Loader Assembly Remove and Replace Procedures | Fujitsu M2488

M2488 PRODUCT GUIDE

MAINTENANCE AND SERVICING

8-11.8 Loader Assembly Remove and Replace Procedures

Refer to Figure 8-10 for location of the Loader Assembly.

8-11.8.1 Loader Assembly Removal

STEP ACTION

1Perform the Threader Assembly removal procedure in paragraph 8-11.7.1 on page 8-50.

2Disconnect ribbon cable CNP44 from the PCBA DVL CNJ44.

3Remove one stud and three screws from the Loader Assembly.

4Slowly lift up on Loader Assembly to remove.

5Disconnect motor cable CNJ61.

8-11.8.2 Loader Assembly Replacement

STEP ACTION

1Connect motor cable CNJ61 to connector in casting panel.

2Insert the Loader Assembly into position. Secure with one stud and three screws.

3Connect ribbon cable CNP44 to the PCBA DVL CNJ44. Push down on the top of the connector to secure the connection.

4Perform the Threader Assembly replacement procedure in paragraph 8-11.7.2 on page 8-50.

Figure 8-10. Loader Assembly

April 1997

CG00000-011503 REV. A

8-51

Image 361

Fujitsu M2488 manual Loader Assembly Remove and Replace Procedures, Loader Assembly Removal, Loader Assembly Replacement

