Fujitsu MAU3147NC/NP, MAU3073NC/NP, MAU3036NC/NP Important Alert Items, Important Alert Messages

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Important Alert Items

Important Alert Messages

The important alert messages in this manual are as follows:

A hazardous situation could result in minor or moderate personal injury if the user does not perform the procedure correctly. This alert signal also indicates that damages to the product or other property may occur if the user does not perform the procedure correctly.

Task

Alert message

Page

 

 

 

Mounting Installation

Data loss

 

 

The drive adopts Reed-Solomon code for ECC.

2-5

 

The sector-data is divided into 3 interleaving sectors, and ECC is

 

 

performed in each sector where the maximum number of errors

 

 

(up to 9 byte) can be corrected. [Total maximum byte: 9 byte 3

 

 

( interleave) = 27 byte]

 

 

If the error of read sector keeps allowable error byte number,

 

 

correction is performed.

 

 

However, if error byte exceeds its allowable number, correction

 

 

may not be performed properly.

 

 

Damage

 

 

Seals on the DE prevent the DE inside from the particle. Do not

4-4

 

damage or peel off labels.

 

 

Hot temperature

 

 

To prevent injury, do not handle the drive until after the device has

5-1

 

cooled sufficiently after turning off the power. The DE and LSI

 

 

become hot during operation and remain hot immediately after

 

 

turning off the power.

 

 

Data loss

 

 

1. The user must not change the setting of terminals not described

5-5

 

in this section. Do not change setting status set at factory

 

 

shipment.

 

 

2. Do not change the setting of terminals except following setting

 

 

pins during the power is turned on.

 

 

Write protect: Pin pair 9/10 of the CN2 setting terminal

 

 

(NP model only)

 

 

3. To short the setting terminal, use the short plug attached when

 

 

the device is shipped from the factory.

 

 

Damage

 

 

1. Make sure that system power is off before connecting or

5-12

 

disconnecting cables.

 

 

2. Do not connect or disconnect cables when power is on.(except

 

 

NC model)

 

 

 

 

C141-E205

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Contents C141-E205-01EN For Safe Operation Revision Record Related Standards General Description PrefaceConventions for Alert Messages Important Alert Messages Important Alert ItemsTask Alert message Mounting Installation Manual Organization Product Maintenance This page is intentionally left blank Contents Diagnostics and Maintenance IN-1 Appendix B Connector Signal AllocationFigures Page Tables General Description Standard Features Hardware Structure System ConfigurationStandard Features C141-E205 Page Page NC model drives outer view Page System configuration LUN Scsi IDThis page is intentionally left blank Model names and order numbers SpecificationsHardware Specifications Scsi Function Specifications Hardware Specifications Model name and order numberScsi Function specificationsMAU3147NC/NP MAU3073NC/NP MAU3036NC/NP 32/34 MeeprmlPage Environmental/power requirements Environmental specificationsIops Reliability Error rateMTBF= Temperature is 60C or less Shows the Scsi functions provided with the IDD This page is intentionally left blank Data Space Cylinder configurationData Format Data Space Logical Data Block Addressing Defect ManagementSA0 Alternate spare area Spare area in cell Track format Sector format Track skew/head skewPage MAU3147NC/NP Format capacityPage Alternate block allocation Defect Management Defect listPage Alternate block allocation by Format Unit command Alternate block allocation by Reassign Blocks command Format Unit Write Write ExtendC141-E205 This page is intentionally left blank Mounting Requirements External dimensions Installation RequirementsNC external dimensions NP external dimensions IDD orientations MountingMounting frame structure HDC Surface temperature check pointMPU Surface temperature measurement points Spin-up current waveform +12 VDC 10 Power on/off sequence Delay time of spindle motor starting 13 NC connectors location 14 SCA2 type 16-bit Scsi connector 15 NP connectors and terminals location 2 68-pin connector type 16-bit Scsi model NP model16 68-pin type 16-bit Scsi interface connector WTP EsidLED GND20 16-bit Scsi ID external input IDD 21 Output signal for external LED 22 Scsi cables connection Recommended components for connection Cable connector requirementsGND LED External operator panel on NP model drives onlyLED ID0 ID1 ID2 ID3 C141-E205 Installation Page Connections Scsi bus connections 1 CN2 Scsi ID #15 CN2 setting terminal on NP models only Scsi ID settingScsi Setting Scsi terminator power supply NP model Each mode settingMotor start mode setting GND/WTP Write protect setting NP modelSetting of the Scsi interface operation mode NP model Setting the bus width of the Scsi interface NP modelDefault mode settings by Change Definition command Mode settingsSCSI-3 Mounting procedures Setting check list NP model onlyMounting Drives Check before mounting Connecting Cables Remark Checking Scsi connection Checking the Scsi connection a Checking the Scsi connection B Formatting Page Setting parameters Arre AwreArre Awre PER Xffff DiscXxxx Read/write This page is intentionally left blank Diagnostics Self-diagnostics Diagnostics and MaintenanceSelf-diagnostic functions Page Operation of self-diagnostics Test programs Maintenance Information Precautions Maintenance requirements C141-E205 Maintenance levels Revision label Revision numbersTests Indicating revision numbers Tools and test equipmentTest flowchart Operation Check Initial seek operation check Diagnostic testOperation test Troubleshooting with disk drive replacement in the field System-level field troubleshooting Disk drive troubleshooting Troubleshooting at the repair siteFinding possibly faulty parts Troubleshooting with parts replacement in the factoryError Analysis Information Collection Sense Data Analysis Error AnalysisError Analysis Information Collection Sense data Sksv ILILSB MSBDefinition of sense data Error information indicated with sense dataSense data 3-0C-03, 4-40-xx, and 4-C4-xx Sense data 1-1x-xx, 3-1x-xx and E-1D-00 Disk read errorSetting Terminals on NP model only Appendix a Setting TerminalsScsi ID Appendix B Connector Signal Allocation Diffsns Pcrca GND Diffsns Termpwr DBP1GND ATN BSY ACK RST MSG SEL REQ This page is intentionally left blank Bcrc IndexCN1 ECC Mode SELECT/MODE SelectPAD Programmable multi-segment data buffer This page is intentionally left blank Comment Form This page is intentionally left blankw
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MAU3036NC/NP, MAU3147NC/NP, MAU3073NC/NP specifications

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