User manual HP COMPAQ PRESARIO CQ3030TL FREEDOS ADDENDA

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Manual abstract: user guide HP COMPAQ PRESARIO CQ3030TLFREEDOS ADDENDA

Detailed instructions for use are in the User's Guide.

[. . . ] Failure to do so before you open the PC or do any procedures can result in personal injury or equipment damage. Before Opening the PC To avoid injury and equipment damage, always follow this procedure in this order before opening the PC: 1 Remove any diskette or optical disc (CD or DVD) from the PC. 3 Disconnect the modem/telephone cable, if present. CAUTION: To reduce the risk of personal injury from electrical shock or hot surfaces, disconnect the power cord from the wall outlet, and allow the internal system components to cool before touching. 4 Disconnect the power cord from the electrical outlet and then from the PC. 5 Disconnect all other attached cables (such as the keyboard, mouse, and monitor). 6 Disconnect all external devices. CAUTION: Static electricity can damage the electronic components of the PC or optional equipment. [. . . ] The hard disk drive is either a Serial ATA (advanced technology attachment) drive, which uses a narrow data cable, or a Parallel ATA drive, which uses a wide data cable. Select models have a second hard disk drive. CAUTION: Back up your personal files on the hard disk drive to an external storage device, such as a CD, before removing the hard disk drive. After replacing the hard disk drive, you need to run System Recovery using the recovery discs to load the factory-installed files. See the user documentation that came with your PC for details about the recovery procedure. You can add an optical drive into an empty lower optical drive bay. IMPORTANT: Before adding a new optical drive, make sure that it is compatible with the Microsoft Windows VistaTM operating system. Also, make sure you have the correct software and drivers for the optical drive to work with the operating system. Removing an Optical Drive 1 Complete the procedures to prepare the PC to remove the side panel and to remove the front panel. 2 Release the drive by pulling the latch out away from the chassis and then pulling the drive part way out of the front of the chassis. (The latch drive brackets secure the drives in their respective positions in the chassis. ) 8 Upgrading and Servicing Guide 3 Disconnect the power, data, and the sound cable, if available, from the back of the optical drive you want to remove. For Serial ATA hard disk drive cables, press the latch (select models only) in the center of each plug, and pull the plug from the drive connector. 4 Pull the drive out through the front of the chassis. Adding or Replacing an Optical Drive 1 If necessary, remove the existing drive. 2 If you are adding a drive to an empty lower optical drive bay, you must remove the knockout plate from the bay. To do so, insert a flat screwdriver into the knockout plate slot (A) and rotate the screwdriver to break the knockout plate out of the chassis. See "Opening and Closing the PC" on page 1. Upgrading and Servicing Guide 21 Adding Memory Your PC comes with random access memory (RAM), which temporarily stores data and instructions on your PC. The PC ships with one or more memory modules, but you can replace the existing memory module(s) with higher-capacity ones. The motherboard contains sockets for DDR DIMMs (double data rate dual in-line memory modules). The exact number of sockets and type of DDR memory module depends on which model PC you have. DDR DIM To determine which type and speed of memory module your PC uses, and for specific memory module information and specifications, go to the Web site listed in your Warranty and Support Guide, and click the Support link. WARNING: Using the wrong type of memory module could damage the system. Removing a Memory Module 1 Complete the procedures to prepare the PC and to remove the side panel. 3 Locate the memory sockets on the motherboard. CAUTION: When handling a memory module, be careful not to touch any of the contacts. Doing so may damage the module. 4 Move any cabling out of the way, if necessary. 22 Upgrading and Servicing Guide 5 Push down the two retaining clips on the ends of the memory socket until the memory module pops out of the socket. WARNING: Do not pull the memory module out of the socket. Use the retaining clips to remove the module. 6 Lift the memory module from the memory socket. Installing a Memory Module Upgrade the memory in your PC with memory of the same type and speed as the memory originally installed in your PC. CAUTION: When handling a memory module, be careful not to touch any of the contacts. Doing so may damage the module. 1 Open both latches of the memory module socket: If you are replacing a memory module, put the new memory module in the same memory slot from which the old memory was removed. Or If you are adding a memory module, install the new module into the socket nearest the preinstalled module, and install additional modules in the next available sockets. Upgrading and Servicing Guide 23 2 Set the chassis upright. 3 Complete the procedures to replace the side panel, and close the PC. NOTE: If a blank screen is displayed after replacing or adding a memory module, the memory is installed incorrectly or it is the wrong type of memory. [. . . ] Hold the card at each end, carefully rock it back and forth until the connectors pull free from the socket, and then remove the card. Or you can insert a flat screwdriver into the knockout plate slot (A) and rotate the screwdriver to break the knockout plate. Store the old card in the anti-static packaging that contained your new card. A 6 If you are not replacing the old add-in card with a new add-in card, close the open slot by inserting the metal slot cover into the opened slot. Upgrading and Servicing Guide 25 Installing an Add-in Card 1 Align the edge of the add-in card with the slot on the chassis and gently but firmly press the card straight down into the add-in card slot. The whole connector should be seated properly in the card slot. 2 On the back of the PC, replace the bracket cover for the add-in card slots, and then install the screw. 3 Set the chassis upright. [. . . ]

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