Service manual

Chapter 1 General Information
3
LED ICON Description
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• •
• Steady Red indicating the fan speed has slowed down or crossed the
critical threshold.
Disk ID 0, 1, and
2 LED
These Disk LEDs have five distinctive states for the respective SCSI disk drive:
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• •
• Off for SCSI drive not present
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• •
• Steady Green for SCSI drive present
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• •
• Steady Red for a SCSI drive failure.
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• •
• Alternating Green/Red at 1 Hz blink rate for a SCSI drive rebuild.
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• •
• Alternating Green/Red at 3 Hz blink rate for a SCSI drive identify
SCSI Activity
This LED is the SCSI Hard Disk Drive Activity indicator.
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• •
• Flickering Green when there is SCSI activity
•
• •
• Off when there is no power or SCSI activity
Rear View
The ports and connectors at the rear are listed below.
• The power connector accepts a standard power cable to connect the HP Netserver LP 1000r
with a UPS or the site power source.
• The mouse port accepts a standard mouse with a PS/2 connector.
• The keyboard port accepts a standard keyboard with a PS/2 connector.
• The USB (2) ports are provided for printers, scanners, and external modems.
• The Parallel Port is a standard parallel port, which supports Extended Capabilities Port
(ECP)/Enhanced Parallel Port (EPP).
• The Serial A/MGMT Port is a standard serial port, which can be used for serial devices, or for
management functions.
• The Video Port interface specifications are listed in Chapter 2.
• The two LAN ports (LAN A/MGMT and LAN B) are for embedded controllers based on Intel's
82559 10/100 BaseT Fast Ethernet controller. Only LAN A/MGMT is used with Alert-on-LAN 2
(AOL2) and Wake-on-LAN remote management functions. Each one has a RJ-45 LAN
connector and two LEDs to indicate LAN speed and valid connection. Refer to Table 1-3 for the
LAN LED indicators.
• The external SCSI port provides access to external SCSI devices, typically an external SCSI
tape back-up device.