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Fujitsu MCJ3230SS manual Temperature rise under several conditions, Air purity

Models: MCJ3230SS

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3.1.4 Temperature rise under several conditions

Installation Requirements

3.1.4 Temperature rise under several conditions

Table 3.2 Temperature at each measuring point (Reference)

[Ambient atmospheric temperature of the optical disk drive:			45°C]		(°C)
	Measurement point	Ready		Random seek		Criteria

	Inside cartridge	47°C			54°C	55°C

	IC (controller) surface	51°C			68°C	90°C

	IC (read amp.) surface	48°C			90°C	95°C

	IC (power amp.) surface	47°C			78°C	90°C

	Thermal sensor	47°C			55°C	−

Notes:

1.The above data are data estimated as they were measured where the temperature surrounding the equipment was kept at 45 °C, using that at 25 °C. They are not the same as the data obtained from measurements using the exclusive box in which the equipment is normally used.

2.When using the box, the ambient temperature around the equipment will differ depending on the air circulation conditions of the box, and the temperature rise inside the cartridge will differ because of this, so please exercise caution.

3.1.5 Air purity

Air purity in the device environment is expressed by the number of dust particles per unit area and must be class 5 millions (equivalent to 0.15 mg/m3) or less. (Class 5 millions: 5 millions dust particles of 0.5 um dia. or larger per cubic foot)

3-4	C156-E224-01EN

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Fujitsu MCJ3230SS Temperature rise under several conditions, Air purity, 2 Temperature at each measuring point Reference

