Ciprico 6500 manual Hardware Field Replaceable Units FRUs

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Chapter 4 Maintenance, Troubleshooting & Hardware Replacement

Page 4 - 12

Hardware Field-Replaceable Units (FRUs)

Hardware Field-

Replaceable

Units (FRUs)

The remainder of this chapter describes Field-Replaceable Units (FRUs) and replacement procedures for Ciprico's 6500 arrays. Procedures in this section cover removal and replacement of the following assemblies (see “Field Replaceable Units (FRUs)” on page 4-13):

•Enclosure top cover

•Controller board

•Display/operation panel

•Power supply

•Cooling fans

•Power switch

•Disk drives

•Replacing EEPROMs (for firmware updates)

Field

Replacement

Guidelines

Location of

FRUs in the

Array

Observe the following guidelines when removing and replacing 6500 array hardware as described on the following pages.

Caution Power down the array before connecting or disconnecting communication cables.

Warning Power down the array before you move it or before you remove the enclosure cover. Also, power down the array before you connect or disconnect its SCSI cables.

Warning Observe standard Electrostatic Discharge (ESD) precautions: (1) whenever the top cover is removed from the enclosure and the controller board is exposed, and (2) when handling disk drives. We strongly recommend using a static discharge strap to prevent damage to the equipment. Failure to use a static discharge strap may void your warranty.

“Field Replaceable Units (FRUs)” on page 4-13identifies 6500 a rray Field- Replaceable Units (FRUs).

21020690 B

6500 Disk Array User’s Guide

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Contents Ciprico Disk Array Page Page Chapter Programmer Reference Preface This GuideNotational Conventions Power Cord Revision History Fire Shock HazardsElectro- magnetic Compatibility United StatesSafety Listings Certification Contents Array Options ON/OFF Line Scsi ID Password LOG Pages Error Counters Removal Table of Contents Table of Contents 21020690 B Disk Array User’s Guide S c r i p t i o n This Chapter Ciprico 6500 Disk Array 21020690 B Disk Array User’s GuideDisk Array Functions Application Features and Options Scsi CompatibilityParity Drive Enclosure Primary Components Enclosure Air Filter Controller BoardPrimary Components Disk Array User’s Guide 21020690 B Navigation Switches Up, Down, Left, Right Reset SwitchSelect Switch DisplayRear Panel Switches Connectors Scsi Connectors Activity LEDPage Installation Installation Installation Procedure Move Array to Operation Site Step Mount EnclosureStep Attach Scsi Cable Terminate Scsi Bus, if Necessary Drive Status Step Configure Array Step Power Up Host SystemDrive Status Codes Page S p l a y / O p e r a t i o n P a n e l Change operating parameters, and manually control the array Controls and Indicators 6500 Display/Operation PanelBist Array Power Up and Built-In Self-TestOperation Guidelines Initial DisplayDefault Settings Menu Option DescriptionsChanging or Selecting a Menu Option Saving Changes Chapter Display/Operation Panel Operation Guidelines Display/Operation Panel Operation Guidelines Chapter Display/Operation Panel Operation Guidelines Display/Operation Panel Operation Guidelines Chapter Display/Operation Panel Operation Guidelines ON/OFF Line Scsi IDEnter a New Password Enter a new password as follows Press the down arrowUnit Attention AlarmClear Password WriteSET DefaultsRecover RPT AS1250$7,21 Capacity InitiatorInfo MEGoMETER Display Rebuild Rebuild Data REBUILD%Format Sector Size Data Fill StartDisable Drive DriveStatus Drive Info Drive n ModelDrive n REV DRV n ERR Count / Recovered DRV n ERR Count / MediumEntry k / Drive n Drive Failures Recovered / wwwww Errs Enable LOGReset LOG Recovered / vvvvv ErrsPage Maintenance, Troubleshooting & Hardware Replacement Periodic Maintenance Guidelines Checking Enclosure Cooling Fan Operation Power SupplyCleaning Enclosure Air Filter Failure Detection and Troubleshoot- ing Guidelines Failure Indicators Audible AlarmError/Failure Messages Indicators Built-In Self Test Bist FailuresHandling If%86,6+/ you$,7,1* see this21/,15555 If you555 see this5 Drive Test Failures Disk Drive FailuresOver- temperature Failures Array TemperatureTroubleshoot- ing Guidelines Field Replacement Guidelines Location FRUs Array Hardware Field Replaceable Units FRUsPage Enclosure Top Cover Removal Top Cover Removal 21020690 B Disk Array User’s GuideController Board Removal Display Operation Panel Removal Power Supply Removal Power Supply Removal-Mechanical Disconnection Cooling Fan Removal/Replacement Cooling Fan RemovalPower Switch Removal Drive Failure Replacement Rebuilding Determining Drive FailureReporting Drive Failure To Turn Off Alarm, Press Select Key Drive FailureIndications Disabling a Failed Disk Drive Disk Drive Replacement Drive Setup RequirementsDisk Drive Removal Types of Rebuilds Menu Initiating a RebuildDrive Error Code During Rebuild Error Code MeaningsFormatting the Array Press the up arrow.6Formatting Error Code Correct Array Formatting Message DefinitionsUpdating Firmware Replacing EEPROMsDisk Array User’s Guide 21020690 B Page Numerics Index Scsi SCSI-P Page 21020690 B