NEC NF2300-SE41E manual Connection of Power Cords

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5.3Connection of Power Cords

WARNING

Do not concentrate power cords only to some AC outlets. If so, fire may occur.

Do not connect the plug of a power cord to an AC outlet with a wet hand. If so, you may be electrically shocked.

Do not put a heavy substance on a power cord. If so, the coating of the power cord may be broken, fire may occur, and/or you may be electrically shocked.

Be sure to use the power cords provided with the additional disk enclosure or NEC-specified power cord.

The additional disk enclosure has the redundant power configuration to prevent the entire unit from shutting down due to a single failure. Therefore, connect two power cords to both power supplies of disk enclosure when operating the additional disk enclosure.

Connect the power cords in the following procedure.

(1)Check of power supply

Check that the power switch of the additional disk enclosure is set to OFF.

OFF

ON

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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 Disposal of Additional Disk Enclosure Service and SupportUnit Life/Repair Service Period Preparation before Phone CallEnvironmental Conditions of Additional Disk Enclosure Product SpecificationBasic Specification of Additional Disk Enclosure Optional ComponentsExternal Dimension and Weight of Additional Disk Enclosure Power Specification