69001
P4738-69003
P4449-69001
P6868-69001
P2812-69005
P4736-69003
P6078-69001
P5913-69001
P6184-69001
P4737-69003
P4450-69001
P6869-69001
P4735-69003
P6080-69001
P2813-69005
P5914-69001
P4451-69001
P6082-69001
P5915-69001
P4444-69001
P4445-69001
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hp vectra vl420 desktop pc
parts list
Item Description Repl.
Part Number
Exchange
Part Number
10 48✕Max IDE CD-ROM drive
16✕40✕ Max IDE DVD-ROM drive
16✕10✕ 40✕ Max IDE CD-RW drive
24✕10✕ 40✕ Max IDE CD-RW drive
D4389-60091
—
—
—
—
P4388-69006
P4398-69081
D4398-60053
11 Enhanced PS2 scrolling mouse
Optical USB scrolling mouse
C4737-60001
C4766-60101
—
—
12 Standard PS2 keyboard
Internet USB keyboard
C4739-601xx3
C4768-601xx3
—
—
13 System board See PC’ssystem board parts list
14 Internal speaker 5184-3847 —
15 Keylock assembly (desktop only) 5064-2645 —
16 Battery (3V) for system board 1420-0356 —
17 PCI cards:
Adaptec Ultra160 SCSI PCI adapter
3COM Etherlink 10/100 PCI network
adapter
HP 56K V90 PCI internal modem - Europe
HP 56K V90 PCI internal modem - US
Soundblaster Live 5.1 card
5065-4286
5065-1279
5184-3849
D7519-63001
P6795-63401
—
—
—
—
—
AGP graphics cards and accessories:
ATI Rage 128 Pro (16MB)
ATI Rage 128 Ultra (32MB)
NVIDIA TNT2 Vanta (16MB)
NVIDIA GeForce2 MX (32MB)
NVIDIA GeForce2 MX400 (64MB)
NVIDIA GeForce3 Ti200 (64MB)
DVI to VGA adapter (for GeForce2 MX)
—
P6197-63501
P5760-63501
—
P6791-63501
—
5184-3854
P1650-69501
—
—
P2075-69501
—
P6196-69501
—
not
shown
250 MB internal ZIP drive D9794-60302 —
Audio cable 5182-1857 —
SCSI cables:
Ultra160 SCSI cable (3 connectors)
Ultra160 SCSI LED cable
5184-4932
5184-3868
—
—
External USB modem- Europe
External USB modem- US
5065-2591
5065-2590
—
—
1
1. PFC=Power Factor Correction. PFC power supplies should be used in the EU as of
December 1, 2000 in compliance with EU standards.
2. For optional disk drive information, see the Accessory Service Handbook.
3. Where “xx” is the code for your national keyboard (see the Accessory Service Handbook).
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system board parts list
1
P5750-69001
Description Repl.
Part Number
Exchange
Part Number
System board:
Vectra vl420 system board —
Processors (FC-PGA2 package):
Intel Pentium 4, 1.5GHz/256/400 socket N
Intel Pentium 4, 1.6GHz/256/400 socket N
Intel Pentium 4, 1.7GHz/256/400 socket N
Intel Pentium 4, 1.8GHz/256/400 socket N
Intel Pentium 4, 1.9GHz/256/400 socket N
Intel Pentium 4, 2.0GHz/256/400 socket N
Intel Pentium 4, 2.0GHz/512/400 socket N
Intel Pentium 4, 2.2GHz/512/400 socket N
Thermal interface
Heatsink/fan assembly PGA478
—
—
—
—
—
—
—
—
P2136-65001
P5663-63101
P5663-69001
P5717-69001
P5664-69001
P5718-69001
P5719-69001
P5665-69001
P6234-69001
P6235-69001
—
—
Main memory modules:
1 ✕64-MB non-ECC PC133 SDRAM
1 ✕128-MB non-ECC PC133 SDRAM
1 ✕256-MB non-ECC PC133 SDRAM
1 ✕512-MB non-ECC PC133 SDRAM
P1536-63010
P1537-63010
P1538-63010
P1539-63001
—
—
—
—
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software recovery CD-ROMs
Image Creation & Recovery CD-ROM
— for Windows 2000 SP1 and Windows NT4
5970-0510-xx1
Image Creation & Recovery CD-ROM
— for Windows 98SE (except Japanese)
5970-0491-xx1
Image Creation & Recovery CD-ROM
— for Windows 98SE (for Japanese)
5970-0492-xx1
Image Creation & Recovery CD-ROM
— for Windows XP Professional
5970-0530-xx1
Image Creation & Recovery CD-ROM
— for Windows XP Professional and Windows 2000 SP1
5970-0550-xx1
Image Creation & Recovery CD-ROM
— for Windows XP Home (for English, French, German, Italian,
Spanish)
5970-0540-xx1
Image Creation & Recovery CD-ROM
— for Windows XP Home (for Portuguese, Swedish, Dutch,
Danish, Finnish, Norwegian, Japanese, Chinese)
5970-0541-xx1
Image Library & Diagnostics CD-ROM
— for Windows 2000, Windows NT4 and Windows 98SE
5970-4610
Image Library & Diagnostics CD-ROM
— for Windows XP Professional and Windows XP Home
5970-4650
Image Library & Diagnostics CD-ROM
— for Windows XP Professional, Windows XP Home and
Windows 2000
5970-4653
1
1. Where “xx” is the code for your language.
manuals and documentation
Quick User’s Guide 5970-5190-xx1
Upgrade Guide web source2
Troubleshooting Guide web source2
Technical Reference Manual (in 3 parts) web source2
Service Handbook chapter web source2
1. Where “xx” is the code for your language.
2. Electronic file available on www.hp.com/go/vectrasupport.
medium-profile
desktop vectras
hp vectra vl420 desktop pc 1-15

vl420dt.book ay, February 1, 2002 45 PMFridPage 16 3:
hp vectra vl420 desktop pc
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desktop vectras