After connecting cables to PCI modules, secure them with the cable ties.

When completing connections to peripheral equipment, secure the cables with the cable tie provided on the server.

Connecting the Power Cord(s)

Plug the female end of each AC power cord into the input receptacle(s) on the rear of the server unit chassis. Plug the male end of the power cord into NEMA 5-15R outlet for 100-120 VAC or optional UPS AC outlets. Most optional Uninterruptible Power Source (UPS) units have a 30 amp plug that requires a special L5-30R connector that is plugged into a 100-120 VAC outlet.

If the power cord(s) supplied with the server are 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 server.

!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 server 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 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.

Power cords

Figure 2-2. Connecting the Power Cords

Setting Up the System 2-11

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NEC 320Lb-R manual Connecting the Power Cords Setting Up the System