NEC 320Lb-R manual PCI Board Slot Status LEDs, Hard Disk LED, Hard Disk Status LEDs

PCI Board Slot Status LEDs

Up to three PCI boards may be installed in each PCI Module. One of these slots is dedicated to the VGA graphics board. Refer to Figure 1-5 for the location on the PCI board slot status LEDs. To show the status of PCI board slots, each PCI module has three status LEDs. The PCI Board Slot status LEDs are described in the following table.

Table 1-4. PCI Board Slot Status LEDs

LED	Description	Action
indications
Off	PCI board is mounted	The system operates normally.
	correctly and operates
	in duplex mode.
	The PCI board is not	If the PCI board is not mounted or is mounted
	mounted; is mounted	incorrectly, just mount it correctly; there is no problem.
	incorrectly; or power	Check the condition of power unit.
	is not supplied.	If the problem persists, contact your sales agent.
Amber	Performing POST; or	Simplex mode is not a problem.
	the PCI board is	To use ft series features, attach a PCI board to a slot
	mounted correctly and	of the same on the other PCI module.
	operates in simplex
	mode.
Red	Although the PCI	Remount the PCI board correctly.
	board is mounted, it	Remount the PCI module correctly.
	may be offline or not	If the problem persists, contact your sales agent.
	be working.

Hard Disk LED

A hard disk LED shows the status of hard disks that are mounted in the 3.5-inch device bay. Combined, the two hard disk LEDs on PCI modules 1 and 2 show the status of the hard disks. Refer to Figure 1-4 for the location of the hard disk LEDs.

Table 1-5. Hard Disk Status LEDs

PCI	PCI	Description	Action
module 1	module 2
Green	Green	Hard disks are mirrored and	–
		operate normally.
Green	Amber	Some trouble occurred on the hard	Check the condition of hard disk
		disk of the PCI module 1.	mirrors.
		The hard disk on the PCI module 2	If the problem persists, contact
		is operating without mirroring.	your sales agent.
Amber	Amber	Hard disk mirroring is being	Wait until the mirroring is
		performed.	finished.

Tips:

!When there are many accesses, the access LED will blink frequently. Check if the LED blinks in green when the number of accesses decreases, or if it is green when there are no accesses anymore.

!When you power on NEC Express5800/ft series and the access LEDs do not illuminate green, remount the hard disks.

1-20 System Overview