HP D3604-90004 manual Nglish

	1 Introduction
LED Readout	Displays “HP” (the default) or the unit identification number
	during normal operation, displays status information during
	a self-test or warns of an error condition.
Chassis Keylock	The front bezel is locked to the chassis with the key lock
	near the top of the bezel. When the bezel is in place, it
	effectively locks the chassis door.
SCSI Device	Standard SCSI devices, such as a DAT tape drive or an
Shelves	independent hard disk drive, can be installed in the SCSI
	device shelves.
Drive Activity	The LED lights while the drive spins up. It goes off when
(LED) Light	the drive has spun up and is idle and flashes when the drive
	in the module is reading or writing data. If, after the drive
	has spun up, the light remains on, the drive may be hung. If
	you suspect the drive is hung, refer to the “Troubleshooting”
	chapter in this manual.
Drive Power	Indicates the status of drive power and warns of an over
(LED) Light	temperature condition. The LED lights green when the disk
	module has been fully inserted into the shelf and power is
	good.
	If a single drive is flashing yellow, it indicates a faulty
	power condition. If all the drives in a cage are flashing
	yellow, it indicates a possible over temperature condition. If
	all the drives in a cage are flashing red, it indicates the
	temperature has exceeded the operational range.
	Immediately begin shut-down procedures and refer to the
	“Troubleshooting” chapter in this manual.
Hot-Swap Disk	When locked, the key is required to remove a hot-swap disk.
Module Keylock	Only one key is needed to remove or install any disk
	module. The key also matches the chassis keylock.

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