Contents

MCJ3230SS OPTICAL DISK DRIVE PRODUCT MANUAL C156-E224-01ENFOR SAFE OPERATION Handling of This ManualRevision History This page is intentionally left blank Chapter 5 Diagnostics and Maintenance Chapter 2 SpecificationsChapter 3 Installation Requirements Chapter 6 Diagnostics and MaintenanceGlossary CONVENTIONS USED IN THIS MANUALConventions for Alert Messages Acronyms and AbbreviationsExample DISCLAIMER C156-E224-01ENImportant Alert Messages Low temperature burnsImportant Alert Items Device damageDamage for disk medium Device DamageDamage for data medium Eye inflammation4. HOST INTERFACE 5. OPERATION AND CLEANING This manual OPTICAL DISK DRIVES MAINTENANCE MANUAL C156-F0431. GENERAL DESCRIPTION 2. SPECIFICATIONS 3. INSTALLATION REQUIREMENTS 6. DIAGNOSTICS AND MAINTENANCE 1. MAINTENANCE AND DIAGNOSISREFERENCED STANDARDS Preface ContentsSpecifications DISCLAIMEROperation Confirmation and Preparation for Use after Installation Installation RequirementsContents CHAPTERSYNCHRONIZE CACHE command CHAPTER 4 Host Interface4.3.10 PREVENT/ALLOW MEDIUM REMOVAL command 5.3.3 How to affix an index label on the MO cartridge CHAPTER 5 Operation and CleaningCHAPTER 6 Diagnosis and Maintenance Optical Disk Cartridge OperationAbbreviations Glossary……………………………………………………………………….GL-1 …….…………………………………………………………………AB-1Illustrations FiguresRevision number indication C156-E224-01ENRevision label Default values in the read-write error recovery page TablesVariable values in the read-write error recovery page Defect list header of READ DEFECT DATA 10 command PREVENT/ALLOW MEDIUM REMOVAL commandDefect List Format of READ DEFECT DATA 10 command RECEIVE DIAGNOSTIC RESULTS commandThis page is intentionally left blank CHAPTER 1 General Description 1.1 Features 1.1.1 Performance1.1.2 Reliability 1.1 Features1.1.3 Maintainability/operability 1.1.4 Adaptability1.1.5 Interface 6 Defective block slipping Figure 1.1 Outer view with panel Figure 1.2 Outer view without panel 1.2 Drive Configuration1.2.1 Drive model 1.2.2 Configuration Figure 1.3 Optical disk drive configuration1.2.3 Mechanical sections Figure 1.4 Control circuit section block diagram 1.2.4 Control circuit section1-11 1.2 Drive ConfigurationC156-E224-01EN This page is intentionally left blank 2.1.1 Model and product number CHAPTER 2 Specifications2.1 Optical Disk Drive Specifications Table 2.1 Model and order number2.1.2 Drive specifications Table 2.2 Specifications 1 ofTable 2.2 Specifications 2 of 2.1 Optical Disk Drive Specifications2.1.3 Environmental and power requirements Table 2.3 Environmental and power requirements 1 ofTable 2.3 Environmental and power requirements 2 of 2.1.4 Error rate 2.1.5 ReliabilityTable 2.5 Recommended optical disk cartridge specifications 2.2 Optical Disk Cartridge Specifications2.2.1 Recommended optical disk cartridge specifications 2.2.2 Optical disk cartridge Figure 2.1 Optical disk cartridge2.2.3 Disk specifications Table 2.6 Disk specifications Figure 2.2 Algorithms for alternate processing 2.3.1 Defect management schematic diagram2.3 Defect Management C156-E224-01EN Figure 2.3 Example of alternate processing2-12 3.1 Environmental Requirements CHAPTER 3 Installation Requirements3.1.1 Temperature measurement point IC power amp Figure 3.1 Surface temperature measurement pointsInstallation Requirements IC controller3.1.3 Air flow 3.1.2 Temperature requirements and measuring methodTable 3.1 Temperature requirements at measurement points 3.1.5 Air purity 3.1.4 Temperature rise under several conditionsTable 3.2 Temperature at each measuring point Reference 3.2 Mounting Requirements 3.2.1 External dimensionsFigure 3.2 Dimensions C156-E224-01EN Figure 3.3 Dimensions without panelUnit mm 3.2.2 Installation direction Figure 3.4 Installation directions3.2.3 Centers of gravity Figure 3.5 Centers of gravity3.2.4 Notes on mounting Figure 3.6 Mounting frame structureR side Figure 3.7 Service