Contents

Product Guide Page Preface Page Table of Contents Design Architecture Table of Contents M2488 Product GuideScsi Messages Tape Unit Scsi Commands Table of Contents Receive Diagnostic Results Factory Mode Receive Diagnostic Results Check Condition Send Diagnostic Factory Mode Check Tape Unit Parameters Media Changer Scsi Commands MC Medium Changer INQUIRY/CHANGE Definition Additional Command Information on Medium ChangerTape Processing Maintenance and Servicing Xii C144-E019-03EN Parts Replacement Catalog Parameter List Diag Result Data M2488 Product Guide List of Figures List of Figures Top Cover List of Figures M2488 Product Guide M2488 Product Guide List of Tables List of Tables List of Tables M2488 Product Guide C144-E019-03EN Xix List of Tables C144-E019-03EN Xxi Xxii C144-E019-03EN C144-E019-03EN Xxiii Xxiv C144-E019-03EN Configurations Chapter Installation InstructionsIntroduction Preparing the M2488 and ITS Optional Equipment Rack-mount Configurations Installation Instructions M2488 Product GuideRack-mount Desktop Desktop ConfigurationsIPM Unpack the M2488 Tape Drive Unpacking Instructions ACL Unpack the Automatic Cartridge Loader Facl Unpack the Flush-mounted Automatic Cartridge Loader Inspect the M2488 Tape Drive Equipment InspectionInspect the ACL Inspect the Facl FACL? Assembly Instructions IPM Interface Personality Module InstallationStep Action See Figure Cable and Power Connections Tools Required Desktop Installation InstructionsTape Drive Only Drive with ACL Attached 5-Cartridge Magazine Attaching Bases Drive with ACL Attached 10-Cartridge Magazine Stability Brackets Drive Positioning M2488 with Facl in Desktop Model Drive with Facl Attached 10. Attach to Bottom Base 11. Desktop Model Top Covers 12. Desktop Model Rear Cover 5.2 Adjust the Guide Plate Rack-Mount Installation5.1 Tools Required 5.2.1 Inner Cover Mounted to Mounting Tray Attach Mounting Tray 13. Guide Plate Installation Screw Plate Mounting 14 -inch Rack-mount Kit Installation 15. Bracket Adjustment Adjust the Brackets 16. M2488 Tray Mounting 17. M2488 with ACL Tray Mounting 19. Facl Face Plate Equipment and Tools Required for ACL Installation Installation of the Automatic Cartridge LoaderEquipment Part Number Quantity Description ACL 20. Prepare the M2488 Tape Drive Prepare the M2488 Tape Drive 21. Prepare the ACL Prepare the ACL 22. Connect the M2488 and the ACL Base Connect the M2488 and the ACL 23. Attach Operator Panel Cable to ACL Base Excess cable 25. Replace Covers Equipment and Tools Required for Facl Installation Installation of the Flush-mount Automatic Cartridge LoaderEquipment Part Number Quantity Description Facl 26. Prepare the M2488 Tape Drive 27. Prepare the Facl Prepare the Facl 28. Facl Rear Connect the M2488 and the Facl 29. Connect the M2488 and the Facl 31. Replace Top Covers Preparation for USEPage 2OPERATION of the M2488 Chapter Design Architecture Operation of the Magnetic Tape Controller MTC Erdc Compression FeatureDesign Architecture M2488 Product Guide Data Path Microprocessor Control M2488 Product Guide Design Architecture Scsi BUS Firmware Operation of the Magnetic Tape Unit MTUAirless Tape Path PCA-OP PCA-DVL CG00000-011503 REV. a April M2488 Tape and Medium Changer Scsi Messages Chapter Scsi MessagesM2488 Product Guidescsi Messages M2488 Scsi Messages Command Complete code 00h BUS Device Reset code 0ChScsi Messages M2488 Product Guide Abort code 06h Extended Message Format code 01h M2488 Product Guide Scsi MessagesSynchronous Data Transfer Request Sdtr Code Message Length Bytes Supported Scsi transfer rates are listed in Appendix G Bits Bytes Wide Data Transfer Request Wdtr Scsi Messages M2488 Product Guide Ignore Wide Residue code 23h Identify code 80h-FFhByte Value Description Linked Command Complete code 0Ah Initiator Detected Error code 05hLinked Command Complete with Flag code 0Bh Message Parity Error code 09h No Operation code 08h Restore Pointers code 03hSave Data Pointer code 02h Scsi BUS Status Reservation Conflict Status Page Chapter Tape Unit Scsi CommandsLogical Units and Scsi IDS Tape Unit Scsi Commands M2488 Product Guide M2488 Tape Scsi CommandsM2488 Scsi Commands Command Description Paragraph Code M2488 Product Guide Tape Unit Scsi Commands CDB Field Description Command Description Block FormatField Description Change Definition CDB Description Change Definition command 40hChange Definition Field Description Bits Bytes LUN Change Definition Changes Definition Parameter DescriptionValue Meaning of Definition Parameter