HP | EliteDesk 705 G1 Small Form Factor PC (ENERGY STAR) | HP EliteDesk 705 G1 Small Form Factor PC Hardware Reference Guide

HP EliteDesk 705 G1 Small Form Factor PC Hardware Reference Guide
Hardware Reference Guide
HP EliteDesk 705 G1 Small Form Factor
© Copyright 2014 Hewlett-Packard
Development Company, L.P.
Microsoft and Windows are U.S. registered
trademarks of the Microsoft group of
companies.
The information contained herein is subject
to change without notice. The only
warranties for HP products and services are
set forth in the express warranty statements
accompanying such products and services.
Nothing herein should be construed as
constituting an additional warranty. HP shall
not be liable for technical or editorial errors
or omissions contained herein.
First Edition: June 2014
Document part number: 762918-001
Product Notice
Software terms
This guide describes features that are
common to most models. Some features
may not be available on your computer.
By installing, copying, downloading, or
otherwise using any software product
preinstalled on this computer, you agree to
be bound by the terms of the HP End User
License Agreement (EULA). If you do not
accept these license terms, your sole
remedy is to return the entire unused
product (hardware and software) within 14
days for a refund subject to the refund
policy of your place of purchase.
Not all features are available in all editions
of Windows 8. This computer may require
upgraded and/or separately purchased
hardware, drivers and/or software to take
full advantage of Windows 8 functionality.
See http://www.microsoft.com for details.
This computer may require upgraded and/
or separately purchased hardware and/or a
DVD drive to install the Windows 7 software
and take full advantage of Windows 7
functionality. See
http://windows.microsoft.com/en-us/
windows7/get-know-windows-7 for details.
For any further information or to request a
full refund of the computer, please contact
your local point of sale (the seller).
About This Book
This guide provides basic information for upgrading the HP EliteDesk Business PC.
WARNING! Text set off in this manner indicates that failure to follow directions could result in bodily
harm or loss of life.
CAUTION: Text set off in this manner indicates that failure to follow directions could result in
damage to equipment or loss of information.
NOTE:
Text set off in this manner provides important supplemental information.
iii
iv
About This Book
Table of contents
1 Product features ................................................................................................................................................ 1
Standard configuration features ........................................................................................................... 1
Front panel components ....................................................................................................................... 2
Rear panel components ....................................................................................................................... 3
Media card reader components ............................................................................................................ 4
Serial number location .......................................................................................................................... 5
2 Hardware upgrades .......................................................................................................................................... 6
Serviceability features .......................................................................................................................... 6
Warnings and cautions ......................................................................................................................... 6
Removing the computer access panel ................................................................................................. 7
Replacing the computer access panel ................................................................................................. 8
Removing the front bezel ..................................................................................................................... 9
Removing bezel blanks ...................................................................................................................... 10
Replacing the front bezel .................................................................................................................... 11
Changing from desktop to tower configuration ................................................................................... 12
System board connections ................................................................................................................. 13
Installing additional memory ............................................................................................................... 14
DIMMs ............................................................................................................................... 14
DDR3-SDRAM DIMMs ...................................................................................................... 14
Populating DIMM sockets .................................................................................................. 14
Installing DIMMs ................................................................................................................ 15
Removing or installing an expansion card .......................................................................................... 17
Drive positions .................................................................................................................................... 21
Installing and removing drives ............................................................................................................ 22
Removing a 3.5-inch device .............................................................................................. 24
Installing a 3.5-inch device ................................................................................................ 26
Removing a slim optical drive ............................................................................................ 29
Installing a slim optical drive .............................................................................................. 30
Removing and replacing a 3.5-inch hard drive .................................................................. 32
Removing a 2.5-inch hard drive ......................................................................................... 35
Installing a 2.5-inch hard drive ........................................................................................... 37
Installing a security lock ..................................................................................................................... 40
Cable lock .......................................................................................................................... 40
Padlock .............................................................................................................................. 40
HP Business PC Security Lock .......................................................................................... 41
v
Front bezel security ........................................................................................................... 45
Appendix A Battery replacement ....................................................................................................................... 47
Appendix B Electrostatic discharge ................................................................................................................... 50
Preventing electrostatic damage ........................................................................................................ 50
Grounding methods ............................................................................................................................ 50
Appendix C Computer operating guidelines, routine care and shipping preparation ......................................... 51
Computer operating guidelines and routine care ............................................................................... 51
Optical drive precautions .................................................................................................................... 52
Operation ........................................................................................................................... 52
Cleaning ............................................................................................................................. 52
Safety ................................................................................................................................. 52
Shipping preparation .......................................................................................................................... 52
Index ................................................................................................................................................................... 53
vi
1
Product features
Standard configuration features
Features may vary depending on the model. For support assistance and to learn more about the
hardware and software installed on your computer model, run the HP Support Assistant utility.
NOTE:
This computer model can be used in a tower orientation or a desktop orientation.
Standard configuration features
1
Front panel components
Drive configuration may vary by model. Some models have a bezel blank covering one or more drive
bays.
1
Slim Optical Drive (optional)
6
Headphone Connector
2
USB 2.0 Port - Charging (black)
7
Dual-State Power Button
3
USB 2.0 Port (black)
8
Hard Drive Activity Light
4
USB 3.0 Ports (blue)
9
3.5-inch Media Card Reader (optional)
5
Microphone/Headphone Connector
NOTE: When a device is plugged into the Microphone/Headphone Connector, a dialog box will pop up asking if
you want to use the connector for a microphone Line-In device or a headphone. You can reconfigure the
connector at any time by double-clicking the Audio Manager icon in the Windows taskbar.
NOTE: The USB 2.0 Port - Charging also provides current to charge a device such as a Smart Phone. The
charging current is available whenever the power cord is plugged into the system, even when the system is off.
NOTE: The Power On Light is normally white when the power is on. If it is flashing red, there is a problem with
the computer and it is displaying a diagnostic code. Refer to the Maintenance and Service Guide to interpret the
code.