clearanceP side Q side3.3 Power Supply Requirements Figure 3.8 Current waveform +5 VDCFigure 3.10 Location of setting terminal 3.4.1 Drive connectorsFigure 3.9 Connector and terminal locations 3.4 Cable ConnectionsFigure 3.11 Shape of setting terminal 3.4 Cable ConnectionsTable 3.3 Pin assignments 3.4.2 Cable connector specifications Table 3.4 Recommended components for connection3.4.3 Connection Modes Figure 3.12 SCSI bus connection modesC156-E224-01EN Figure 3.13 SCSI bus connection modesc. Connecting more than one optical disk drive multi-host 3-173.5.2 Setting terminal 3.5 Settings3.5.1 Default jumper settings Figure 3.14 Setting terminal CNH23.5 Settings Table 3.6 SCSI terminating resistor modeTable 3.7 Write cache mode setting OPEN *1 Table 3.8 Spindle motor automatic stop mode settingSHORT Device damage 3.6 Notes on Drive Handling3.6 Notes on Drive Handling 3 Installation Multiple-unit packing Figure 3.15 Packing styleSingle-unit packing 3.7.1 Checks before mounting the drive 3.7.2 Mounting procedure3.7 Mounting 3.8 Cable Connections 3.8 Cable Connections3.9 Operation Confirmation and Preparation for Use after Installation 3.9.1 Confirming initial operations3.10 Dismounting Drive 3.9.2 Connection checkThis page is intentionally left blank CHAPTER 4 Host Interface 4.1 Interface ConnectorFigure 4.1 SCSI interface connector ODD side Figure 4.2 SCSI interface connector cable side Host InterfaceTable 4.1 SCSI interface connector pin assignments single-ended type 4.1 Interface Connector4.2.2 Defective sector management 4.2.1 Reset response4.2 Various Processes 4.2.3 Automatic alternate sector assignment function4.2.4.2 Read cache 4.2.4 Cache function4.2.4.1 Data buffer 4.2.4.3 MO write cache 4.2.5 Power management function4.2.6 Power mode 4.2.6.3 Idle mode 4.2.6.1 Active mode4.2.6.2 Pre-idle mode 4.2.6.4 Standby modeActive Reset 4.2.6.6 Power mode transitionFigure 4.3 Power mode Idle4.2.7 LED indications Table 4.2 LED indications4.3 SCSI Commands Table 4.3 SCSI commandsTable 4.5 INQUIRY command 4.3.1 TEST UNIT READY commandTable 4.4 TEST UNIT READY command 4.3.2 INQUIRYCmdQue Table 4.6 INQUIRY command response dataLinked Table 4.7 READ CAPACITY command 4.3.3 READ CAPACITY command4.3.4 MODE SELECT command Table 4.9 MODE SELECT commandTable 4.12 Mode parameter header Table 4.10 Mode page codesTable 4.11 Mode parameter list Table 4.13 Block descriptor Table 4.14 Mode pageTable 4.15 Read/write error recovery page Table 4.16 Variable values in the read-write error recovery page Default values in the read-write error recovery pageTable 4.18 Flexible disk page Variable values in the flexible disk page Default values in the flexible disk pageTable 4.22 Variable values in the Caching Page Table 4.24 Power condition pageTable 4.21 Caching page Table 4.23 Default values in the Caching PageVerify control page Table 4.25 Variable values in the Power condition pageTable 4.26 Default values in the Power condition page Variable values in the Verify control page Table 4.28 Verify modeDefault values in the Verify control page Page control field 4.3.5 MODE SENSE commandTable 4.31 MODE SENSE command Table 4.35 Block Descriptor Table 4.33 Mode parametersTable 4.34 Mode Parameter Header Table 4.37 START/STOP UNIT command 4.3.6 START/STOP UNIT commandTable 4.36 Mode Page Table 4.38 Start, stop, and eject processing4.3.7 RESERVE command Table 4.39 RESERVE commandTable 4.40 RELEASE command 4.3.8 RELEASE command4.3.9 REQUEST SENSE command Table 4.41 REQUEST SENSE commandReserved 00h Table 4.43 Error CodeTable 4.42 Request Sense Data Table 4.44 Sense Key Table 4.45 Logical track address formatNOT READY TO READY TRANSITION, MEDIUM MAY HAVE Table 4.46 ASC and ASCQ definitionsASCQ Table 4.47 Format progress indication bytes Table 4.49 Responses to Prevent, Allow, and Eject 4.3.10 PREVENT/ALLOW MEDIUM REMOVAL commandTable 4.48 PREVENT/ALLOW MEDIUM REMOVAL command Table 4.50 CDB of