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The only warranties for Hewlett-Packard products and services are set forth in the express 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.
Table of Contents Upgrading and Servicing Guide ...............1 Why Read This? ..................1 Safety Information...................2 Prerequisites....................2 Components—Front View .................3 Opening the Computer................4 Preparing the Computer ..................4 Removing the Side Computer Cover..............5 Locating Components Inside the Computer............6 Closing the Computer................7 Replacing the Computer Cover................7 After Replacing the Cover...................8 Adding or Replacing an Optical Disc Drive ..........9 Removing an Optical Disc Drive ................9...
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Removing and Replacing the Battery............30 Before You Begin.....................30 Removing and Replacing the Power Supply ...........32 Replacing the Power Supply................35 Upgrading and Servicing Guide...
Upgrading and Servicing Guide Why Read This? The Upgrading and Servicing Guide provides instructions on how to remove and replace the following hardware components in your computer: Optical disc drives Hard disk drives Memory modules Add-in cards Battery Power supply Upgrading and Servicing Guide...
Safety Information Please read the following important safety information before performing any procedure. This product has not been evaluated for connection to an “IT” power system (an AC distribution system with no direct connection to earth, according to IEC 60950). WARNING: Please read “Additional Safety Information”...
It is shock-sensitive and electrostatic-sensitive. Do not touch the circuit board. Phillips and flathead screwdrivers — Various screws within the chassis require a Phillips or a flathead screwdriver. Hewlett-Packard recommends using a magnetic-tipped screwdriver. A flathead screwdriver can be used with the screw seen here.
Opening the Computer Before you upgrade any component in your computer, prepare the computer so you can safely handle it and its components. Read the following before attempting to upgrade or service the computer: Print out this document before attempting any removal/replacement procedures. These procedures assume familiarity with the general terminology associated with computers and with safety practices and regulatory compliance required for using and modifying electronic equipment.
Disconnect the power cord from the electrical outlet and then from the computer. WARNING: To reduce the risk of personal injury from electrical shock or hot surfaces, disconnect the power cord from the electrical outlet, and then disconnect from the computer. Failure to do so before you open the computer or do any procedures can result in personal injury or equipment damage.
Locating Components Inside the Computer Computer component configurations vary by model: Component See: Optical disc drives for “Adding or Replacing an Optical Disc Drive” on page 9. CD or DVD drives Personal media “Adding or Replacing an Optical Disc Drive” on page 9. drive bay 3 1/2 inch drive bays “Adding or Replacing an Optical Disc Drive”...
Closing the Computer Replacing the Computer Cover In this procedure, you start by positioning the side panel on the computer frame so that you still need to slide it forward about 2.5 centimeters (1 inch) toward the front of the computer.
Slide the side panel toward the front of the computer until it snaps closed with a click. Complete the following procedure “After Replacing the Cover.” After Replacing the Cover To avoid injury and equipment damage, always follow this procedure in this order after closing the computer: WARNING: To reduce the risk of electrical shock, fire, or damage to the equipment, do not plug telecommunications or telephone connectors into the...
Adding or Replacing an Optical Disc Drive Your computer has three optical drive bays for replacing or adding disc drives. The connections will vary depending on the optical drive. See “Locating Components Inside the Computer” on page 6. WARNING: Avoid touching sharp edges inside the computer.
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Disconnect the power and data cables. Press down on the cable release tabs (1), if present. The cables should disconnect easily (2). CAUTION: Never force a connector. Do not push or pull too hard. Many connectors have release tabs that must be pressed before disconnecting. CAUTION: Pull the connector by the handle (cable housing) only.
From the front of the computer, continue pulling out the disc drive the rest of the way. Removing the Front Bezel This procedure is required only when you are adding an optical disc drive or a 3 1/2 inch floppy or pocket media drive. Otherwise, the front bezel can be left intact. First, remove the side cover.
Swing open the front bezel, and lift it off the chassis. Replacing or Adding an Optical Disc Drive If you are replacing a drive, first complete the procedure “Removing an Optical Disc Drive” on page 9. If you are adding a new, or upgrading an existing, optical drive: Complete the procedure “Removing the Front Bezel”...
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Ensure the orientation of the disc drive is correct (see the illustration; the top of the disc drive should look similar). From the front of the chassis, gently push the optical disc drive into one of the three top bays on the front of the chassis, until it is flush with the other bay fronts. NOTE: The top optical bay holds an optical drive with a maximum depth of 17.15 centimeters (6 3/4 inches).
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From the side of the chassis, be sure the drive is in its proper position. The two small holes in the bay align with holes on the side of the drive as shown in the following illustration. Slide the plastic drive lock toward the back of the computer until it is firmly locked and the optical drive cannot be pushed forward.
If you removed it, replace the front bezel; see “Replacing the Front Bezel” on page 15. Replace the computer side cover as described in “Replacing the Computer Cover” on page 7. Replacing the Front Bezel Align the hooks on the right side of the front panel with the slots on the right side of the chassis front, and press the right side of the front panel into place.
