NEC EXPRESS800 manual System Rack Placement

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System Rack Placement

The system rack comes equipped with a front stabilizer that:

!steadies the rack when you extend equipment for servicing, and

!prevents creeping due to vibration.

The stabilizer is predrilled to allow you to secure the system rack to the floor.

Note: If preparing the area prior to the arrival of the system, review the power cable restrictions given in “Electrical Facilities” before setting any stabilizer anchors.

Figure 2-2 gives the distance between anchoring holes when the stabilizer is attached to the system rack.

17"

22"

Planning Your Site 2-7

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Contents EXPRESS5800/System Rack Page EXPRESS5800/System Rack Proprietary Notice and Liability Disclaimer Contents Iv Contents Installing Rack ComponentsUsing This Guide Using This GuideRelated Documents Vi Using This GuideText Conventions Safety Notices for Users Outside of the U.S.A. and Canada Safety NoticesCare and Handling Viii Using This GuideIntroduction Introduction Express5800 Configuration AssistantIntroduction System Rack ModelsTypical 42U System Rack Enclosure Introduction 42U System RackComponent Description Typical System Rack ComponentsMulti-Bay System Rack Introduction Multi-Bay System RackPage Planning Your Site Planning Your Site Equipment LocationSpace Requirements System Rack Space Requirements Planning Your Site Environmental Conditions Total Equipment WeightFloor Construction Planning Your Site System Rack Placement Distance Between Stabilizer Anchors Cooling Capacity Temperature and Humidity RequirementsAir Conditioning Electrical Facilities Uninterruptible Power Source UPSPower Distribution Unit PDU Component BTU/hr Times Number Equals InstalledGrounding Requirements Page Planning Your System Rack Configuration Cable Summary Planning Your System Rack ConfigurationCabling Constraints Cable SummaryConcentrator Cable Lengths Vertical SpacingRAID Cable Restrictions Page Rack Components Space Requirements Approximate Vertical Space RequirementsConfiguration Guidelines Inches Component System Rack Configuration WorksheetCalculating Load and Determining UPS On-Battery Run Time Times Number Component Voltage Amps# Systems Load Installed Determining the Load on a Single Power SourceTotal Load Run Time Minutes Total Load Versus On-Battery Run TimeInstalling the System Rack What You Need Installing the System RackUnpacking the System Rack and Components Rack Mounted on Shipping Pallet Installing the System Rack Opening Front and Rear Doors Accessing Door HandlesRemoving Rack Side Panels Removing the Side Panels Installing the System RackLeveling the System Rack Leveling Foot AdjustmentMulti-Bayed Rack System Installing Rack Frame Link KitsRack Frame Link Kit Installation Installing the System Rack Attaching the Front Stabilizers Attaching the Stabilizer to the System RackInstalling Rack Components Inch System Rack Typical ConfigurationInstalling Rack Components Tools Required Installing Rack ComponentsRecommendations and Warnings Installing the UPSRefer to UPSInstalling the Interface Expander Accessory Installing the UPS Mounting UPS L-Channel Supports Location of UPS Rear Panel Components Connecting Your Master and Protected servers BSUs Page Installing a Power Distribution Unit 10. Securing the Keyboard Tray Installing Rack Components Installing a Keyboard TrayInstalling the Concentrator 11. Assembling the Concentrator Rails Install the supporting cage-nuts in the rail. See Figure 13. Installing a 1U Filler Panel Installing Rack Components Installing Blank Panels14. Monitor Tray and Mounting Hardware Installing a Monitor TrayConnecting Servers BSUs to the Concentrator Connecting the Console MonitorPage Illustrated Parts Breakdown Field Replaceable Unit Locations Illustrated Parts Breakdown Field Replaceable Units Field Replaceable UnitsRack Frame Link Part Number Description OptionsOptions Page Index-1 IndexPage Page 456-01544-000