Table 2-4Solving Hard Drive Problems (continued)

Computer seems to be locked up.

Cause

Solution

 

 

Program in use has stopped responding to commands.

Attempt the normal Windows “Shut Down” procedure. If this fails, press the power button for four or more seconds to turn off the power. To restart the computer, press the power button again.

The removable hard drive has no power to the hard drive enclosure.

Cause

Solution

 

 

The lock on the enclosure is not turned to the “ON” position.

Insert the key and turn the lock clockwise 90 degrees. The

 

green LED on the front of the enclosure should be on.

 

 

Power cable from the computer power supply to the enclosure

Check the power supply to make sure it is properly connected

frame is not properly connected.

to the rear of the enclosure frame.

 

 

The removable hard drive is not recognized by the computer.

Cause

Solution

 

 

The removable hard drive carrier is not fully seated in the enclosure frame or the hard drive is not fully seated in the carrier.

Push the carrier into the enclosure frame so that the connector on the rear of the frame is properly seated. If this does not solve the problem, turn off the computer, remove the carrier, and check to see if the connector on the hard drive is properly seated in the carrier.

The removable hard drive enclosure is beeping and the green LED is flashing.

Cause

Solution

 

 

Fan failure alarm on the removable hard drive enclosure has been activated.

Shut down the computer and contact HP for a replacement enclosure.

20 Chapter 2 Troubleshooting Without Diagnostics

ENWW

Page 26
Image 26
HP dc5850 manual Computer seems to be locked up Cause Solution

dc5850 specifications

The HP dc5850 is a desktop computer that was designed for business environments, offering a blend of performance, reliability, and efficiency. Released during the height of the mid-2000s, this system is powered by AMD processors, particularly the Athlon or Phenom series, which ensures that it can handle various computational tasks with ease.

The dc5850 features a compact chassis that adheres to the Microtower form factor. This design not only saves space but also allows for easier upgrades and maintenance. The unit typically supports a range of RAM configurations, with options for up to 8GB of DDR2 memory. This flexibility enables the user to tailor the system's performance according to their needs, whether for basic office tasks or more demanding applications.

Storage options on the HP dc5850 include a 3.5-inch HDD that can accommodate substantial data, with capacities typically ranging from 160GB to 1TB. The inclusion of a SATA interface ensures fast data transfer rates, which is essential for improving overall system performance. Moreover, the dc5850 boasts multiple USB ports, including USB 2.0 and sometimes even USB 3.0, facilitating easy connectivity with peripherals such as printers, scanners, and external drives.

Graphics capabilities on the dc5850 are generally provided by integrated solutions, although users have the option to add discrete graphics cards for enhanced performance in visual tasks. The system often comes with integrated audio, which supports basic multimedia needs without requiring additional sound cards.

In terms of connectivity, the HP dc5850 features built-in Ethernet for wired networking and may also offer options for Wi-Fi capabilities via PCI expansion slots. This makes it suitable for networked business environments, enabling seamless integration into office infrastructures.

The system is designed with energy efficiency in mind, complying with various environmental standards, thereby reducing its carbon footprint. This aspect may also lead to lower operational costs for businesses focused on sustainability.

Overall, the HP dc5850 stands out as a versatile desktop solution, catering to the essential needs of small to medium-sized businesses. With its combination of performance, expandability, and energy efficiency, it remains a noteworthy choice for users seeking reliable computing power in a compact and manageable form.