Adding or Replacing a Hard Disk Drive Your computer includes one or more hard disk drives that can be upgraded. There is room for up to four hard disk drives. See “Locating Components Inside the Computer” on page 6. The original hard disk drive is preloaded with the computer system recovery partition.
Removing a Hard Disk Drive Prepare the computer and remove the side computer cover. See “Opening the Computer” on page 4. Carefully disconnect the power and data cables. Press down on the latch (A) on the top of the data cable before you disconnect it. CAUTION: Pull the connectors straight out so as not to bend or damage the pins or connector.
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Pop the hard drive from its flexible carrier by twisting one of the carrier ends outward (circled) until it peels away from the drive. CAUTION: Handle hard disk drives with care. Dropping or banging the hard disk drive can result in data loss. Upgrading and Servicing Guide...
Adding or Replacing a Hard Disk Drive During this procedure, handle the hard disk drive gently. It is sensitive to shock impact and easily damaged. Do not drop or bang it. Do not touch the circuit board. If you are replacing a hard drive, complete the procedure “Removing a Hard Disk Drive”...
Removing and Replacing Memory The motherboard contains memory module sockets for DDR DIMMs (double data rate dual in-line memory modules). Before You Begin Observe the following requirements before removing and replacing the component: To determine which type and speed of memory module your computer uses, and for specific memory module information and specifications: Go to http://www.hp.com/support in...
Removing a Memory Module Prepare the computer and remove the side computer cover. See “Opening the Computer” on page 4. Remove the optical disc drive. See “Removing an Optical Disc Drive” on page 9. Locate the memory socket on the motherboard. Without disconnecting any cables, move any cabling out of the way, if necessary.
Push down the two retaining clips on the ends of the socket until the memory module pops out of the socket. Push down one at a time if it is easier. Hold the memory module by its edges only, as you lift it away from the socket. Store the memory module in antistatic packaging.
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Remove the new memory module from the antistatic packaging. Hold it by its edges only. You can install the memory module in only one orientation. Match the notch (A) on the memory module with the tab (B) on the memory socket. Push the module carefully and firmly into the slot, ensuring that the latches on both ends snap into place.
Adding or Replacing an Add-in or a Graphics Card Your computer contains several graphics or add-in card slots that can be used to add components to your computer, such as a TV tuner (select models only). You can also replace these cards with new cards. Graphics card Modem card Upgrading and Servicing Guide...
Removing a Graphics Card This procedure requires a screwdriver. Prepare the computer and remove the computer cover. Complete the procedure “Opening the Computer” on page 4. Inside the computer, locate the card slot to be replaced. Make a note of any internal cables attached to the card, and then disconnect them. You may have to pull out the card first to get access to the cables, and then disconnect them.
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If it is a graphics card, unlock it by releasing the latch connecting the card to the motherboard. The latch may be hidden behind the card. The following illustration shows an example tab. WARNING: Take care with sharp edges around the graphics card slots. Upgrading and Servicing Guide...
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While pressing the plastic tab down, grasp the card at the top, and carefully pull it straight out of the slot. CAUTION: Handle the graphics card by its edges only. Be careful to not touch any memory module contacts. Touching the gold contacts may damage the module.
Removing an Add-in Card The procedure for removing other add-in cards is the same as for the graphics card, but there is no release tab. Remove the screw or screws that hold the card to the frame. Make a note of any internal cables attached to the card, and then disconnect them. Hold the top of the card, and carefully pull it straight out of the card slot.
Replacing a Graphics or Add-in Card When adding a card, you first have to force out the blank PCI faceplate. Be careful not to bend the EMI shields. The following figure shows a bent shield. CAUTION: A bent EMI shield could cause an electrical short. Upgrading and Servicing Guide...
Align the card tab (A) with the slot on the chassis (B), and gently but firmly press the card straight down into the card slot. The whole card should be properly seated in the slot. With the graphics card, the locking tab will click as the card seats properly. Replace the screw on the card slot.
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Procedure Prepare the computer, and remove the computer cover. Complete the procedure “Opening the Computer” on page 4. Gently lay the computer on its side on a soft, protective surface. If an add-in or graphics card is in the way of the battery, remove the graphics card first.
Replace any cables that you removed. If necessary, complete the procedure “Replacing a Graphics or Add-in Card” on page 29. Complete the procedures to replace the computer cover and close the computer. See “Replacing the Computer Cover” on page 7. NOTE: You may have to manually set the time and date on the computer after startup.
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Disconnect the cables at the point they attach to the computer, one by one. NOTE: Do not cut cable rings. The cables are routed in reusable cable rings, which can be opened to remove the cables, and closed to secure the cables in their routing path.
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Remove the four screws holding the power supply to the back panel of the computer. Pull out the power supply carefully: Move it to the right (toward the front of the chassis) until it clears its left-most brackets. Move it up to clear the bottom brackets. Angle the power supply by rotating the right side down as far as you can.
Replacing the Power Supply After the power supply is in place, take time to organize cables, using the cable organizers. Replace the new power supply into the same placement it was originally. Reinsert the four screws that hold the power supply in place. Reconnect each cable to its component.
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