Change Definition Sense Keys Change Definition Check Condition StatusSense KEY Condition Description Display Field Description 11h Display CDB Description 11h Display Parameter 11h Display Data 11hDisplay Parameter Field Description 11h Space Display Data Display Sense Keys 11h Display Mode Selection Bits 11hQualifier Description 10. Display Field Description 10h Display CDB Description 10hLUN Display Data 10h 11. Display Format Control Byte Description 10h12. Display Parameter 10h 4.3 Display Sense Keys 10h 13. Display Mode Selection Bits 10h Erase CDB Description Erase command 19h14. Erase Field Description Immed BIT Long BIT Action Taken Not Ready Erase Sense Keys Data Protect Aborted Command Inquiry CDB Description Inquiry command 12h15. Inquiry Field Description Evpd 17. Supported VPD Page Codes 16. Evpd BitInquiry Check Condition Status Inquiry Data 18. Inquiry Data Format 19. Inquiry Data Format Field Description Inquiry Data Format Field Description 21. Peripheral Device Type 20. Peripheral QualifiersCode Description LUN Peripheral Description Qualifier Device Type Inquiry Sense Keys 23. Default Vendor and Product Identification FieldsLUN Vendor ID Controller LUN Product ID MTU Fujitsu 7.1LOAD Unload CDB Description Load Unload command 1Bh24. Load Unload Field Description Load Unload Check Condition Status Medium ChangerGAL Request Load Unload Sense Keys Locate CDB Description Locate command 2Bh25. Locate Field Description LSB 26. Block ID Format Locate Field Description 27. Block ID Format Field Description 28. Format Mode ValuesFormat Code Value Locate Sense Keys Locate Check Condition Status LOG Select CDB Description LOG Select command 4Ch29. LOG Select Field Description LOG Select Check Condition Status LOG Sense CDB Description LOG Sense command 4Dh30. LOG Sense Field Description 31. Page Codes BUS Device ResetLOG Sense Operation Field in CDB 32. Log Page Format LOG Sense Parameters 34. LOG Parameter Field Description 33. Log Parameter FormatETC=0 36. Log Sense Page 00h, Supported Log Pages Default Bytes Value Bits Default Bytes Value 37. Log Sense Page 02h, Error Counter Page WriteWrite Errors Recovered by ECC Write Errors Detected by Firmware TMC=0 Bits Default Bytes Value Bytes Transferred from InitiatorTotal Write Blocks Total Tapemarks Written Bits Default Bytes Value Erase Gaps DUE to Retry 38. Log Sense Page 03h, Error Counter Page ReadRead Errors Recovered by ECC Read Errors Detected by Firmware Total Read Forward Bytes Total Errors CorrectedBytes Transferred to Initiator Total Read Blocks That Were Recorded in Edrc Format Read Retries Total Read Blocks That Were not Recorded in Edrc Format 39. Log Sense Page 0Ch, Sequential-Access Device Error Statistics by Track 40. Log Sense Page 31h, Track Error Statistics Log Sense Page 31h, Track Error Statistics 136 175 LOG Sense Sense Keys Loop Write to Read CDB Description Loop Write to Read command C1h41. Loop Write to Read Field Description Volume Overflow Hardware ErrorLoop Write to Read Check Condition Status Loop Write to Read Sense Keys Mode Select CDB Description Mode Select command 15h42. Mode Select Field Description Byte BIT Valu Description 43. Mode Select Parameter List Format Mode Select Data45. Mode Select Parameter Header Field Description Buffered Description Mode 46. Buffered Mode ValuesBlock Descriptor 47. Block Descriptor Descriptor 49. Page Descriptors Block Descriptor Field Description50. Page Descriptor Field Description Mode Select Sense Keys Mode Sense CDB Description Mode Sense command 1Ah51. Mode Sense Field Description Mode Sense Data Header 53. Mode Sense Data Header Mode Sense DataBits Default Bytes 52. PC Field 55. Buffered Mode Description 54. Mode Sense Data Header Field Description 56. Block Descriptor 57. Mode Select Parameter Header Field DescriptionDescriptor 58. Page Descriptors Initiator Setup Mode Settings59. Page Descriptor Field Description M2488 Product Guide Tape Unit Scsi Commands Mode Sense Sense Keys Read CDB Description Read command 08h60. Read Field Description Sili Read Check Condition Status Fixed Sili Block Description BIT Mode Are both set to one No Sense Read Sense KeysBlank Check Read command was aborted Read Block Limits CDB Description Read Block Limits command 05h61. Read Block Limits Field Description 62. Read Block Limits Data Read Block Limits Sense Keys Read Buffer CDB Description Read Buffer command 3Ch63. Read Buffer Field Description Vendor Unique Mode 001b and Data Mode 010b 64. Read Buffer Command Mode65. Supported Buffer