READ 6 command 4.3.11 READ 6 command4.3.12 READ 10 command Table 4.51 READ 10 commandTable 4.52 VERIFY command 4.3.13 VERIFY command4.3.14 WRITE 6 command Table 4.53 CDB of WRITE 10 commandTable 4.55 WRITE AND VERIFY command 4.3.15 WRITE 10 commandTable 4.54 WRITE 10 command 4.3.16 WRITE AND VERIFYTable 4.56 SEEK 6 command 4.3.17 SEEK 6 command4.3.18 SEEK 10 command Table 4.57 SEEK 10 commandTable 4.58 ERASE command 4.3.19 ERASE command4.3.20 SYNCHRONIZE CACHE command Table 4.59 SYNCHRONIZE CACHE commandTable 4.61 FORMAT UNIT parameter list 4.3.21 FORMAT UNIT commandTable 4.60 FORMAT UNIT command Table 4.62 Defect List HeaderTable 4.64 Defect List Format of READ DEFECT DATA 10 command 4.3.22 READ DEFECT DATA commandTable 4.63 READ DEFECT DATA command Table 4.65 Defect list header of READ DEFECT DATA 10 commandTable 4.68 SEND DIAGNOSTIC command 4.3.23 SEND DIAGNOSTIC command4.3.24 RECEIVE DIAGNOSTIC RESULTS command Table 4.69 RECEIVE DIAGNOSTIC RESULTS command4.3.25 WRITE BUFFER command Table 4.70 WRITE BUFFER commandTable 4.71 READ LONG command 4.3.26 READ LONG command4.3.27 WRITE LONG command Table 4.72 WRITE LONG command4.4.2 Message types 4.4 SCSI Messages4.4.1 Message formats Table 4.73 Types of messages provided by ODD4.4.3 Message functions 4.4 SCSI Messages6 MESSAGE REJECT message 07h I → T REQ/ACK Offset = Table 4.74 Transfer mode settings requested by INIT to ODDAsynchronous transfer Table 4.75 Timing specifications 1 of 4.5 Timing RuleTable 4.75 Timing specifications 2 of 4.5 Timing RuleTable 4.75 Timing specifications 3 of Table 4.76 FAST SCSI Timing specifications Figure 4.4 BUS FREE phaseC156-E224-01EN Figure 4.5 ARBITRATION phase4-50 Figure 4.6 SELECTION phase Figure 4.7 RESELECTION phase C156-E224-01EN Figure 4.8 Transfer in asynchronous mode4-52 4-53 Figure 4.9 Transfer in FAST SCSI modeC156-E224-01EN C156-E224-01EN Figure 4.10 ATTENTION condition4-54 CHAPTER 5 Operation and Cleaning 5.1 Operating Optical Disk Drive5.1.1 Optical disk drive Figure 5.1 Optical disk drive front view with panel5.1 Operating Optical Disk Drive 5.1.2 Note5.1.3 Inserting cartridge Shutter Figure 5.2 Inserting cartridgeInserting direction 5.1.4 Ejecting removing cartridge Figure 5.3 Removing cartridge5.2 Cleaning Drive Table 5.1 Head cleanerFigure 5.4 Optial disk cartridge 5.3 Optical Disk Cartridge Operation5.3.1 Optical disk cartridge 5.3.2 Write protect tab Figure 5.5 Write protect tab5.3.4 Notes 5.3.3 How to affix an index label on the MO cartridge See figureFigure 5.6 How to stick an index label on the MO cartridge 2 When storing the cartridge Table 5.2 Cleaning kit 5.4 Cleaning Optical Disk Cartridge5.4.1 Cleaning tool Table 5.3 Packed items cleaning kit5.4.2 Cleaning procedure Figure 5.7 Cleaning procedureFigure 5.8 Cleaning procedure Figure 5.9 Cleaning procedure6 Wipe the disk surface from the hub outward Figure 5.10 Cleaning procedure7 Turn the revolving knob, then wipe the disk surface Cleaning cloth 5-146.1 Diagnosis CHAPTER 6 Diagnosis and MaintenanceTable 6.1 Self-diagnostic function 6.1.1 Initial self-diagnosisDiagnosis and Maintenance 6.1.2 Diagnostic command6.1.3 Test program Data loss 6.2 Maintenance Information6.2.1 Maintenance requirements Figure 6.2 Revision number indication 6.2.2 Revision numberFigure 6.1 Revision label Command Axial displacementCDB Command Descriptor Block GlossaryRecording power Error correction codeError detection and correction Disk reference surfaceGL-3 StatusC156-E224-01EN This page is intentionally left blank Acronyms and Abbreviations Acronyms and Abbreviations Index ABORT messageIndex Fujitsu Internal Use OnlyRESELECTION phase sector address format service system and repairwrite cache feature SYNCHRONOUS DATA TRANSFER REQUEST message2 Julius Avenue Cnr Delhi Road North Ryde N.S.W 10/F., Lincoln House, 979 Kings Road, Taikoo Place, IslandThis page is intentionally left blank READER’S COMMENT FORM FOR FUJITSU USE