PC Server 325 - Operator panel status indicators locations

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Service Hints & Tips

Document ID: GSMH-3EXHV3

PC Server 325 - Operator panel status indicators locations

Applicable to: World-Wide

Operator Panel Status Indicators:

Notes:
1. During the power-on self test (POST), some of the LEDs come on briefly.
2. The amber LEDs might blink to show activity, and remain on to indicate that a problem condition exists.

Power-On Light:

This green LED lights when you power-on the server by pressing the power switch, and when the server powers on in unattended mode.

Unattended Power-On Light:

This green LED lights when the server powers on in unattended mode.

POST Activity Indicator:

This amber LED lights while the power-on self test (POST) and the configuration utility programs are running. If this light remains illuminated, either a POST error has occurred, or the system microprocessor has stopped.

SCSI Hard Drive In-Use Light:

This amber LED lights when the server is accessing a SCSI device. If this light remains illuminated, this might indicate that either the SCSI bus or the system microprocessor has stopped.

Primary Microprocessor In-Use Light:

This amber LED blinks to indicate the activity of the primary microprocessor; it also comes on during POST.

Optional (Secondary) Microprocessor In-Use Light:

When an optional microprocessor is installed, this amber LED blinks to show the activity of the optional microprocessor; it also lights during POST. When installed, this optional microprocessor
becomes the boot, or startup processor.

Ethernet Transmit Light:

This amber LED shows transmit activity on the network.

Ethernet Receive Light:

This amber LED shows receive activity on the network.

Ethernet Link Status Light:

This green LED shows an active link connection on the 10BASE-T interface.

Security Light:

When tamper-detection software is installed and enabled, this amber LED shows that a security hardware or software error occurred.

Search Keywords

Hint Category

Hardware Maintenance Information

Date Created

07-03-97

Last Updated

06-08-98

Revision Date

05-08-99

Brand

IBM PC Server

Product Family

PC Server 325

Machine Type

8639

Model

EJ0; ES0; ESV; RD0; RF0; RS0; XD0; XDV; XF0; XFV; XJ0; XS0; XSV; YS0

TypeModel

Retain Tip (if applicable)

Reverse Doclinks
and Admin Purposes

	Power-On Light:	This green LED lights when you power-on the server by pressing the power switch, and when the server powers on in unattended mode.
	Unattended Power-On Light:	This green LED lights when the server powers on in unattended mode.
	POST Activity Indicator:	This amber LED lights while the power-on self test (POST) and the configuration utility programs are running. If this light remains illuminated, either a POST error has occurred, or the system microprocessor has stopped.
	SCSI Hard Drive In-Use Light:	This amber LED lights when the server is accessing a SCSI device. If this light remains illuminated, this might indicate that either the SCSI bus or the system microprocessor has stopped.
	Primary Microprocessor In-Use Light:	This amber LED blinks to indicate the activity of the primary microprocessor; it also comes on during POST.
	Optional (Secondary) Microprocessor In-Use Light:	When an optional microprocessor is installed, this amber LED blinks to show the activity of the optional microprocessor; it also lights during POST. When installed, this optional microprocessor becomes the boot, or startup processor.
	Ethernet Transmit Light:	This amber LED shows transmit activity on the network.
	Ethernet Receive Light:	This amber LED shows receive activity on the network.
	Ethernet Link Status Light:	This green LED shows an active link connection on the 10BASE-T interface.
	Security Light:	When tamper-detection software is installed and enabled, this amber LED shows that a security hardware or software error occurred.

	Search Keywords
	Hint Category	Hardware Maintenance Information
	Date Created	07-03-97
	Last Updated	06-08-98
	Revision Date	05-08-99
	Brand	IBM PC Server
	Product Family	PC Server 325
	Machine Type	8639
	Model	EJ0; ES0; ESV; RD0; RF0; RS0; XD0; XDV; XF0; XFV; XJ0; XS0; XSV; YS0
	TypeModel
	Retain Tip (if applicable)
	Reverse Doclinks and Admin Purposes