ID Values for Read Data Mode Byte Mode Implemented BIT 68. Descriptor Mode Field Description Descriptor Mode 011b66. Read/Write Data Buffer Descriptor buffer ID 67. Read/Write Nvram Descriptor buffer ID Boundary Offset Boundary Buffer Offsets 69. Offset Read Buffer Sense Keys 17.1READ Position CDB Description Read Position command 34h70. Read Position Field Description Bits Bytes BOP EOP Read Position Return DataMSB Byte BIT Description 71. Read Position Return Data Description 72. Block ID Field Description 17.3 Description of Block ID Format73. Format Codes Read Position Sense Keys 18.1READ Reverse CDB Description Read Reverse command 0Fh74. Read Reverse Field Description Invalid Field in CDB Read Reverse Check Condition Status Read Reverse Sense Keys Receive Diagnostic Results CDB Description Receive Diagnostic Results command 1Ch75. Receive Diagnostic Results Field Description Routine Parameter Code List Length 76. Receive Diagnostic Parameter List Length Field 77. Diagnostic Page Codes Diagnostic Page Codes PF=1 in Send Diagnostic command CDB78. Receive Diagnostic Results Page, General Form 79. Page 00h Supported Diagnostic Pages 81. Page 80h Field Description Receive Diagnostic Results Check Condition Status 82. Online Diagnostic Results data Parameter List Receive Diagnostic Results Sense Keys Receive Diagnostic Results Factory Mode CDB Description Receive Diagnostic Results Factory Mode command 1Ch84. Receive Diagnostic Results Field Description Mode Routine Parameter Code List Length 87. Receive Diagnostic Results Page, General Form 86. Diagnostic Page Codes88. Page 00h Supported Diagnostic Pages Factory Mode 00h Supported Diagnostic Pages Factory Mode 90. Page 80h Field Description 92. Page 81h Field Description 90-9Fh Online Diagnostic Test 95. Online Diagnostic Results data Parameter List Receive Diagnostic Results Sense Keys Recover Buffered Data CDB Description Recover Buffered Data command 14h97. Recover Buffered Data Field Description Bits Bytes Sili LUN Recover Buffered Data Check Condition Status Recover Buffered Data Operation Recover Buffered Data Sense Keys 22.1 Release Unit CDB Description Release Unit command 17h98. Release Unit Field Description Release Unit Sense Keys Release Unit Operation Request Sense CDB Description Request Sense command 03h99. Request Sense Field Description Request Sense Check Condition Status Request Sense Sense Keys Report Density Support CDB Description Report Density Support command 44h Report Density Support Data 100. Report Density Support Field Description April CG00000-011503 REV. a 107 108 CG00000-011503 REV. a April Ucts is discouraged since the definition of bits may vary 104. Report Density Support Data Block Field Description 110 CG00000-011503 REV. a April Report Density Support Sense Keys Reserve Unit CDB Description Reserve Unit command 16h105. Reserve Unit Field Description Reserve Unit Operation Reserve Unit Sense Keys Rewind CDB Description Rewind command 01h106. Rewind Field Description Rewind Check Condition Status Rewind Sense Keys Send Diagnostic CDB Description Send Diagnostic command 1Dh107. Send Diagnostic Field Description 108. Send Diagnostic CDB Field Description Overview Send Diagnostic Field DescriptionRoutine Selftest Devofl Unitofl Parameter Code List Length Send Diagnostic Check Condition Status Send Diagnostic CDB Field Description OverviewDiagnostic Pages PF=1 110. Diagnostic Page Codes 109. Send Diagnostic Page, General Form111. Page 00h Supported Diagnostic Pages Description of the Page Code 80h 112. Page 80h Online Diagnostic Test 113. Diagnostic Parameter List Diagnostic Parameter List PF=0 Send Diagnostic Sense Keys 114. Send Diagnostic Factory Mode Field Description Send Diagnostic Factory Mode command 1Dh Send Diagnostic Factory Mode Field Description Send Diagnostic Factory Mode Check Condition Status 117. Diagnostic Page Codes 116. Send Diagnostic Page, General Form118. Page 00h Supported Diagnostic Pages Description of Page Code 00h Description of Page Code 80h 119. Page 80h Online Diagnostic Test Description of Page Code 81h 120. Page 81h Manufacturing Online Diagnostic Test Value of 1 is used to select Edrc Clear data transfer mode Description of Page Codes 90-9Fh 122. Page 90-9Fh MTU Online Diagnostic TestList Diagnostic Parameter List PF=0 124. Diagnostic Parameter List 134 CG00000-011503 REV. a April Space CDB Description Space command 11h125. Space Field Description 126. Code Field Bits Filemark Parameter Space Check Condition StatusEnd-of-Data Parameter