HP Cell Phone storage works modular smart array 20 manual

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© Copyright 2004 Hewlett-Packard Development Company, L.P.

The information contained herein is subject to change without notice. The only warranties for HP products and services are set forth in the express warranty statements accompanying such products and services. Nothing herein should be construed as constituting an additional warranty. HP shall not be liable for technical or editorial errors or omissions contained herein.

HP StorageWorks Modular Smart Array 20 Maintenance and Service Guide

July 2004 (First Edition)

Part Number 365511-001

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Contents
July 2004 First Edition Part Number Page Contents Chapter Specifications Technician Notes About This GuideAudience Assumptions Where to Go for Additional Help Telephone NumbersIllustrated Parts Catalog Enclosure parts Description Spare part number Item Description Identifying Enclosure and Component FeaturesButtons and LEDs on Enclosure Rear Disk Drives and Drive Blanks Drive in carrier and drive blankOnline LED Fault/ID LED Meaning Green Amber/blue Interpreting the Drive Status LEDsController Module Controller moduleFan Assembly Fan assemblyPower Supply Unit Power supply unitGrounding Methods Removing and Replacing ComponentsPreventing Electrostatic Damage Hot-pluggable Not hot-pluggableReplacement Procedures for Hot-Pluggable Components Disk Drive or Drive BlankFan Assembly Power Supply UnitBattery Packs and Cache in the Controller Module Controller ModuleRemoving and Replacing Components Replacement Procedures for Non-Hot-Pluggable Components Mounting Bracket CoversMidplane Board Removing and Replacing Components Backplane Board Ribbon CableVRM Power Supply UID Circuit BoardEnvironmental Specifications SpecificationsPower Specifications Nominal Value RangePhysical Specifications Form Dimensions Weight International cm