2
Chapter 1 Product features
Rear panel components
1
PS/2 Mouse Connector (green)
7
PS/2 Keyboard Connector (purple)
2
RJ-45 Network Connector
8
DisplayPort Monitor Connectors
3
Serial Connector
9
VGA Monitor Connector
4
USB 2.0 Ports (black)
10
USB 3.0 Ports (blue)
5
Line-In Audio Connector (blue)
11
Line-Out Connector for powered audio
devices (green)
6
Power Cord Connector
NOTE: An optional second serial port and an optional parallel port are available from HP.
When a device is plugged into the blue Line-In Audio Connector, a dialog box will pop up asking if you want to use
the connector for a line-in device or a microphone. You can reconfigure the connector at any time by doubleclicking the Audio Manager icon in the Windows taskbar.
When a graphics card is installed in one of the system board slots, the video connectors on the graphics card and/
or the integrated graphics on the system board may be used. The specific graphics card installed and software
configuration will determine the behavior.
The system board graphics can be disabled by changing settings in Computer Setup.
Rear panel components
3
Media card reader components
The media card reader is an optional device available on some models only. Refer to the following
illustration and table to identify the media card reader components.
No.
Slot
Media
1
SD/HC/XC/UHS-I/II
●
Secure Digital (SD)
●
Secure Digital UHS-II
●
Memory Stick (MS)
●
Memory Stick Select
●
Memory Stick PRO
(MS PRO)
2
Media Card Reader
Activity Light
3
MS PRO/MS PRO Duo
4
4
CompactFlash I/II
Chapter 1 Product features
●
CompactFlash Card
Type 1
●
Secure Digital High
Capacity (SDHC)
●
Secure Digital
Extended Capacity
Memory Card
(SDXC)
●
Memory Stick
MagicGate
●
Memory Stick
MagicGate Duo
●
Memory Stick Duo
(MS Duo)
●
Memory Stick PROHG Duo
●
Memory Stick PRO
Duo (MS PRO Duo)
●
CompactFlash Card
Type 2
●
MicroDrive
Serial number location
Each computer has a unique serial number and a product ID number that are located on the exterior
of the computer. Keep these numbers available for use when contacting customer service for
assistance.
Serial number location
5
2
Hardware upgrades
Serviceability features
The computer includes features that make it easy to upgrade and service. No tools are needed for
most of the installation procedures described in this chapter.
Warnings and cautions
Before performing upgrades be sure to carefully read all of the applicable instructions, cautions, and
warnings in this guide.
WARNING! To reduce the risk of personal injury from electrical shock, hot surfaces, or fire:
Disconnect the power cord from the wall outlet and allow the internal system components to cool
before touching.
Do not plug telecommunications or telephone connectors into the network interface controller (NIC)
receptacles.
Do not disable the power cord grounding plug. The grounding plug is an important safety feature.
Plug the power cord in a grounded (earthed) outlet that is easily accessible at all times.
To reduce the risk of serious injury, read the Safety & Comfort Guide. It describes proper workstation,
setup, posture, and health and work habits for computer users, and provides important electrical and
mechanical safety information. This guide is located on the Web at http://www.hp.com/ergo.
WARNING! Energized and moving parts inside.
Disconnect power to the equipment before removing the enclosure.
Replace and secure the enclosure before re-energizing the equipment.
CAUTION: Static electricity can damage the electrical components of the computer or optional
equipment. Before beginning these procedures, ensure that you are discharged of static electricity by
briefly touching a grounded metal object. See Electrostatic discharge on page 50 for more
information.
When the computer is plugged into an AC power source, voltage is always applied to the system
board. You must disconnect the power cord from the power source before opening the computer to
prevent damage to internal components.
6
Chapter 2 Hardware upgrades
Removing the computer access panel
To access internal components, you must remove the access panel:
1.
Remove/disengage any security devices that prohibit opening the computer.
2.
Remove all removable media, such as compact discs or USB flash drives, from the computer.
3.
Turn off the computer properly through the operating system, then turn off any external devices.
4.
Disconnect the power cord from the power outlet and disconnect any external devices.
CAUTION: Regardless of the power-on state, voltage is always present on the system board
as long as the system is plugged into an active AC outlet. You must disconnect the power cord
to avoid damage to the internal components of the computer.
5.
If the computer is on a stand, remove the computer from the stand and lay the computer down.
6.
Lift up on the access panel handle (1) then lift the access panel off the computer (2).
Removing the computer access panel
7
Replacing the computer access panel
Slide the lip on the front end of the access panel under the lip on the front of the chassis (1) then
press the back end of the access panel onto the unit so that it locks into place (2).
8
Chapter 2 Hardware upgrades
Removing the front bezel
1.
Remove/disengage any security devices that prohibit opening the computer.
2.
Remove all removable media, such as compact discs or USB flash drives, from the computer.
3.
Turn off the computer properly through the operating system, then turn off any external devices.
4.
Disconnect the power cord from the power outlet and disconnect any external devices.
CAUTION: Regardless of the power-on state, voltage is always present on the system board
as long as the system is plugged into an active AC outlet. You must disconnect the power cord
to avoid damage to the internal components of the computer.
5.
If the computer is on a stand, remove the computer from the stand and lay the computer down.
6.
Remove the computer access panel.
7.
Lift up the three tabs on the side of the bezel (1), then rotate the bezel off the chassis (2).
Removing the front bezel
9
Removing bezel blanks
On some models, there are bezel blanks covering the 3.5-inch and slim optical drive bays that need
to be removed before installing a drive. To remove a bezel blank:
1.
Remove the access panel and front bezel.
2.
To remove a slim optical drive bezel blank, press inward on the four retaining tabs (1) and pull
the blank off the front bezel (2).
To remove a 3.5-inch bezel blank, press the two retaining tabs that hold the bezel blank in place
towards the outer right edge of the bezel (3) and slide the bezel blank back and to the right to
remove it (4).
NOTE: After removing the slim optical drive bezel blank and installing a slim optical drive, you can
install an optional bezel trim piece (available from HP) that surrounds the front of the slim optical
drive.