End-of-Tape Parameter Space Sense Keys Test Unit Ready CDB Description Test Unit Ready command 00h127. Test Unit Ready Field Description Test Unit Ready Check Condition Status Test Unit Ready Sense Keys Write CDB Description Write command 0Ah128. Write Field Description Write Check Condition Status Sense Data Information Bytes Buffered Mode Early Warning Indication Deferred Write ErrorsAdditional Information Write Sense Keys 32.1WRITE Buffer CDB Description Write Buffer command 3Bh 129. Write Buffer Field Description Mode Bits Implemented Modes130. Write Buffer Modes Buffer ID Description Capacity M2488 Product Guide Tape Unit Scsi Commands Write Buffer Check Condition Status Microcode has Been Changed Write Buffer Sense Keys Write Filemarks CDB Description Write Filemarks command 10h132. Write Filemarks Field Description Buffer Immed Operation Mode BIT 133. Write Filemark Command OperationsBuffer Block Information Field Mode Write Filemarks Check Condition Status Write Filemarks Sense Keys Blank Check Aborted Command Scsi Reset Command DisconnectionPage M2488 Product Guide Tape Unit Parameters Chapter Tape Unit ParametersCodes Parameters Savable Bit All pages 00 -Vendor Unique Parameter Field Description Vendor Unique Parameter 00 Vendor Unique Parameter Played on the op panel display 01 Error Recovery and Reporting Parameters Error Recovery and Reporting ParametersError Recovery and Reporting Parameters Field Description Tape Unit Parameters M2488 Product Guide State of the other error recovery flags EER PER DTE DCR Description Valid Combinations of Error Recovery Parameters 02 Disconnect/Reconnect Parameters Disconnect/Reconnect Control Parameters02 Disconnect/Reconnect Parameters Field Description Dtdc Data Transfer Disconnect Control Eeca Rlec Chronous event notification DBR BIS BytesAVC Socf RBO REW EEG SEW Is changed to the value specified in the active format field 10h Device Configuration Parameters Field Description EOM Density Code 28h 7.2 M2488 Operation When Density Code 28h Is Configured 7.1 M2488 Operation When Density Code 28h Is Not ConfiguredWhen the Following is True Mode Sense will Report Density Code Description Tape Unit PARAMETERSM2488 Product Guide 17. Supported MTU VPD Page Codes MTU INQUIRY/CHANGE Definition Vital Product Data PagesGeneral VPD Page Format 18. VPD Page Format 19. VPD Page Format Field Description 20. Inquiry Data Format VPD Page 00h Supported VPD Pages Supported VPD Pages Page 00hUnit Serial Number Page Page 80h 21. Inquiry Data Format VPD Page 80h Unit Serial Number 23. Inquiry Data Format VPD Page 81h Field Description Implemented Operating Definition Page Page 81h 25. Inquiry Data Format VPD Page 82h Field Description Ascii Implemented Operating Definition Page Page 82hAscii 26. Inquiry Data Format VPD Page C0h Unit Usage Unit Usage Page Page C0h27. Inquiry Data Format VPD Page C0h Field Description 28. Inquiry Data Format VPD Page C1h Configuration Configuration Page Page C1hDrive MTU Configuration Settings Drive MTU Factory Configuration Settings Product Identification Page Page C2h Controller Target Configuration Settings29. Inquiry data format VPD Page C2h Product Identification 30. Inquiry Data Format VPD Page C0h Field Description Media Changer Commands Chapter Media Changer Scsi CommandsM2488 Product Guide Media Changer Commands Commands for Medium Changer Devices Exchange Medium MC command A6h Media Changer Commands M2488 Product GuideExchange Medium CDB Description M2488A11 ACL Exchange Medium Examples Exchange Medium ExamplesM2488A12 Facl Exchange Medium Examples Source First Second Result Destination GAL Request Exchange Medium Sense Keys Mand Aborted COM Mode Select Field Description Mode Select MC command 15h M2488 Product Guide Media Changer Commands Mode Select Parameter List Format Mode Select Check Condition Status Mode Select Mode Parameter Header Mode Select Parameter HeaderDescriptors Descriptor Field Description Mode Select MC Sense Keys Media Changer COMMANDSM2488 Product Guide Mode Sense Field Description Mode Sense MC command 1Ah PC Field Description Bits 10. PC Field 12. Mode Sense Data Header Field Description 11. Mode Sense Data HeaderDescriptor 13. Page Descriptors Mode Sense MC Sense Keys 14. Mode Sense Page Descriptors Field Description Unit Attention Move Medium CDB Description Move Medium MC command A5h15. Move Medium Field Description 16. XCL Allowed Moves 4.2 ACL/FACL Tables of Allowed MovesSource Address Destination Result Move Medium Sense Keys Read Element Status CDB