HP xw4600 User Manual

Chassis indicator LEDs
Power LED and sound
activity
Diagnosis and service action
Blinks red 8 times (once per
second), then a 2-second
pause, and then 8 beeps
Invalid ROM based on bad checksum.
1. Reflash the ROM.
2. Replace the system board.
Blinks red 9 times (once per
second), then a 2-second
pause, and then 9 beeps
System powers on, but is unable to boot.
1. Replace the system board.
2. Replace the processor.
Troubleshooting scenarios and solutions
This section presents an extensive overview of various troubleshooting scenarios and includes possible
solutions for each.
Solving minor problems
Table 5-2 Minor problems
Problem Cause Possible Solution
Workstation appears frozen
and does not shut down when
the power button is pressed.
Software control of the power
switch is not functional.
1. Press and hold the power button for at least four
seconds until the workstation shuts down.
2. Disconnect the electrical plug from outlet.
3. Restart the workstation.
Workstation seems to be
frozen.
Program in use has stopped
responding to commands.
1. Attempt the normal Windows shutdown procedure.
2. Restart the workstation using the power button.
Workstation date and time
display is incorrect.
Real-time clock (RTC) battery
might need replacement.
1. Reset the date and time under the Control Panel.
2. Replace the RTC battery.
Workstation appears to pause
periodically.
Network driver is loaded and no
network connection is
established.
Establish a network connection, or use the Computer Setup
(F10) Utility or the Microsoft Windows Device Manager to
disable the network controller.
Cursor does not move using
the arrow keys on the keypad.
The Num Lock key might be on. Press the Num Lock key. The Num Lock key can be
disabled (or enabled) in the Computer Setup (F10) Utility.
Poor performance is
experienced.
Processor is hot. 1. Be sure airflow to the workstation is not blocked.
2. Be sure the fans are connected and working properly
(some fans only operate when needed).
3. Be sure the processor heatsink is installed properly.
Hard drive is full. Transfer data from the hard drive to create more space on
the hard drive.
Table 5-1 Diagnostic LED codes (continued)
ENWW Customer Self Help 113

HP xw4600 Specifications

General

Tcase	72.4 °C
Bus type	FSB
Stepping	E0
Processor cache	6 MB
Processor cores	2
Processor model	E8400
System bus rate	- GT/s
Processor family	Intel® Core™2 Duo
Processor series	Intel Core 2 Duo E8000 Series
Processor socket	LGA 775 (Socket T)
Processor codename	Wolfdale
Processing Die size	107 mm²
Processor frequency	3 GHz
Processor cache type	L2
Processor lithography	45 nm
Processor manufacturer	Intel
Processor front side bus	1333 MHz
Processor operating modes	64-bit
ECC supported by processor	No
Thermal Design Power (TDP)	65 W
Number of processors installed	1
CPU multiplier (bus/core ratio)	9
Number of Processing Die Transistors	410 M
Audio system	High Definition Audio
Product type	Workstation
Motherboard chipset	Intel® X38 Express
ECC	Yes
Internal memory	2 GB
Memory clock speed	800 MHz
Internal memory type	DDR2-SDRAM
Maximum internal memory	8 GB
Memory layout (slots x size)	2 x 1 GB
HDD speed	7200 RPM
HDD capacity	250 GB
HDD interface	SATA
Optical drive type	DVD-RW
Graphics card	-
Networking features	Gigabit Ethernet (10/100/1000)
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Power supply	475 W
Chassis type	Tower
Country of origin	China
Processor code	SLB9J
Processor ARK ID	33910
Processor package size	37.5 x 37.5 mm
On-board graphics card model	Not available

Weight and Dimensions

Depth	456 mm
Width	168 mm
Height	450 mm
Weight	19000 g