Connecting the Power Cord

Plug the female end of each AC power cord shipped with your system into the input receptacle on the rear of each power supply shipped with your system. Plug the male end of the power cord into NEMA 5-15R outlet for 100-120 VAC or NEMA 6-15R outlet for 200-240 VAC.

If a power cord supplied with the system is not compatible with the AC wall outlet in your region, obtain a suitable power cord that meets the following criteria.

!The power cord must be rated for the available AC voltage and have a current rating that is at least 125% of the current rating of the system.

!The power cord connector that plugs into the wall outlet must be terminated in a grounding-type male plug designed for use in your region. It must have certification marks showing certification by an agency acceptable in your region.

!The power cord connector that plugs into the system must be an IEC- type CEE-22 female connector.

!The power cord must be less than 1.8 meters (6.0 feet) long.

When connecting the power cord to a power control unit such as an UPS unit, confirm that the power control unit is powered OFF. Connecting the power cord while power is supplied to the power control unit may cause a failure.

!WARNING

A power cord is provided for each power supply shipped with your system. Do not attempt to modify or use the supplied AC power cord if it is not the exact type required.

Using the System

The following subsections describe how to use this server system properly and safely, including an explanation of the server system power on/off sequences, what the POST program checks in the server, and how to perform a forced power shutdown.

When using the server system the following precautions should be observed.

!Do not delete the hard disk partition exclusively provided for maintenance of the server although it may appear on the operating system (OS). Deleting the hard disk partition may cause malfunction of the server.

!Make sure you power off the server before connecting or disconnecting cables between the server and peripheral devices. Connecting or disconnecting the cables while the server is powered on may cause malfunction or failures within the server.

Setting Up the System 2-5

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NEC 120Lg manual Connecting the Power Cord, Using the System