HP Cell Phone storage works modular smart array 20 manual Chapter Specifications

July 2004 First Edition Part Number Page Contents Chapter Specifications Audience Assumptions About This GuideTechnician Notes Where to Go for Additional Help Telephone NumbersIllustrated Parts Catalog Enclosure parts Description Spare part number Buttons and LEDs on Enclosure Rear Identifying Enclosure and Component FeaturesItem Description 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 unitRemoving and Replacing Components Preventing Electrostatic DamageGrounding Methods 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 BoardSpecifications Power SpecificationsEnvironmental Specifications Nominal Value RangePhysical Specifications Form Dimensions Weight International cm