10
Chapter 2 Hardware upgrades
Replacing the front bezel
Insert the four hooks on the bottom edge of the bezel into the rectangular holes on the chassis (1)
then rotate the top side of the bezel onto the chassis (2) and snap it into place.
Replacing the front bezel
11
Changing from desktop to tower configuration
The Small Form Factor computer can be used in a tower orientation with an optional tower stand that
can be purchased from HP.
1.
Remove/disengage any security devices that prohibit opening the computer.
2.
Remove all removable media, such as compact discs or USB flash drives, from the computer.
3.
Turn off the computer properly through the operating system, then turn off any external devices.
4.
Disconnect the power cord from the power outlet and disconnect any external devices.
CAUTION: Regardless of the power-on state, voltage is always present on the system board
as long as the system is plugged into an active AC outlet. You must disconnect the power cord
to avoid damage to the internal components of the computer.
5.
Orient the computer so that its right side is facing down and place the computer in the optional
stand.
NOTE: To stabilize the computer in a tower orientation, HP recommends the use of the
optional tower stand.
6.
Reconnect the power cord and any external devices, then turn on the computer.
NOTE: Ensure at least 10.2 centimeters (4 inches) of space on all sides of the computer
remains clear and free of obstructions.
7.
12
Lock any security devices that were disengaged when the access panel was removed.
Chapter 2 Hardware upgrades
System board connections
Refer to the following illustration and table to identify the system board connectors for your model.
No.
System Board Connector
System Board Label
Color
Component
1
PCI Express x16 downshifted
to a x4
X4PCIEXP
white
Expansion Card
2
PCI Express x1
X1PCIEXP2
black
Expansion Card
3
PCI Express x1
X1PCIEXP1
black
Expansion Card
4
PCI Express x16
X16PCIEXP
black
Expansion Card
5
Parallel Port
PAR
black
Optional Parallel Port
6
Serial Port
COMB
black
Optional Second Serial Port
7
DIMM4 (Channel A)
DIMM4
white
Memory Module
8
DIMM3 (Channel A)
DIMM3
black
Memory Module
9
DIMM2 (Channel B)
DIMM2
white
Memory Module
10
DIMM1 (Channel B)
DIMM1
black
Memory Module
11
SATA 3.0
SATA2
light blue
Any SATA Device other than the
Primary Hard Drive
12
SATA 3.0
SATA1
light blue
Any SATA Device other than the
Primary Hard Drive
13
SATA 3.0
SATA0
dark blue
Primary Hard Drive
14
USB 2.0
MEDIA
black
USB 2.0 Device, such as a USB 2.0
Media Card Reader
15
Battery
BAT
black
Battery
System board connections
13
Installing additional memory
The computer comes with double data rate 3 synchronous dynamic random access memory (DDR3SDRAM) dual inline memory modules (DIMMs).
DIMMs
The memory sockets on the system board can be populated with up to four industry-standard DIMMs.
These memory sockets are populated with at least one preinstalled DIMM. To achieve the maximum
memory support, you can populate the system board with up to 32-GB of memory configured in a
high-performing dual channel mode.
DDR3-SDRAM DIMMs
For proper system operation, the DDR3-SDRAM DIMMs must be:
●
industry-standard 240-pin
●
unbuffered non-ECC PC3-12800 DDR3-1600 MHz-compliant
●
1.5 volt DDR3-SDRAM DIMMs
The DDR3-SDRAM DIMMs must also:
●
support CAS latency 11 DDR3 1600 MHz (11-11-11 timing)
●
contain the mandatory JEDEC SPD information
In addition, the computer supports:
●
512-Mbit, 1-Gbit, and 2-Gbit non-ECC memory technologies
●
single-sided and double-sided DIMMs
●
DIMMs constructed with x8 and x16 DDR devices; DIMMs constructed with x4 SDRAM are not
supported
NOTE:
The system will not operate properly if you install unsupported DIMMs.
Populating DIMM sockets
There are four DIMM sockets on the system board, with two sockets per channel. The sockets are
labeled DIMM1, DIMM2, DIMM3, and DIMM4. Sockets DIMM1 and DIMM2 operate in memory
channel B. Sockets DIMM3 and DIMM4 operate in memory channel A.
The system will automatically operate in single channel mode, dual channel mode, or flex mode,
depending on how the DIMMs are installed.
NOTE: Single channel and unbalanced dual channel memory configurations will result in inferior
graphics performance.
14
●
The system will operate in single channel mode if the DIMM sockets are populated in one
channel only.
●
The system will operate in a higher-performing dual channel mode if the total memory capacity
of the DIMMs in Channel A is equal to the total memory capacity of the DIMMs in Channel B.
The technology and device width can vary between the channels. For example, if Channel A is
populated with two 1-GB DIMMs and Channel B is populated with one 2-GB DIMM, the system
will operate in dual channel mode.
Chapter 2 Hardware upgrades
●
The system will operate in flex mode if the total memory capacity of the DIMMs in Channel A is
not equal to the total memory capacity of the DIMMs in Channel B. In flex mode, the channel
populated with the least amount of memory describes the total amount of memory assigned to
dual channel and the remainder is assigned to single channel. For optimal speed, the channels
should be balanced so that the largest amount of memory is spread between the two channels.
If one channel will have more memory than the other, the larger amount should be assigned to
Channel A. For example, if you are populating the sockets with one 2-GB DIMM, and three 1-GB
DIMMs, Channel A should be populated with the 2-GB DIMM and one 1-GB DIMM, and Channel
B should be populated with the other two 1-GB DIMMs. With this configuration, 4-GB will run as
dual channel and 1-GB will run as single channel.
●
In any mode, the maximum operational speed is determined by the slowest DIMM in the system.
Installing DIMMs
CAUTION: You must disconnect the power cord and wait approximately 30 seconds for the power
to drain before adding or removing memory modules. Regardless of the power-on state, voltage is
always supplied to the memory modules as long as the computer is plugged into an active AC outlet.
Adding or removing memory modules while voltage is present may cause irreparable damage to the
memory modules or system board.