Description Read Element Status MC command B8h 18. Element Type Codes 17. Read Element Status Field Description Read Element Status Data 19. Element Addresses20. Block Structure of Read Element Status Data 21. Element Status Data Header Element Status Data22. Element Status Data Header Field Description 23. Element Status Page Header Element Status24. Element Status Page Header Field Description 25. Medium Transport Element Descriptor Type Code = 1h Element Descriptors26. Medium Transport Element Descriptor Field Description 28. Storage Element Descriptor Field Description 27. Storage Element Descriptor Type Code=2h 30. Import Export Element Descriptor Field Description 29. Import Export Element Descriptor Type Code=3h 31. Data Transfer Element Descriptor Type Code=4h 32. Data Transfer Element Descriptor Field Description 33. Allowed Source and Destination Elements Source and Destination ElementsRead Element Status Sense Keys 34. Test Unit Ready Field Description Test Unit Ready MC command 00h Logical unit is not ready magazine is not present 35. Page Codes Bits Mode Sense Default Bytes Values ACL Facl 37. Page Code 00 Device Unique Parameters Field Description Code Mode Sense Mode Select 38. Mode Codes39. Eject Codes 40. Operation of Cartridge Unload P3P 41. Cartridge MapBytes Values 44. Facl Page Code 1Dh, Element Address Assignments Bits Mode Sense Default Bytes Values Reserved Code 9Eh Additional Page Length 02h Rotate 00h StorMT 1b DT → IE M2488 Product Guide Media Changer Commands IE → STDT → ST 49. Facl Page Code 1Fh, Device Capabilities Media Changer Commands M2488 Product Guide 51. VPD Page Format 50. Supported MC VPD Page Codes 53. Inquiry Data Format VPD Page 00h Supported VPD Pages 52. VPD Page Format Field Description M2488 Product Guide Media Changer Commands Implemented Operating Definition Page 81h Ascii Operating Definition Description Data Ascii Implemented Operating Definition Page 82h 56. Inquiry Data Format VPD Page C2h Product Identification Product Identification Page C2h Changing Mode Parameters Permanent Error Handling Changing Mode ParametersChapter Tape Processing M2488 Product Guide Tape Processing Tape Processing M2488 Product Guide Permanent Write Error Permanent Error Handling Tape Processing M2488 Product Guide Operator Panel Displayed Error Messages Chapter Maintenance and ServicingM2488 Product Guide Maintenance and Servicing OZONExxxxyyyy text Diagnostic Error Codes Maintenance and Servicing M2488 Product Guide4.1 Operator Panel Error Code Display Nvram Initialization Required Mode RTN Test Title Loops Errors Maintenance Terminal Error Code Display Error Code 70 Sense Format on current command Error Code Sense FormatSense Data Error Code 70 Sense Format Field Description EOM ILI Error Code 71 Sense Format deferred error reportingSksv Error Code 71 Sense Format Field Description FMT Additional Sense Formats Format 0 Sense Information Description for SIC Sense Information BytesFormat 01h Sense Information for FMT Format 01h Sense Information, FMT Additional Format Error Information Type WTERR1 WTERR2 10. Format 01h Sense Information, Drive Field Description Command Code 11. MTC to MTU Commands 12. Format 02h Sense Information, Scsi Hardware Registers Format 2 and 3 Sense Information, Hardware Registers 24-27 SDDPHI.hdxc 28-31 13. Format 03h Sense Information, Edrc Hardware Registers 14. Format 04h Sense Information, Diagnostic Errors Format 4 Sense Information for Diagnostic Errors 1 Go/No-Go Diagnostics DiagnosticsOff-Line Diagnostics MTU Diagnostics OFF-LINE 16. Operator Panel Top Level Menus Diagnostics ModeCart ALL Stop ERR Navigation keys Setting Procedure Command Selection Description Or Response ERR Operator Panel Off-Line Diagnostics Bold Command Description VARIABLES/ARGUMENTS +/- ces KEY CommandsValid Macro Names Tasked Go/No-Go Diagnostics Types of Diagnostic Procedures18. Options Byte Field Descriptions Binary HEX Description 19. Selftest Description In-line DiagnosticsTest Description Test Online Description Operator Routine Intervention 20. Page Code 80h Test Description Diagnostic Microcode Specifications Diagnostic Test Registry21. Diagnostic Microcode Specifications Parameter Limit 22. Operator Panel Top Level Menus Factory Option Factory Settings Option Settings Description Initial 23. Factory Menu Options and Settings Description Edrc Error Recovery Error Recovery ProceduresRetry Methods M2488 Product Guide Maintenance and Servicing Edrc Retry Maintenance Interface Maintenance TerminalSignal Name