Remove the cover Check the following items

crystal.bk : cryst-3.fb4 Page 60 Monday, March 23, 1998 4:09 AM

3 Troubleshooting Your PC Workstation

If Your PC Workstation Does Not Start Properly

Check Internal Items If the PC Workstation still does not start properly, follow this procedure to check the internal items:

1Turn off the display, the computer, and all external devices.

2Unplug all power cords and cables, noting their positions. Disconnect the PC Workstation from any telecommunications network.

3Remove the cover.

4Check the following items:

LCD Error	Action	Reference
Messages	Action	Reference
Messages

-	Check all internal cables.	Ensure they are correctly attached and
		firmly in place.

Power CPU 1	Check that the processor and VRM are	Refer to “Installing a Processor”
Power CPU 2	correctly installed.	page 53.

CPU Freq	Check that the processor speed	Refer to “System Board Switches”
	switches have been set correctly.	page 99.

CPU error	Reset the PC Workstation or power-off	Refer to“Your PC Workstation’s
	the LAN.	Hardware Control Panel” on page 9.

-	Check that the memory modules are	Refer to “Installing Memory” page 31.
	correctly installed.

-	Check that accessory boards are firmly	Refer to “Installing Accessory Boards”
	seated in their slots.	page 50.

-	Verify that any switches and jumpers	Refer to the manuals that came with
	on the accessory boards are properly	each board.
	set.

-	Check that the switches on the system	Refer to “System Board Switches”
	board are properly set.	page 99.

Temp disk	Check fans and that air flow guide is	Refer to the illustration on page 29.
Temp CPU	not blocked.
Temp IO slot

Fan CPU	Check that fans are installed correctly.	Refer to the illustration on page 29.
Fan disk
Fan IO slot

Power supply	Check that power supply is properly	Refer to “Replacing the Power Supply
	connected.	after Installing Accessories” on page 30

XU specifications

The HP XU series is a notable lineup in the realm of computing, specifically designed to cater to business professionals and everyday users who require reliability, performance, and modern features. The XU brand, recognized for its dedication to high-quality engineering and innovative technology, encapsulates the spirit of HP's commitment to excellence in device performance and user experience.

One of the main features of the HP XU series is its powerful processing capabilities. Equipped with the latest generation of Intel or AMD processors, the XU series ensures swift and efficient multitasking, allowing users to run demanding applications with ease. This robust hardware foundation is complemented by ample RAM options, which facilitate seamless performance even when handling larger files or running multiple applications simultaneously.

Moreover, the HP XU series emphasizes security, a critical aspect for businesses today. Many models are infused with advanced security features such as fingerprint readers, TPM (Trusted Platform Module) chips, and HP's proprietary security software. These technologies work together to protect sensitive data and provide peace of mind to users concerned about cyber threats.

Display quality is another hallmark of the HP XU series. The devices often feature high-resolution displays, available in various sizes, which provide vibrant colors and sharp visuals. Whether for presentations, graphic design, or media consumption, the clarity and detail of the screen enhance the overall user experience. Additionally, many models offer touch screen capabilities, adding an extra layer of interactivity and ease of use.

In terms of connectivity, the HP XU series is equipped with a comprehensive range of ports, including USB-C, HDMI, and Ethernet, as well as built-in Wi-Fi and Bluetooth technologies. This ensures that users can easily connect to other devices and networks, facilitating collaboration and productivity on the go.

Battery life is also a significant consideration. The HP XU series is designed for endurance, with many models offering long-lasting battery performance that supports a full day of work without the need for frequent charging. This is particularly beneficial for professionals who are often on the move.

In conclusion, the HP XU series exemplifies the convergence of performance, security, and user-friendly design, making it an excellent choice for both business environments and personal use. With a blend of cutting-edge technology, durable build quality, and thoughtful features, the XU series stands as a testament to HP's evolution in providing innovative computing solutions tailored to meet diverse user needs.

HP XU manual Remove the cover Check the following items, Correctly installed CPU Freq

Models: XU

3Remove the cover.

4Check the following items:

correctly installed.

CPU Freq

seated in their slots.

XU specifications