The memory module sockets have gold-plated metal contacts. When upgrading the memory, it is
important to use memory modules with gold-plated metal contacts to prevent corrosion and/or
oxidation resulting from having incompatible metals in contact with each other.
Static electricity can damage the electronic components of the computer or optional cards. Before
beginning these procedures, ensure that you are discharged of static electricity by briefly touching a
grounded metal object. For more information, refer to Electrostatic discharge on page 50.
When handling a memory module, be careful not to touch any of the contacts. Doing so may damage
the module.
1.
Remove/disengage any security devices that prohibit opening the computer.
2.
Remove all removable media, such as compact discs or USB flash drives, from the computer.
3.
Turn off the computer properly through the operating system, then turn off any external devices.
4.
Disconnect the power cord from the power outlet and disconnect any external devices.
CAUTION: You must disconnect the power cord and wait approximately 30 seconds for the
power to drain before adding or removing memory modules. Regardless of the power-on state,
voltage is always supplied to the memory modules as long as the computer is plugged into an
active AC outlet. Adding or removing memory modules while voltage is present may cause
irreparable damage to the memory modules or system board.
5.
If the computer is on a stand, remove the computer from the stand.
6.
Remove the computer access panel.
WARNING! To reduce risk of personal injury from hot surfaces, allow the internal system
components to cool before touching.
Installing additional memory
15
7.
Open both latches of the memory module socket (1), and insert the memory module into the
socket (2).
NOTE: A memory module can be installed in only one way. Match the notch on the module
with the tab on the memory socket.
Populate the black DIMM sockets before the white DIMM sockets.
For maximum performance, populate the sockets so that the memory capacity is spread as
equally as possible between Channel A and Channel B. Refer to Populating DIMM sockets
on page 14 for more information.
8.
Push the module down into the socket, ensuring that the module is fully inserted and properly
seated. Make sure the latches are in the closed position (3).
9.
Repeat steps 7 and 8 to install any additional modules.
10. Replace the access panel.
11. If the computer was on a stand, replace the stand.
12. Reconnect the power cord and turn on the computer.
13. Lock any security devices that were disengaged when the access panel was removed.
The computer should automatically recognize the additional memory the next time you turn on the
computer.
16
Chapter 2 Hardware upgrades
Removing or installing an expansion card
The computer has two PCI Express x1 expansion slots, one PCI Express x16 expansion slot, and
one PCI Express x16 expansion slot that is downshifted to a x4 slot.
NOTE:
The PCI Express slots support only low profile cards.
You can install a PCI Express x1, x4, x8, or x16 expansion card in the PCI Express x16 slot.
For dual graphics card configurations, the first (primary) card must be installed in the PCI Express
x16 slot that is NOT downshifted to a x4.
To remove, replace, or add an expansion card:
1.
Remove/disengage any security devices that prohibit opening the computer.
2.
Remove all removable media, such as compact discs or USB flash drives, from the computer.
3.
Turn off the computer properly through the operating system, then turn off any external devices.
4.
Disconnect the power cord from the power outlet and disconnect any external devices.
CAUTION: Regardless of the power-on state, voltage is always present on the system board
as long as the system is plugged into an active AC outlet. You must disconnect the power cord
to avoid damage to the internal components of the computer.
5.
If the computer is on a stand, remove the computer from the stand.
6.
Remove the computer access panel.
7.
Locate the correct vacant expansion socket on the system board and the corresponding
expansion slot on the back of the computer chassis.
8.
Release the slot cover retention latch that secures the slot covers by lifting the green tab on the
latch and rotating the latch to the open position.
9.
Before installing an expansion card, remove the expansion slot cover or the existing expansion
card.
NOTE: Before removing an installed expansion card, disconnect any cables that may be
attached to the expansion card.
Removing or installing an expansion card
17
18
a.
If you are installing an expansion card in a vacant socket, remove the appropriate
expansion slot cover on the back of the chassis. Pull the slot cover straight up then away
from the inside of the chassis.
b.
If you are removing a PCI Express x1 card, hold the card at each end, and carefully rock it
back and forth until the connectors pull free from the socket. Pull the expansion card
straight up from the socket (1) then away from the inside of the chassis to release it from
the chassis frame (2). Be sure not to scrape the card against the other components.
Chapter 2 Hardware upgrades
c.
If you are removing a PCI Express x16 card, pull the retention arm on the back of the
expansion socket away from the card and carefully rock the card back and forth until the
connectors pull free from the socket. Pull the expansion card straight up from the socket
then away from the inside of the chassis to release it from the chassis frame. Be sure not to
scrape the card against the other components.
10. Store the removed card in anti-static packaging.
11. If you are not installing a new expansion card, install an expansion slot cover to close the open
slot.
CAUTION: After removing an expansion card, you must replace it with a new card or
expansion slot cover for proper cooling of internal components during operation.
Removing or installing an expansion card
19
12. To install a new expansion card, hold the card just above the expansion socket on the system
board then move the card toward the rear of the chassis (1) so that the bracket on the card is
aligned with the open slot on the rear of the chassis. Press the card straight down into the
expansion socket on the system board (2).
NOTE: When installing an expansion card, press firmly on the card so that the whole connector
seats properly in the expansion card slot.
13. Rotate the slot cover retention latch back in place to secure the expansion card.
14. Connect external cables to the installed card, if needed. Connect internal cables to the system
board, if needed.
15. Replace the computer access panel.
16. If the computer was on a stand, replace the stand.
17. Reconnect the power cord and turn on the computer.
18. Lock any security devices that were disengaged when the access panel was removed.
19. Reconfigure the computer, if necessary.
20
Chapter 2 Hardware upgrades
Drive positions
1
Slim optical drive bay
2
3.5-inch internal hard drive bay
3
3.5-inch drive bay for optional drives (media card reader shown)
4
2.5-inch internal hard drive bay
NOTE: The drive configuration on your computer may be different than the drive
configuration shown above.
To verify the type and size of the storage devices installed in the computer, run Computer Setup.
