Hp compaq dx7300 microtower pc manual

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HP Customer Support. Select your model. How does HP install software and gather data? Search all support. Search help. Tips for better search results Ensure correct spelling and spacing - Examples: "paper jam" Use product model name: - Examples: laserjet pro p, DeskJet For HP products a product number. Loading Results. Apache Log4j Update Please see this document here for current information regarding the Apache Log4j vulnerability. Need Windows 11 help? Already have an HP account?

Select from the products you own. Choose a different product series. Intel Celeron Processor 1. Intel Celeron E Processor 1. Intel Pentium E Processor 2. Intel Core 2 Duo E Processor 2. Intel Core 2 Quad Q Processor 2. Processor numbers differentiate features within each processor family, not across different processor families.

Graphics cards use part of the total system memory to enhance graphics performance. Communications Features.

Memory Large 96 kb receive and 8kb transmit on chip buffer. Audio Features. Physical specifications Features. Chassis Dimensions H x W x D : Packaged Dimensions L x W x H : Operating 41 degree to 95 degree F 5 degree to 35 degree C. Non-operating —22 degree to degree F —30 degree to 60 degree C.

Operating ft m. Warranty information HP Services includes a one-year standard parts and labor warranty, pick-up or carry-in, and toll-free 7 x 24 hardware technical phone support. On-site service and warranty upgrades are also available. Select a location. Europe, Middle East, Africa.

All other drives use M3 metric screws, eight of which are installed on the diskette drive bracket under the access panel.

You may wish to print this guide for easy reference. Page 35 If you are removing a diskette drive, disconnect the data cable 1 and power cable 2 from the back of the drive. Figure If you are removing a hard drive, disconnect the power cable 1 and data cable 2 from the back of the drive. Figure A latch drive bracket with release tabs secures the drives in the drive bay. Lift the release tab on the latch drive bracket 1 for the drive you want to remove, then slide the drive from its drive bay 2.

Install the four guide screws two on each side that were removed from the old drive into the new drive. Page 38 Connect the power and data cables to the drive as indicated in the following illustrations.

If you are installing an optical drive, connect the power cable 1 and data cable 2 to the back of the drive.

Figure If you are installing a diskette drive, connect the data cable 1 and power cable 2 to the back of the drive. Page 39 If you are installing a hard drive, connect the power cable 1 and data cable 2 to the back of the drive. Figure If you are installing a new drive, connect the opposite end of the data cable to the appropriate system board connector. This allows the system to pass the CE mark requirements for use in the countries of the European Union. The active power factor corrected power supply also has the added benefit of not requiring an input voltage range select switch.

HP encourages customers to recycle used electronic hardware, HP original print cartridges, and rechargeable batteries. For more information about recycling programs, go to recycle. Page 44 Remove the computer access panel. 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.

Push the other edge down until the clamp snaps over the other edge of the battery 2. Figure B-2 Type 3 Pull back on the clip 1 that is holding the battery in place, and remove the battery 2. Installing a Security Lock The security locks displayed below and on the following page can be used to secure the computer. If you do not have any of the suggested equipment for proper grounding, contact an HP authorized dealer, reseller, or service provider.

Do not place the keyboard, with the keyboard feet down, directly against the front of the desktop unit as this also restricts airflow. Page Optical Drive Precautions 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: Back up the hard drive files on PD discs, tape cartridges, CDs, or diskettes. Page Index Index access panel locking and unlocking 10, 41 removing 12 replacing 13 audio connectors 2, 4 backup and recovery 33 battery replacement 37 computer operating guidelines 45 connecting drive cables 27 DIMMs. See memory diskette drive installing 31 removing 28 drives connecting cables 27 installing Page 54 computer access panel 12 drives from drive bay 28 expansion card 20 expansion slot cover 22 front bezel 14 media card reader 28 PCI card 23 PCI Express card 23 Smart Cover Lock 10 security cable lock 41 padlock 42 Smart Cover Lock 10 serial connector 4 serial number location