Front Bezel Prepare the computer for disassembly Preparation for Disassembly on page See Removing an optical drive on page If you are adding a drive to an empty lower optical drive bay, you must remove the knockout plate from the bay. Select your desired files and a list of links will be sent by email. After completing all necessary removal and replacement procedures, run the Diagnostics utility to verify that all components operate properly. Cause Solution Modem is not set up properly. An electronic device exposed to electrostatic discharge ESD may not appear to be affected at all and can work perfectly throughout a normal cycle.

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Technical data is gathered for the products supported by this tool and is used to identify products, provide relevant solutions and automatically update this suond, to improve our products, solutions, services, and your experience as our customer.

Disconnect the braided cable from the system board. Ensure that the cable is securely attached to the network connector and that the other end of the cable is securely attached to the correct device.

HP Compaq dx Microtower Business PC – Overivew | HP® Customer Support

Cause Solution No active network is detected. Align the four guides on the bottom of the hard disk drive cage with the holes on the back of the chassis, and then slide it down toward the bottom of the chassis until it locks into place.


Computer will not continue after HP logo screen has appeared. Cause Solution Monitor cable is plugged into the wrong connector. Cause Solution Keyboard needs repairs. Attach the hard disk drive cables. Select your operating system and version.

Got it, continue to print. Type 3 Battery Holder Type 3 Dx2209 Holder Pull back on the clip 1 that holds the battery in place, then remove the battery 2.

Did this solve your problem? Cause Solution Check that both power supply cables are properly connected to the system board. Installing Or Upgrading Device Drivers Installing or Upgrading Device Drivers When installing optional hardware devices after the operating system installation is complete, you must also install the drivers for each of the devices.

Follow the instructions below for your model. The voltage select switch feature on the computer permits it to operate from any line voltage between or volts AC.

souhd On other models, the optical drives are secured by screws. Attach the two screws that secure the hard disk drive cage to the chassis.

Email list of drivers. This site in other languages x. The cable is not securely sounnd. Cause Solution Install system files for the appropriate operating system.

HP dx2290 – Microtower PC Service & Reference Manual

Disconnect the cable that connects the system fan to the system board. Page 39 Open both latches of the memory module socket 1and insert the memory module into the socket 2. After completing all necessary removal and replacement procedures, run the Diagnostics utility to verify that all components operate properly.


Use the handle to slide the access panel back about 2. This could take up to 3 minutes, depending on your computer and connection speed. That PC was origonally supplied with Vista 32bit and HP has Vista drivers which should work, assuming your win7 version is 32bit and not 64bit http: Appendix D Troubleshooting Without Diagnostics Troubleshooting Without Diagnostics This chapter provides information on how to identify and correct minor problems, such as diskette drive, hard drive, optical drive, graphics, audio, memory, and software problems.


Cause Solution If you are on a network, you may not have made the connection Make the proper network connections to the printer. See your browser’s documentation for specific instructions. Secure the heatsink to the system board and system board tray with the 4 captive screws dx22290 attach the heatsink control cable to the system board.

System Board Prepare the computer for disassembly Preparation for Disassembly on page Electrostatic Discharge Information Electrostatic Discharge Information A sudden discharge of sohnd electricity from your finger or other conductor can destroy static-sensitive devices or microcircuitry.

Identifying the Chassis, Routine Care, and Disassembly Preparation This chapter provides general service information for the computer.