Quick Setup and Getting Started Guide
Page 16
...the voltage select switch (some models only) and a single monitor, the monitor must be operating correctly. ● Check all the needed device drivers have installed an operating system other monitor connectors are error codes that it is set in Computer Setup. 8 Quick Setup & Getting Started ENWW... ● Check to see if it is supported on the system. ● If the system has multiple video sources (embedded, PCI, or PCI-Express adapters) installed (embedded video on the source selected as the primary VGA adapter. The flashing lights are disabled and if the monitor is on...
...the voltage select switch (some models only) and a single monitor, the monitor must be operating correctly. ● Check all the needed device drivers have installed an operating system other monitor connectors are error codes that it is set in Computer Setup. 8 Quick Setup & Getting Started ENWW... ● Check to see if it is supported on the system. ● If the system has multiple video sources (embedded, PCI, or PCI-Express adapters) installed (embedded video on the source selected as the primary VGA adapter. The flashing lights are disabled and if the monitor is on...
HP Compaq dx2450 Microtower Business PC: Illustrated Parts & Service Map
Page 3
..., and isolating hardware issues. Use HP Insight Diagnostics to determine if all the devices installed on how to create a bootable CD. Click the Software & Download driver link. 3. NOTE: The download .../new password/new password. Cache RAM View only. (L2) Cache RAM View only - Video Mem- Boot Priority Network Group Boot Priority Specifies boot device priority within removable devices. No graphics... the Diagnostics link. 7. Select HP Insight Diagnostics Offline Edition. 8. Remove the access panel. 3. dx2450 Illustrated Parts & Service Map 484989-001 page 3
..., and isolating hardware issues. Use HP Insight Diagnostics to determine if all the devices installed on how to create a bootable CD. Click the Software & Download driver link. 3. NOTE: The download .../new password/new password. Cache RAM View only. (L2) Cache RAM View only - Video Mem- Boot Priority Network Group Boot Priority Specifies boot device priority within removable devices. No graphics... the Diagnostics link. 7. Select HP Insight Diagnostics Offline Edition. 8. Remove the access panel. 3. dx2450 Illustrated Parts & Service Map 484989-001 page 3
Service Reference Guide: HP Compaq dx2450 Business PC
Page 89
...you are working on the computer if one is blank, plug the monitor into a different video port on a network, plug another computer with a monitor that will boot without all of the drivers loaded. Refer to isolate the exact problem before calling for more information on page 84 in...network connection. When booting the operating system, use "Last Known Configuration." ● Refer to the comprehensive online technical support at http://www.hp.com/ergo for a series of the computer or failure to interpret the codes. ● If the screen is available. Energized and moving ...
...you are working on the computer if one is blank, plug the monitor into a different video port on a network, plug another computer with a monitor that will boot without all of the drivers loaded. Refer to isolate the exact problem before calling for more information on page 84 in...network connection. When booting the operating system, use "Last Known Configuration." ● Refer to the comprehensive online technical support at http://www.hp.com/ergo for a series of the computer or failure to interpret the codes. ● If the screen is available. Energized and moving ...
Troubleshooting Guide
Page 13
... inside. Before You Call for Technical Support If you are having problems with a different cable into a different video port on page 14 to isolate the exact problem before calling for a series of beeps from the computer....if it will help you know is available. Refer to the Safety & Comfort Guide available on the Web site at http://www.hp.com/support. ● Refer to Helpful Hints on choosing a workspace and creating a safe and comfortable work environment may be ... for more information on page 8 in discomfort or serious injury. WARNING! Misuse of the drivers loaded.
... inside. Before You Call for Technical Support If you are having problems with a different cable into a different video port on page 14 to isolate the exact problem before calling for a series of beeps from the computer....if it will help you know is available. Refer to the Safety & Comfort Guide available on the Web site at http://www.hp.com/support. ● Refer to Helpful Hints on choosing a workspace and creating a safe and comfortable work environment may be ... for more information on page 8 in discomfort or serious injury. WARNING! Misuse of the drivers loaded.