Abbreviation Direction Signal Communications Setting Value 25. Maintenance Interface Communications SettingsProcedure Remote Debug for JDB Tape Path Cleaning Procedure Preventive MaintenanceStep Cartridge Tape Stopped During Loading Manual Tape Removal ProcedureGear Tape Wound on Take-up Reel Tape Stopped During Threading Cable From Connector Description Type Remove and Replace ProceduresM2488 Interconnects DVL CNJ43 DVL CNP42DVL CNJ44 DVL CNP21 DTC CNJ21 CNJ90B RDL CNJ12BRDL CNJ15 DVL CNJ22 WTL CNP30 PSU CNP93 Interconnect Diagram FRUs Remove and Replace Procedures Air Filter Replacement Air Filter Remove and Replace ProceduresAir Filter Removal Fan Assembly Replacement Fan Assembly Remove and Replace Procedures IPM Replacement IPM Remove and Replace ProceduresIPM Removal Top Cover Replacement Top Cover Remove and Replace ProceduresTop Cover Removal Bottom Cover Replacement Bottom Cover Remove and Replace ProceduresBottom Cover Removal DTC Pcba Replacement DTC Pcba Remove and Replace Procedures DTC Pcba Threader Assembly Removal Threader Assembly Remove and Replace ProceduresThreader Assembly Replacement Loader Assembly Removal Loader Assembly Remove and Replace ProceduresLoader Assembly Replacement OP PCA Replacement OP PCA Remove and Replace ProceduresOP PCA Removal Power Supply Removal Power Supply PSU Remove and Replace ProceduresPower Supply Replacement SVL Pcba Replacement SVL Pcba Remove and Replace Procedures SVL Pcba RemovalRDL Pcba Remove and Replace Procedures RDL Pcba Removal RDL Pcba Replacement WTL Pcba Replacement WTL Pcba Remove and Replace ProceduresWTL Pcba Removal WTL Maintenance and Servicing M2488 Product Guide M2488 Product Guide Parts Replacement Catalog Chapter Parts Replacement CatalogField Replaceable Units Field Replaceable Units M2488 Tape Drive FRUs Top Side Parts Replacement Catalog M2488 Product Guide M2488 Tape Drive FRUs Bottom Side Scsi CNP07 CNJ06 CNJ04 CNP51 CNP55 CNP52 CNP54 WTL Pcba M2488 Product Guide Sense Keys Appendix a Sense KeysTable A-1. Sense Key Descriptions Sense KEY Description Sense Keys M2488 Product Guide M2488 Product Guide ASC/ASCQ Appendix B ASC/ASCQTable B-1. ASC and Ascq Description by Sense Key Sense ASC/ASCQ Description Advised KEY Action Table B-2. Action Advised Codes ASC/ASCQ M2488 Product GuideASC/ASCQ Description Advised KEY Action Advised Action Code Description Table B-3. ASC and Ascq Description by ASC/ASCQ Table B-2 Action Advised CodesAdvised Description Action Code Description KEY Appendix C Erpa Codes Erpa Description Error CodeM2488 Product Guide Erpa Codes Table C-1. Erpa Codes Erpa Codes M2488 Product Guide M2488 Product Guide Fault Symptom Codes Appendix D Fault Symptom CodesTable D-1. Error Recovery 3CAE Table D-2. Formatter Error Recovery Fault Symptom Codes M2488 Product Guide3CCA 3CCB Table D-2. Formatter Error Recovery Table D-2. Formatter Error Recovery Table D-2. Formatter Error Recovery BC1D CHK XX Error Code Descriptions Appendix E CHK XX Error CodesM2488 Product Guide CHK XX Error Codes Table E-1. CHK xx Error Code Descriptions Table E-1 CHK xx Error Code Descriptions CHK XX Error Codes M2488 Product Guide Table E-1 CHK xx Error Code Descriptions Table E-1 CHK xx Error Code Descriptions Table E-1 CHK xx Error Code Descriptions Table E-1 CHK xx Error Code Descriptions Table E-2. CHK xx Error Code Replacement Actions CHK XX Error Code Replacement ActionsCHK Replacement Code Action CHK Code Description 13, 15 Table E-2. CHK xx Error Code Replacement Actions 13, 14 Table E-2. CHK xx Error Code Replacement Actions Table E-2. CHK xx Error Code Replacement Actions Table E-3. Replacement Action Codes PCA-DVL M2488 Product Guide Diagnostic Tests and Error Codes Appendix F Diagnostic Tests and Error CodesRoutine Test Diagnostic Modes Title Diagnostic Tests and Error Codes M2488 Product Guide Write EDRC-NC 3 bytes 00, mode 14h Read Compression err/sgd crc-a errors Read 4M tones test Routine Test Title Error Description Code Table F-2. Error Codes Common to all Routines/Tests Table F-3. Routine 1 Control Store Diagnostic Error Codes Diagnostic Tests and Error Codes Table F-5. Routine 3 CP Bus Parity Diagnostic Error Codes Diagnostic Tests and Error Codes Diagnostic Tests and Error Codes Diagnostic Tests and Error Codes Diagnostic Tests and Error Codes Diagnostic Tests and Error Codes Diagnostic Tests and Error Codes Diagnostic Tests and Error Codes Diagnostic Tests and Error Codes Table F-8. Routine 6 Data Buffer Diagnostic Error Codes Diagnostic Tests and Error Codes Diagnostic