HP Z800 Service Manual

Table 6-8 Diagnostic lights and audible codes (continued)
Activity Possible cause Recommended action
System does not power-on
and LEDs are not blinking.
No beeps.
System unable to power on.
CAUTION: Internal components might be powered even when the
workstation is off. To prevent damage, disconnect the workstation power
cord before you remove a component.
To resolve the problem, choose one of the following options:
Press and hold the power button for less than 4 seconds. If the hard drive
LED turns green, then:
1.
Remove the expansion cards one at a time and try holding the
power button again for less than 4 seconds.
2.
The problem might be on the system board. Contact HP for
assistance.
Press and hold the power button for less than 4 seconds. If the hard drive
LED does not turn on green then:
1.
Check that unit is plugged into a working AC outlet.
2.
Open the access panel and check that the power button harness is
properly connected to the system board.
3. Check that all power supply cables are properly connected to the
system board.
4.
Check the power supply functionality
a. Disconnect the AC power.
b. Remove power supply from system chassis. (See
Removing the power
supply on page 86 for details.)
c. Plug in the AC power.
If the power supply fan spins and the BIST
**
LED lights, the power supply
is functional. The problem might be on the system board. Contact HP for
assistance.
If the power supply fan does not spin or the BIST
**
LED does not light, the
problem might be in the power supply. Contact HP for assistance.
*
The BIOS option you select controls the blue LED function during these suspend modes.
*
*
Some workstation models do not have BIST LED functionality. For BIST information, see the Maintenance and Service Guide of
the workstation.
LED color definitions
The following table describes what each LED light on the workstation front panel signifies.
Table 6-9 LED color definitions
LED state LED color System status
Solid Blue System is on.
Flashing Blue System is in Standby.
248 Chapter 6 Diagnostics and troubleshooting ENWW

HP Z800 Specifications

General

Processor cache	8 MB
Processor model	E5560
Processor frequency	2.8 GHz
Processor cache type	L2
Processor manufacturer	Intel
Processor front side bus	1333 MHz
Number of processors installed	2
Audio system	Integrated High Definition Realtek ALC262 Audio, optional Creative X-Fi Titanium PCIe Audio Card, optional HP Thin USB Powered Speakers
Product type	Workstation
Motherboard chipset	Intel® 5520
ECC	Yes
Maximum internal memory	192 GB
HDD speed	15000 RPM
HDD capacity	446 GB
HDD interface	Serial Attached SCSI (SAS)
Optical drive type	DVD Super Multi
Card reader integrated	No
I/O ports	Front: 3 USB 2.0, 1 IEEE 1394a, 1 microphone in, 1 headphone out; Rear: 6 USB 2.0, 1 IEEE 1394a, 1 audio in, 1 audio out, 1 microphone in, 2 PS/2, 2 RJ-45 to integrated Gigabit LAN, 1 serial; Internal: 3 USB 2.0
Headphone outputs	1
USB 2.0 ports quantity	9
Parallel ports quantity	0
Power supply	1110 W
Power consumption (typical)	240 W
Non-operating altitude	9100 m
Storage temperature (T-T)	-40 - 60 °C
Operating temperature (T-T)	5 - 35 °C
Storage relative humidity (H-H)	8 - 90 %
Operating relative humidity (H-H)	8 - 85 %
Display	HP LP1965 19-inch LCD Monitor, HP LP2065 20-inch LCD Monitor, HP LP2275w 22-inch Widescreen LCD Monitor, HP LP2475w 24-inch Widescreen LCD Monitor, HP DreamColor LP2480zx Professional Display (24-inch widescreen), HP LP3065 30-inch Widescreen LCD Monitor (all sold separately)
Drive bays	3 external 5.25\
Graphics card	-
Keyboard type	HP PS/2 Standard Keyboard
Expansion slots	1 PCI, 1 PCI Express Gen1 (x8 mechanically, x4 electrically), 1 PCI Express Gen2 (x8 mechanically, x4 electrically), 2 PCI Express Gen2 (x16 mechanically, x8 electrically), 2 PCI Express Gen2 x16
Pointing device	HP USB Laser Scroll Mouse
Power requirements	1110 watts wide-ranging, active Power Factor Correction, direct connection Power Supplies
Storage drive type	300 GB 15000 rpm SAS 146 GB 15000 rpm SAS SAS 146 GB + 300 GB
HDD controller type	SATA (10000 rpm) SATA (7200 rpm) SAS (15000 rpm)
Video card features	No integrated Graphic Card
Maximum HDD capacity	450 GB
Storage drive controller	Integrated 6 channel SATA 3 Gb/s controller with RAID (0, 1, 5 or 10) capability, integrated 8 channel SAS controller with RAID (0, 1 or 10) capability, optional LSI 8888 ELP 8-port SAS HW with RAID (0, 1, 5 or 10) capability
Minimum storage drive space	146 GB
Operating system installed	Windows Vista Business
Compatible operating systems	HP Installer Kit for Linux
Chassis type	Mini Tower
Country of origin	China

Weight and Dimensions

Depth	526.5 mm
Width	203.5 mm
Height	445.1 mm
Weight	19500 g