Shut down the operating system and turn off the computer. Cause Solution System unable to power on. Solving Memory Problems If you encounter memory problems, some common causes and solutions are listed in the following table. Monitor is not capable of displaying requested resolution. To install the access panel, reverse the removal procedure. To lock the front bezel, remove the security screw from the fan duct 1 and install it through the chassis frame into the front bezel 2.
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Cause Solution Monitor is not turned on and the monitor light is not on.
Make sure the airflow to the computer is not blocked. Supported devices have a preinstalled image to simplify the process of making them bootable. Some hard drives Determine if hard drive is giving correct Failure have a hard drive firmware patch that will fix error message.
COMPAQ DC – MICROTOWER PC REFERENCE MANUAL Pdf Download.
CD, ROM-based setup, and ACPI hardware provide further assistance with recovery of system software, controllef management and troubleshooting, and power management.
To install a hard drive, you hp compaq dc5800 microtower pci simple communications controller transfer the silver and blue isolation mounting guide screws from the old hard drive to the new hard drive. Page Replace the four screws in the bottom of the carrier to hold the drive securely in place. This manual also for: Extra guide screws are provided on the interior of the chassis frame next to the power supply if needed.
Page serial number location 60 SFF bezel blanks removal and speaker serial port replacement MT removal and MT removal and speaker removal and replacement replacement replacement SFF removal and service considerations 57 system board replacement setup connections specifications copying to communidations Refer to the number listed in the warranty hp compaq dc5800 microtower pci simple communications controller in the Support Telephone Numbers guide for technical assistance.
The computer contains an internal lithium manganese dioxide battery. Remove the hard drive cable from the clip on top of the baffle. Solving Hardware Installation Problems Solving Hardware Installation Problems You may need to reconfigure the computer when you add or remove hardware, such as an additional drive or expansion card.
By micgotower ‘print’ button you will print only current page. There are two cable guides that keep the data cable from being pinched by the drive cage when raising or lowering it. Table of Contents Add to microtoewr manuals Add. Before You Call For Technical Support Troubleshooting Without Hp compaq dc5800 microtower pci simple communications controller This chapter hp compaq dc5800 microtower pci simple communications controller information on how to identify and correct minor problems, such as diskette drive, hard drive, optical drive, graphics, audio, memory, and software problems.
Page Open both latches of the memory module socket 1and insert the memory module into the socket 2. This enables you to re-run the set of tests without having to re-enter the data in the Test tab. Page If you are removing a standard PCI card, hold the card at each end, and carefully rock it back and forth until the connectors pull free from the socket. Disconnect any other diskette controller devices tape drives. The Num Lock light should not be on if you want to use the arrow keys.
The default boot order varies from computer to computer, and it can be changed in the Computer Setup F10 Utility.
Cause Solution System unable to power on. Remove the four screws from the bottom of the hard drive carrier. When the computer is plugged into an AC power source, voltage is always applied to the system board. Position the guide communiccations hp compaq dc5800 microtower pci simple communications controller the drive into the J-slots in the drive bay.
If the USB flash media device being used does hp compaq dc5800 microtower pci simple communications controller have this image, use the procedure later in this section see Page Dc58000 E-6 Solving Display Problems continued Blank screen and the power LED flashes Red five times, once every second, followed by a two second pause, and the computer beeps five times.
Press the green drive retainer latch 1 located on the right side of the drive to disengage the drive from the drive cage. Solving Audio Problems Solving Audio Problems If the computer has audio features and you encounter audio problems, see the common causes and solutions listed in the following table. Remove the inner baffle Inner Baffle on page The system will automatically create an html file that has the same appearance as the information displayed on the screen.
Remove the access panel Computer Access Panel on page Cause Solution Hard disk has bad sectors or has failed. Electrostatic Discharge Information A sudden discharge of static electricity from your finger or other conductor can destroy static-sensitive devices or microcircuitry. After testing has completed, the Cancel Testing button is replaced with a Retest button.
Compaq dc5800 – Microtower PC Reference Manual
Simpld Baffle Prepare the computer for disassembly Preparation for Disassembly on page Table Of Contents Drive Positions Mouse, Ethernet Bnc Connector Pin Assignments This appendix contains the pin assignments for many computer and workstation connectors.
Processor Prepare the computer for disassembly Preparation for Disassembly on page The section also includes some text messages that may be encountered during POST.
Reset the date and time and any special system setups using Computer Setup. Page 82 On the rear of the computer, a slot cover lock secures the expansion card brackets and expansion slot covers in place.
You can not save to the hard drive. SATA data cables are susceptible to damage if overflexed. After replacing the primary hard drive, you will need to run the Restore Plus!
Cable Lock External Security Devices Slide the drive into the drive bay, making sure to align the guide screws with the guide slots, until the drive snaps into place. Table E-6 Solving Display Problems continued Blank screen hp compaq dc5800 microtower pci simple communications controller the power LED flashes Red five times, once every second, followed micdotower a two second pause, and the computer beeps five times.
Reconnect keyboard with computer turned off. Preparation for Disassembly Identifying the Chassis, Routine Care, and Disassembly Preparation on page 51 for initial safety procedures.