Tests and Error Codes Diagnostic Tests and Error Codes Diagnostic Tests and Error Codes Diagnostic Tests and Error Codes Table F-11. Routine 9 PCC Timers Diagnostic Error Codes Diagnostic Tests and Error Codes Sddp ~SCSIREQ, SCSIACK, Scsibsy Diagnostic Tests and Error Codes Diagnostic Tests and Error Codes Diagnostic Tests and Error Codes Diagnostic Tests and Error Codes Diagnostic Tests and Error Codes Diagnostic Tests and Error Codes ~SCSIREQ, SCSIACK, Scsibsy Diagnostic Tests and Error Codes Diagnostic Tests and Error Codes Diagnostic Tests and Error Codes Diagnostic Tests and Error Codes Diagnostic Tests and Error Codes Diagnostic Tests and Error Codes Diagnostic Tests and Error Codes Diagnostic Tests and Error Codes Diagnostic Tests and Error Codes Diagnostic Tests and Error Codes Diagnostic Tests and Error Codes Sddp Diagnostic Tests and Error Codes Diagnostic Tests and Error Codes Diagnostic Tests and Error Codes Diagnostic Tests and Error Codes Diagnostic Tests and Error Codes Dblk Diagnostic Tests and Error Codes Rsvp Diagnostic Tests and Error Codes Diagnostic Tests and Error Codes Diagnostic Tests and Error Codes Diagnostic Tests and Error Codes Diagnostic Tests and Error Codes Diagnostic Tests and Error Codes Diagnostic Tests and Error Codes Diagnostic Tests and Error Codes Diagnostic Tests and Error Codes Diagnostic Tests and Error Codes Dblk Diagnostic Tests and Error Codes Tected Table F-17. Routine 50 4M Tones Test Error Codes Diagnostic Tests and Error Codes Diagnostic Tests and Error Codes Table F-19. Routine 80 Servo Diagnostic Error Codes Diagnostic Tests and Error Codes Diagnostic Tests and Error Codes Diagnostic Tests and Error Codes Diagnostic Tests and Error Codes Diagnostic Tests and Error Codes Diagnostic Tests and Error Codes Diagnostic Tests and Error Codes Diagnostic Tests and Error Codes Table F-25. Routine 90 Tape Drive Diagnostic Error Codes Diagnostic Tests and Error Codes Diagnostic Tests and Error Codes M2488 Product Guide M2488 Product Guide Supported Scsi Transfer Rates Appendix G Supported Scsi Transfer RatesTable G-1. Scsi Transfer Rates for 20 MHz Supported Scsi Transfer Rates M2488 Product Guide HOW to Execute the Diag Appendix H MTU Diagnostic SpecificationsOutline M2488 Diag Structure READ/WRITE test MTU Diagnostic Specifications M2488 Product GuideLOAD/UNLOAD test ACL test Combination test MTU Diag ParameterDiag activation parameter Explanation Tape Path Diag READ/WRITE Ten diagnostic tests to check read and write START/STOP StreamingE. PT Patha Testmode Diagnostic test to measure operations ACL Test Two diagnostic tests to check the autoloader 3.4.4 M4MODCH Mode change time measurement 3.4.3 M3AC/PS Measure the tape access/positioning time3.4.1 M1LOAD Cartridge loading time measurement 3.4.5 M5LOCAT Tape locating time measurement 3.4.9 M9CLEAN Cleaning time measurement3.4.6 M6REWND Tape rewinding time measurement 3.4.7 M7D.S.E DSE time measurement Error reset command------- CMD CD 0x70 or 0xF0 Combination Running test by combining up to ten commands Parameter List MTU Diagnostic SPECIFICATIONSM2488 Product Guide April CG00000-011503 REV. a MTU Diagnostic Specifications M2488 Product Guide M2488 Product Guide MTU Diagnostic Specifications With Cartridge No Cartridge Name Code Diag command code Diag parameter Specify a sector M5LOCAT Diag parameter Execute time Stop time Execute count Reserve 0x80 Diag parameter END Diag Result Data MTU Diagnostic Specifications M2488 Product Guide M2488 Product Guide MTU Diagnostic Specifications MTU Diagnostic Specifications M2488 Product Guide M2488 Product Guide Flowcharts Appendix Flowcharts Lowchart igureFPanelOperatorFI-1 M2488FLOWCHARTSPRODUCT Guide MAG RUN ACL List Error Flowcharts M2488 Product GuideRUN CNT= ERR CNT= FGUIDELOWCHARTSM2488 Product Insert Code Image Tape Code Upload Complete Power OFFLoading Ready Unloading Copying Image REV Level 10 Start MED-CHGRWtrom Y None F6 Srnum F5 Ptime F4 MtimeFsgrp S Fsgrp T Index DiagnosticM2488 Product Guide Index Diagnostic Tests and Error Codes Diagnostics Diagnostic SpecificationsIndex M2488 Product Guide MTU Error Recovery Error MessagesInspection Maintenance and Servicing Maintenance Terminal Index M2488 Product Guide IPM Installation InstructionsMode Select and Mode Sense Commands VPD Mode SELECT/MODE Sense Commands Scsi CommandsScsi BUS Status Scsi Commands Changing Mode Parameters Index-8 CG00000-011503 REV. a April M2488 Cartridge Tape Drive Product Guide Comment FormPage M2488 Cartridge Tape Drive Product Guide Page