Drive positions
21
Installing and removing drives
When installing drives, follow these guidelines:
●
The primary Serial ATA (SATA) hard drive must be connected to the dark blue primary SATA
connector on the system board labeled SATA0.
●
Connect secondary hard drives and optical drives to one of the light blue SATA connectors on
the system board (labeled SATA1 and SATA2).
●
Connect a media card reader USB 2.0 cable to the USB connector on the system board labeled
MEDIA.
●
The power cable for the drives has two branches coming off the system board connector. The
first branch is a dual-headed cable with the first connector (four-wire) routed to the 3.5-inch
optional drive bay and the second connector (two-wire) routed to the slim optical drive bay. The
second branch is a dual-headed cable with the first connector routed to the 3.5-inch hard drive
bay and the second connector routed to the 2.5-inch hard drive bay.
●
You must install guide screws to ensure the drive will line up correctly in the drive cage and lock
in place. HP has provided four extra 6-32 standard guide screws installed on the top of the drive
bay. The 6-32 standard guide screws are required for a media card reader or a secondary hard
drive installed in the 3.5-inch optional drive bay. M3 isolation mounting guide screws for 2.5-inch
hard drives are not provided. If you are replacing a drive, remove the guide screws from the old
drive and install them in the new drive.
There are a total of five extra silver 6-32 standard screws. One is used for bezel security (1) (see
Front bezel security on page 45 for more information). The other four are used as guide screws for
a media card reader or a secondary hard drive in the 3.5-inch optional drive bay (2).
22
Chapter 2 Hardware upgrades
CAUTION:
To prevent loss of work and damage to the computer or drive:
If you are inserting or removing a drive, shut down the operating system properly, turn off the
computer, and unplug the power cord. Do not remove a drive while the computer is on or in standby
mode.
Before handling a drive, ensure that you are discharged of static electricity. While handling a drive,
avoid touching the connector. For more information about preventing electrostatic damage, refer to
Electrostatic discharge on page 50.
Handle a drive carefully; do not drop it.
Do not use excessive force when inserting a drive.
Avoid exposing a hard drive to liquids, temperature extremes, or products that have magnetic fields
such as monitors or speakers.
If a drive must be mailed, place the drive in a bubble-pack mailer or other protective packaging and
label the package “Fragile: Handle With Care.”
Installing and removing drives
23
Removing a 3.5-inch device
CAUTION:
computer.
All removable media should be taken out of a drive before removing the drive from the
1.
Remove/disengage any security devices that prohibit opening the computer.
2.
Remove all removable media, such as compact discs or USB flash drives, from the computer.
3.
Turn off the computer properly through the operating system, then turn off any external devices.
4.
Disconnect the power cord from the power outlet and disconnect any external devices.
CAUTION: Regardless of the power-on state, voltage is always present on the system board
as long as the system is plugged into an active AC outlet. You must disconnect the power cord
to avoid damage to the internal components of the computer.
24
5.
If the computer is on a stand, remove the computer from the stand.
6.
Remove the access panel and front bezel.
7.
Rotate the drive cage to its upright position.
Chapter 2 Hardware upgrades
8.
Disconnect the drive cables from the rear of the drive, or, if you are removing a media card
reader, disconnect the USB cable from the system board as indicated in the following illustration.
9.
Press inward on the release lever at the rear of the drive (1) and slide the drive out of the rear of
the drive bay (2).
Installing and removing drives
25
Installing a 3.5-inch device
1.
Remove/disengage any security devices that prohibit opening the computer.
2.
Remove all removable media, such as compact discs or USB flash drives, from the computer.
3.
Turn off the computer properly through the operating system, then turn off any external devices.
4.
Disconnect the power cord from the power outlet and disconnect any external devices.
CAUTION: Regardless of the power-on state, voltage is always present on the system board
as long as the system is plugged into an active AC outlet. You must disconnect the power cord
to avoid damage to the internal components of the computer.
5.
If the computer is on a stand, remove the computer from the stand.
6.
Remove the computer access panel.
7.
Remove the front bezel. If you are installing a drive in a bay covered by a bezel blank, remove
the bezel blank. See Removing bezel blanks on page 10 for more information.
8.
Install 6-32 guide screws in the holes on each side of the drive.
NOTE: HP has supplied four extra 6-32 guide screws on top of the drive cage. Refer to
Installing and removing drives on page 22 for an illustration of the location of the extra guide
screws.
When replacing a drive, transfer the four 6-32 guide screws from the old drive to the new one.
26
Chapter 2 Hardware upgrades
9.
Rotate the drive cage to its upright position.
10. Slide the drive into the drive bay, making sure to align the guide screws with the guide slots, until
the drive snaps into place.
Installing and removing drives
27
11. If installing a USB 3.0 media card reader, you must use the USB 3.0 to USB 2.0 adapter (1) and
connect the adapter cable from the media card reader to the USB 2.0 connector on the system
board labeled MEDIA (2).
NOTE: Refer to System board connections on page 13 for an illustration of the system board
drive connectors.
12. Rotate the drive cage back down to its normal position.
CAUTION:
Be careful not to pinch any cables or wires when rotating the drive cage down.
13. Replace the front bezel.
14. Replace the computer access panel.
15. If the computer was on a stand, replace the stand.
16. Reconnect the power cord and any external devices, then turn on the computer.
17. Lock any security devices that were disengaged when the access panel was removed.
28
Chapter 2 Hardware upgrades
Removing a slim optical drive
CAUTION:
computer.
All removable media should be taken out of a drive before removing the drive from the
1.
Remove/disengage any security devices that prohibit opening the computer.
2.
Remove all removable media, such as compact discs or USB flash drives, from the computer.
3.
Turn off the computer properly through the operating system, then turn off any external devices.
4.
Disconnect the power cord from the power outlet and disconnect any external devices.
CAUTION: Regardless of the power-on state, voltage is always present on the system board
as long as the system is plugged into an active AC outlet. You must disconnect the power cord
to avoid damage to the internal components of the computer.
5.
If the computer is on a stand, remove the computer from the stand.
6.
