NEC NF2300-SE41E manual Power Supply for Disk Enclosure

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3.3Power Supply for Disk Enclosure

(4) POWER GOOD LED

 

(5) POWER FAULT LED

(2) Power switch

(1) Power plug

(7) Ejector

(3) Cooling fans

(6) Power cord stopper

(1)Power plug

The power plug is intended to supply power to the additional disk enclosure. Insert the receptacle of the accessory power cord to the power plug and the plug of the power cord to an outlet of 100 - 120 VAC power at 50 or 60 Hz.

The additional disk enclosure has the redundant power configuration to prevent the entire unit from being shut down by a single failure. In the configuration, connect two power cords in use of the additional disk enclosure.

While the additional disk enclosure can accept the power of 100 - 240 VAC (50/60 Hz), the power cord coming with the additional disk enclosure can only accept 100 - 120 VAC. Use 100 VAC (50/60 Hz) when the attached power cord is used. Using power of different voltage may cause electric shock, smoke, and/or fire to occur.

(2)Power switch

The power switch is used to turn on/off the power of the additional disk enclosure. The disk enclosure has the redundant power configuration to prevent the entire disk array unit from shutting down due to a single failure. Therefore, turn on/off the two power switches when operating the disk enclosure.

(3)Cooling fans

When the power switch is set to ON, two cooling fans are rotating. Note that the ventilating holes are not blocked.

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Contents NF2300-SE41E Additional Disk Enclosure Users Guide Page Safety Precautions Page Iii Indication on Safety Page Trademarks Preface Check of Components in Package NF2300-SE41E This Users Guide also uses the following symbol Contents Action Taken AT Occurrence of Fault or Error Page Environment in Use of Additional Disk Enclosure Installation and Connection of Additional Disk Enclosure Page Page Routine Inspection of Additional Disk Enclosure Features of Additional Disk Enclosure Disk Enclosure Front Names and Roles of SectionsPage Disk Enclosure Rear Power Supply for Disk Enclosure Page Diag Ready LED AdapterPage Installation and Connection Procedures Installation and Connection ProceduresConnection of Additional Disk Enclosure Page Connection of Additional Disk Enclosure OFF Page Page 2 1 on When DE-DIAG ID = 0 When DE-DIAG ID = Sample configuration 1 NF2300-SR4xxE Sample configuration 2 NF2300-SR4xxE + NF2300-SP02E Connection of Power Cords Page Addition of Disk Drive Addition of Optional DevicesInstallation procedure Page Page Location 00 in NF2300-SE41E Handling of Additional Disk Enclosure Power On/Off of Additional Disk Enclosure Power switches of disk enclosures Page Page Page Switches of array controller are turned off Spare Disk Setting Procedure LD Logical Disk Setting ProcedureAction Taken AT Occurrence of Fault or Error Additional Disk Enclosure Connection of Additional Disk Indication at Occurrence of Fault Fault of Disk Drive Location label Page Fault of Power Supply for Disk Enclosure Page Page Page Be careful that it is hot Fault of AdapterPage Page Check of Type Name and Manufacturing Numbers Unit Life/Repair Service Period Service and SupportPreparation before Phone Call Disposal of Additional Disk EnclosureBasic Specification of Additional Disk Enclosure Product SpecificationOptional Components Environmental Conditions of Additional Disk EnclosureExternal Dimension and Weight of Additional Disk Enclosure Power Specification