Hitachi HUS103073FL3600, HUS103036FL3600, HUS103030FL3800, HUS103073FL3800 specifications Maintenance

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8.4Other Precautions

8.4.1Do not loosen the screws or disassemble the drive.

8.4.2Do not remove the PCB from the drive or swap the PCB with other drives.

8.4.3Do not solder the wire or other parts on the PCB, or reconstruct the PCB.

8.4.4Do not remove the sealing tape or label on the HDA.

8.4.5Turn off the power before removing or installing the DC power cable and SCSI interface cable. Turn off the power before removing or installing the

jumper.

8.4.6Remove the DC power and SCSI interface connectors carefully in order not to damage the contact pins and the connector housing.

8.4.7Do not move the drive when the disks are rotating or while the power is on or for 20 seconds after the power has been turned off.

9Maintenance

9.1The HDD itself is maintenance free and there are no individual parts that require maintenance. If maintenance for the HDD is required, the entire product will need to be serviced, since it can not be divided into parts. System maintenance should be executed by the host system.

9.2The supplier will repair or exchange the product due to malfunction covered under the warranty. The warranty and service will be agreed upon between the customer and the supplier. The supplier is neither liable or obligated to service any product due to carelessness or mishandling of product.

9.3Even if the drive fault occurs during the In-warranty period, the supplier will repair or replace the drive but will not be liable for any expenses of disk drive installation or detachment to or from system. (This includes data back up, data copy, etc.)

Drawing No. Sheet No. Revision

K6610091

28/43

2005/2/23

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Contents Hitachi Global Storage Technologies K6610091 2005/2/23 Headline of safety caution General cautions for safetyInfluence for environment Safety cautions for this product Warranty and Limited Liability Table of Contents Page Features ModelsStandards and Related Documents Characteristics DescriptionEnvironmental conditions and reliability ConditionsVibration test direction Shock test direction Power measurement Operating DC power Interface DC Power RequirementCurrent transition for +12V Start and Stop timePage Connecting Methods Cabling layout Wide LVD drivePage Scsi Interface Page Scsi Commands Supported Mounting and Handling OrientationsHDA upper surface Spacer PCB parts side 25/43 2005/2/23 Temperature Limits unit C Temperature Measurement PointsPrecautions for handling Maintenance Interface connectors Physical interfaceInterface cable WIDE, Single-ended mode Interface cable WIDE, LVD modeConnector Layout Wide LVD drive Connector Layout SCA-2 LVD drive Connector Signal Name Contact Conductor Pin assignmentPin assignment of Scsi Bus Connector C1 WIDE, LVD mode Diffsens Pin assignment of Scsi Bus Connector C1 SCA-2, LVD mode ATN +ATNPin assignment of Auxiliary Connector C4 Wide LVD drive Pin assignment of Option Jumper Connector C3 Wide LVD driveJumper Socket setting Jumper connector layout Wide LVD driveScsi ID Wide LVD Wide LVD Enable Delayed Start Scsi bus Terminator Power Extension connector Jumper socket