Remove the computer access panel.
7.
Disconnect the power cable (1) and data cable (2) from the rear of the optical drive, push the
green release latch on the right rear side of the drive toward the center of the drive (3), then slide
the drive forward and out of the bay through the front bezel (4).
CAUTION: When removing the cables, pull the tab or connector instead of the cable itself to
avoid damaging the cable.
Installing and removing drives
29
Installing a slim optical drive
1.
Remove/disengage any security devices that prohibit opening the computer.
2.
Remove all removable media, such as compact discs or USB flash drives, from the computer.
3.
Turn off the computer properly through the operating system, then turn off any external devices.
4.
Disconnect the power cord from the power outlet and disconnect any external devices.
CAUTION: Regardless of the power-on state, voltage is always present on the system board
as long as the system is plugged into an active AC outlet. You must disconnect the power cord
to avoid damage to the internal components of the computer.
30
5.
If the computer is on a stand, remove the computer from the stand.
6.
Remove the computer access panel.
7.
Remove the front bezel if you are installing a drive in a bay covered by a bezel blank, then
remove the bezel blank. See Removing bezel blanks on page 10 for more information.
8.
Before the new optical drive can be used, the release latch must be attached.
a.
Peel the backing off the adhesive on the release latch.
b.
Without allowing the release latch to touch the optical drive, carefully align the holes on the
release latch with the pins on the side of the optical drive. Make sure the release latch is
oriented properly.
c.
Insert the pin at the front of the optical drive into the hole at the end of the release latch,
and press firmly.
d.
Insert the second pin, and press the entire release latch firmly to fasten the latch securely
to the optical drive.
Chapter 2 Hardware upgrades
9.
Slide the optical drive through the front bezel all the way into the bay so that it locks in place (1),
then connect the power cable (2) and data cable (3) to the rear of the drive.
10. Connect the opposite end of the data cable to one of the light blue SATA connectors on the
system board.
NOTE: Refer to System board connections on page 13 for an illustration of the system board
drive connectors.
11. Replace the front bezel if it was removed.
NOTE: An optional bezel trim piece that surrounds the front of the optical drive is available
from HP. Install the bezel trim piece in the front bezel before installing the front bezel.
12. Replace the computer access panel.
13. If the computer was on a stand, replace the stand.
14. Reconnect the power cord and any external devices, then turn on the computer.
15. Lock any security devices that were disengaged when the access panel was removed.
Installing and removing drives
31
Removing and replacing a 3.5-inch hard drive
NOTE: Before you remove the old hard drive, be sure to back up the data from the old hard drive so
that you can transfer the data to the new hard drive.
1.
Remove/disengage any security devices that prohibit opening the computer.
2.
Remove all removable media, such as compact discs or USB flash drives, from the computer.
3.
Turn off the computer properly through the operating system, then turn off any external devices.
4.
Disconnect the power cord from the power outlet and disconnect any external devices.
CAUTION: Regardless of the power-on state, voltage is always present on the system board
as long as the system is plugged into an active AC outlet. You must disconnect the power cord
to avoid damage to the internal components of the computer.
32
5.
If the computer is on a stand, remove the computer from the stand.
6.
Remove the computer access panel.
7.
Disconnect the power cable (1) and data cable (2) from the back of the hard drive.
Chapter 2 Hardware upgrades
8.
Pull the release lever next to the rear of the hard drive outward (1). While pulling the release
lever out, slide the drive back until it stops, then lift the drive up and out of the bay (2).
9.
To install a 3.5-inch hard drive, you must transfer the silver and blue isolation mounting guide
screws from the old hard drive to the new hard drive.
Installing and removing drives
33
10. Align the guide screws with the slots on the chassis drive cage, press the hard drive down into
the bay, then slide it forward until it stops and locks in place.
11. Connect the power cable (1) and data cable (2) to the back of the hard drive.
NOTE: The data cable for the primary hard drive must be connected to the dark blue connector
labeled SATA0 on the system board to avoid any hard drive performance problems.
12. Replace the access panel.
13. If the computer was on a stand, replace the stand.
14. Reconnect the power cord and turn on the computer.
15. Lock any security devices that were disengaged when the access panel was removed.
34
Chapter 2 Hardware upgrades
Removing a 2.5-inch hard drive
1.
Remove/disengage any security devices that prohibit opening the computer.
2.
Remove all removable media, such as compact discs or USB flash drives, from the computer.
3.
Turn off the computer properly through the operating system, then turn off any external devices.
4.
Disconnect the power cord from the power outlet and disconnect any external devices.
CAUTION: Regardless of the power-on state, voltage is always present on the system board
as long as the system is plugged into an active AC outlet. You must disconnect the power cord
to avoid damage to the internal components of the computer.
5.
If the computer is on a stand, remove the computer from the stand.
6.
Remove the computer access panel.
7.
Rotate the drive cage to its upright position.
Installing and removing drives
35
36
8.
Disconnect the power cable (1) and data cable (2) from the back of the hard drive.
9.
Pull outward on the release lever at the rear of the drive (1) then slide the drive back until it stops
and pull it down and out of the drive bay (2).
Chapter 2 Hardware upgrades
Installing a 2.5-inch hard drive
1.
Remove/disengage any security devices that prohibit opening the computer.
2.
Remove all removable media, such as compact discs or USB flash drives, from the computer.
3.
Turn off the computer properly through the operating system, then turn off any external devices.
4.
Disconnect the power cord from the power outlet and disconnect any external devices.
CAUTION: Regardless of the power-on state, voltage is always present on the system board
as long as the system is plugged into an active AC outlet. You must disconnect the power cord
to avoid damage to the internal components of the computer.
5.
If the computer is on a stand, remove the computer from the stand.
6.
Remove the computer access panel.
7.
Install four black and blue M3 isolation mounting guide screws (two on each side of the drive).
NOTE: When replacing a drive, transfer the four M3 isolation mounting guide screws from the
old drive to the new one.
8.
Rotate the drive cage to its upright position.
Installing and removing drives
37
9.
Align the guide screws on the drive with the J-slots on the sides of the drive bay. Press the drive
up into the drive bay then slide it forward until it locks in place.
10. Connect the power cable (1) and data cable (2) to the back of the hard drive.
NOTE: If the 2.5-inch hard drive is the primary drive, connect the data cable to the dark blue
SATA connector labeled SATA0 on the system board. If it is a secondary drive, connect the data
cable to one of the light blue SATA connectors on the system board.
38
Chapter 2 Hardware upgrades
11. Rotate the drive cage back down to its normal position.
CAUTION:
Be careful not to pinch any cables or wires when rotating the drive cage down.
12. Replace the computer access panel.
13. If the computer was on a stand, replace the stand.
14. Reconnect the power cord and any external devices, then turn on the computer.
15. Lock any security devices that were disengaged when the access panel was removed.
Installing and removing drives
39
Installing a security lock
The security locks displayed below and on the following pages can be used to secure the computer.
Cable lock
Padlock
40
Chapter 2 Hardware upgrades
HP Business PC Security Lock
1.
Fasten the security cable by looping it around a stationary object.
2.
Insert the cable lock into the cable lock slot on the back of the monitor and secure the lock to the
monitor by inserting the key into the key hole on the rear of the lock and rotating the key 90
degrees.
Installing a security lock
41
42
3.
Slide the security cable through the hole in the cable lock on the rear of the monitor.
4.
Use the bracket provided in the kit to secure other peripheral devices by laying the device cable
across the center of the bracket (1) and inserting the security cable through one of the two holes
in the bracket (2). Use the hole in the bracket that best secures the peripheral device cable.
Chapter 2 Hardware upgrades
5.
Thread the keyboard and mouse cables through the computer chassis lock.
6.
Screw the lock to the chassis in the thumbscrew hole using the screw provided.
Installing a security lock
43
44
7.
Insert the plug end of the security cable into the lock (1) and push the button in (2) to engage the
lock. Use the key provided to disengage the lock.
8.
When you have completed all steps, all of the devices at your workstation will be secured.
Chapter 2 Hardware upgrades
Front bezel security
The front bezel can be locked in place by installing a security screw provided by HP. To install the
security screw:
1.
Remove/disengage any security devices that prohibit opening the computer.
2.
Remove all removable media, such as compact discs or USB flash drives, from the computer.
3.
Turn off the computer properly through the operating system, then turn off any external devices.
4.
Disconnect the power cord from the power outlet and disconnect any external devices.
CAUTION: Regardless of the power-on state, voltage is always present on the system board
as long as the system is plugged into an active AC outlet. You must disconnect the power cord
to avoid damage to the internal components of the computer.
5.
If the computer is on a stand, remove the computer from the stand.
6.
Remove the computer access panel.
7.
Remove one of the five silver 6-32 standard screws located on top of the drive cage.
Installing a security lock
45
8.
Install the security screw through the middle front bezel release tab to secure the front bezel in
place.
9.
Replace the access panel.
10. If the computer was on a stand, replace the stand.
11. Reconnect the power cord and turn on the computer.
12. Lock any security devices that were disengaged when the access panel was removed.
46
Chapter 2 Hardware upgrades
A
Battery replacement
The battery installed on the computer provides power to the real-time clock. When replacing the
battery, use a battery equivalent to the battery originally installed on the computer. The computer has
a 3-volt lithium coin cell battery installed.
WARNING! The computer contains an internal lithium manganese dioxide battery. There is a risk of
fire and burns if the battery is not handled properly. To reduce the risk of personal injury:
Do not attempt to recharge the battery.
Do not expose to temperatures higher than 60°C (140ºF).
Do not disassemble, crush, puncture, short external contacts, or dispose of in fire or water.
Replace the battery only with the HP spare designated for this product.
CAUTION: Before replacing the battery, it is important to back up the computer CMOS settings.
When the battery is removed or replaced, the CMOS settings will be cleared.
Static electricity can damage the electronic components of the computer or optional equipment.
Before beginning these procedures, ensure that you are discharged of static electricity by briefly
touching a grounded metal object.
NOTE: The lifetime of the lithium battery can be extended by plugging the computer into a live AC
wall socket. The lithium battery is only used when the computer is NOT connected to AC power.
HP encourages customers to recycle used electronic hardware, HP original print cartridges, and
rechargeable batteries. For more information about recycling programs, go to http://www.hp.com/
recycle.
1.
Remove/disengage any security devices that prohibit opening the computer.
2.
Remove all removable media, such as compact discs or USB flash drives, from the computer.
3.
Turn off the computer properly through the operating system, then turn off any external devices.
4.
Disconnect the power cord from the power outlet and disconnect any external devices.
CAUTION: Regardless of the power-on state, voltage is always present on the system board
as long as the system is plugged into an active AC outlet. You must disconnect the power cord
to avoid damage to the internal components of the computer.
5.
Remove the computer access panel.
6.
Locate the battery and battery holder on the system board.
NOTE: On some computer models, it may be necessary to remove an internal component to
gain access to the battery.
7.
Depending on the type of battery holder on the system board, complete the following instructions
to replace the battery.
Type 1
a.
Lift the battery out of its holder.
47
b.
Slide the replacement battery into position, positive side up. The battery holder
automatically secures the battery in the proper position.
Type 2
a.
To release the battery from its holder, squeeze the metal clamp that extends above one
edge of the battery. When the battery pops up, lift it out (1).
b.
To insert the new battery, slide one edge of the replacement battery under the lip of the
holder with the positive side up. Push the other edge down until the clamp snaps over the
other edge of the battery (2).
Type 3
a.
48
Pull back on the clip (1) that is holding the battery in place, and remove the battery (2).
Appendix A Battery replacement
b.
Insert the new battery and position the clip back into place.
NOTE: After the battery has been replaced, use the following steps to complete this procedure.
8.
Replace the computer access panel.
9.
Plug in the computer and turn on power to the computer.
10. Reset the date and time, your passwords, and any special system setups using Computer
Setup.
11. Lock any security devices that were disengaged when the computer access panel was removed.
49
B
Electrostatic discharge
A discharge of static electricity from a finger or other conductor may damage system boards or other
static-sensitive devices. This type of damage may reduce the life expectancy of the device.
Preventing electrostatic damage
To prevent electrostatic damage, observe the following precautions:
●
Avoid hand contact by transporting and storing products in static-safe containers.
●
Keep electrostatic-sensitive parts in their containers until they arrive at static-free workstations.
●
Place parts on a grounded surface before removing them from their containers.
●
Avoid touching pins, leads, or circuitry.
●
Always be properly grounded when touching a static-sensitive component or assembly.
Grounding methods
There are several methods for grounding. Use one or more of the following methods when handling
or installing electrostatic-sensitive parts:
●
Use a wrist strap connected by a ground cord to a grounded workstation or computer chassis.
Wrist straps are flexible straps with a minimum of 1 megohm +/- 10 percent resistance in the
ground cords. To provide proper ground, wear the strap snug against the skin.
●
Use heelstraps, toestraps, or bootstraps at standing workstations. Wear the straps on both feet
when standing on conductive floors or dissipating floor mats.
●
Use conductive field service tools.
●
Use a portable field service kit with a folding static-dissipating work mat.
If you do not have any of the suggested equipment for proper grounding, contact an HP authorized
dealer, reseller, or service provider.
NOTE: For more information on static electricity, contact an HP authorized dealer, reseller, or
service provider.
50
Appendix B Electrostatic discharge
C
Computer operating guidelines, routine
care and shipping preparation
Computer operating guidelines and routine care
Follow these guidelines to properly set up and care for the computer and monitor:
●
Keep the computer away from excessive moisture, direct sunlight, and extremes of heat and
cold.
●
Operate the computer on a sturdy, level surface. Leave a 10.2-cm (4-inch) clearance on all
vented sides of the computer and above the monitor to permit the required airflow.
●
Never restrict the airflow into the computer by blocking any vents or air intakes. Do not place the
keyboard, with the keyboard feet down, directly against the front of the desktop unit as this also
restricts airflow.
●
Never operate the computer with the access panel or any of the expansion card slot covers
removed.
●
Do not stack computers on top of each other or place computers so near each other that they
are subject to each other’s re-circulated or preheated air.
●
If the computer is to be operated within a separate enclosure, intake and exhaust ventilation
must be provided on the enclosure, and the same operating guidelines listed above will still
apply.
●
Keep liquids away from the computer and keyboard.
●
Never cover the ventilation slots on the monitor with any type of material.
●
Install or enable power management functions of the operating system or other software,
including sleep states.
●
Turn off the computer before you do either of the following:
◦
Wipe the exterior of the computer with a soft, damp cloth as needed. Using cleaning
products may discolor or damage the finish.
◦
Occasionally clean the air vents on all vented sides of the computer. Lint, dust, and other
foreign matter can block the vents and limit the airflow.
Computer operating guidelines and routine care
51
Optical drive precautions
Be sure to observe the following guidelines while operating or cleaning the optical drive.
Operation
●
Do not move the drive during operation. This may cause it to malfunction during reading.
●
Avoid exposing the drive to sudden changes in temperature, as condensation may form inside
the unit. If the temperature suddenly changes while the drive is on, wait at least one hour before
you turn off the power. If you operate the unit immediately, it may malfunction while reading.
●
Avoid placing the drive in a location that is subject to high humidity, extreme temperatures,
mechanical vibration, or direct sunlight.
Cleaning
●
Clean the panel and controls with a soft, dry cloth or a soft cloth lightly moistened with a mild
detergent solution. Never spray cleaning fluids directly on the unit.
●
Avoid using any type of solvent, such as alcohol or benzene, which may damage the finish.
Safety
If any object or liquid falls into the drive, immediately unplug the computer and have it checked by an
authorized HP service provider.
Shipping preparation
Follow these suggestions when preparing to ship the computer:
1.
Back up the hard drive files to an external storage device. Be sure that the backup media is not
exposed to electrical or magnetic impulses while stored or in transit.
NOTE: The hard drive locks automatically when the system power is turned off.
2.
Remove and store all removable media.
3.
Turn off the computer and external devices.
4.
Disconnect the power cord from the electrical outlet, then from the computer.
5.
Disconnect the system components and external devices from their power sources, then from
the computer.
NOTE: Ensure that all boards are seated properly and secured in the board slots before
shipping the computer.
6.
52
Pack the system components and external devices in their original packing boxes or similar
packaging with sufficient packing material to protect them.
Appendix C Computer operating guidelines, routine care and shipping preparation
Index
3.5-inch hard drive 32
battery 47
drive cables 22
expansion card 17
media card reader 26
memory 14
slim optical drive 30
A
access panel
removal 7
replacement 8
B
battery replacement 47
C
computer operating guidelines
51
D
DIMMs. See memory
drives
cable connections 22
installation 22
locations 21
E
electrostatic discharge, preventing
damage 50
expansion card
installation 17
removal 17
F
front bezel
blank removal 10
removal 9
replacement 11
security 45
front panel components
2
H
hard drive (2.5-inch)
installation 37
removal 35
hard drive (3.5-inch)
installation 32
removal 32
I
installation guidelines 6
installing
2.5-inch hard drive 37
L
locks
cable lock 40
front bezel 45
HP Business PC Security
Lock 41
padlock 40
M
media card reader
features 4
installation 26
removal 24
memory
installation 14
socket population 14
specifications 14
front bezel 9
media card reader 24
slim optical drive 29
S
security
cable lock 40
front bezel 45
HP Business PC Security
Lock 41
padlock 40
serial number location 5
shipping preparation 52
specifications
memory 14
system board connections 13
T
tower conversion 12
V
ventilation guidelines 51
O
optical drive
cleaning 52
installation 30
precautions 52
removal 29
P
product ID location
5
R
rear panel components 3
removing
2.5-inch hard drive 35
3.5-inch hard drive 32
battery 47
bezel blanks 10
computer access panel 7
expansion card 17
Index
53
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