3.5-inch Mirror Drive AT MODEL AXRD
Contents
1. defaults Do not change switches 1 2 and 3 3 5 inch Mirror Drive AT Model User s Manual 4 1 1 Normal Mode Do not change DIP switch settings switches 1 2 3 are set to mirror mode Do not change this setting Q Impo rtant Resetting normal mode will result in loss of data 4 1 2 Ultra DMA 66 Mode Sets the maximum Ultra DMA 66 data transfer speed between the host computer and Mirror Drive and the controller unit and drive unit If the switch is set to ON this enables a maximum 66 MB s Ultra DMA 66 and if the switch is set to OFF data transfer is limited to a maximum of 33 MB s Ultra DMA 33 When using Ultra DMA 66 mode use the 80 conductor Ultra Important mse 4 1 3 Write Cache Mode This setting sets the write cache mode If set to the Up position for ON the Mirror Drive will signal completion of command processing to the host computer when data has been written to cache memory If set to the Down position for OFF the Mirror Drive will signal completion of command processing to the host computer when data has been written to the drive unit Be sure to follow the shutdown procedure specified for the host computer operating system Always observe the shutdown procedure specified for the host computer operating system In emergencies wait at least 10 seconds to be sure both the access indicator and Important the drive status indicator have sto2. A Specifications A 1 Product Specification Model name AXRD N102A1 AXRD N202A1 RAID levels 1 Storage capacity 10 GB 20 GB Number of LBA 19 636 736 39 065 984 Number of Cylinders 19 480 38 755 Number of Heads 16 Sectors 63 Host interface IDE ATA Data transfer rate max 66 MB s Number of HDDs 2 External dimensions Weight max 101 6 mm W x 146 0 mm L x 24 6 mm H 360 g Operational environment 1 Temperature Humidity In operation 5 to 45 C 4 Not in operation 40 to 65 C In operation 8 to 90 Not in operation 5 to 95 Voltage Vcc 4 85 to 5 25 VDC Power supply ripple 2 max 100 mV p p 0 to 20 MHz Note 1 With no condensation 2 Including startup time 3 Time until Vcc reaches 4 85 V 4 Power startup time 3 5 to 100 ms Startup max 2 0A Power consumption Idle max 0 8A Read Write max 1 8A When mounting in your host computer provide sufficient cooling to keep the surface temperature of the drive unit below 60 C 21 3 5 inch Mirror Drive AT Model User s Manual A 2 External Output Signal Specifications A 2 1 Status Output Signal This table shows the pin configurations status definitions internal circuitry electrical specifications and connector specifications for the status output signal The connector signal pins are configured as follows Pin Number Signal
3. Pin configuration 1 GND 2A 123456 Status bit 2 Status bit 0 2 3 4 Status bit 1 5 6 GND Status output is transmitted in 3 bit signals as follows o0 L f L Normatoperation 1 L f rive unit hasfailure poe L H L fDriveunit2hasfailure L a f a 1 i Conroe s a Lt Reeva O O O e a _L Mirror Drive startup processing E a a S tnitiaizmg CSCSC C C S S S H TTL level output high L TTL level output low Note 1 The following may indicate damage to the controller unit If both drive units fail to power on If both drive units are properly connected with power on If the correctly functioning drive unit is erroneously replaced rather than the drive unit that failed 22 3 5 inch Mirror Drive AT Model User s Manual The internal circuitry of status output signals indicate as follows 5 VDC O 10 KQ io KQ Status bit 200 mA Fuse connector Pint Pin2 Status bit 2 Pins Status bit 1 Pin4 Status bit 0 Pin5 Pin6 Status output signal uses LSO6 open corrector Each output has a 10 KQO pull up resistor Connector specifications Part name Manufacturer Mirror Drive header DF3 6P 2H HIROSE Electric Co Ltd External connectors connector side DF3 6S 2C HIROSE Electric Co Ltd recommende
4. jumper of the drive unit for exchange which may result in malfunction 5 Place the Mirror Drive on the antistatic bag put on the level place Remove the failed drive unit from controller unit Refer to the following figure for the direction to remove Drive unit 1 Drive unit 2 a Direction to remove When removing the failed drive unit from connector of C ti controller unit do not raise the failed drive unit or do not shift aution back and forth The solder portion and connector of a controller unit may break 6 Mark with permanent marker in the box on the label corresponding to a new drive unit RAID piive ore MODEL AXRD N102 DRIVE FRU A202647 a DRIVE 1 o DRIVE 2 MADE IN JAPAN E g Check on the drive unit 1 When marking the box do not push the surface of the drive A Caution unit strongly 15 3 5 inch Mirror Drive AT Model User s Manual 7 Attach a new drive unit in a connector of controller unit Confirm that the check is put on the label of a new drive unit Drive unit 1 Drive unit 2 Z x E g Direction to attach 8 Tighten the screw with the designated torque 0 29 Nm Recommended Tighten the screw equally by turns The length of screws for side of the drive unit are 4 mm shorter than others Do not use those long screws Caution 9 In seconds data rebuilding will start while the drive status indi
5. screw A Mounting screw Mounting screw z When installing into the host computer provide sufficient AN Caution cooling in order to ensure that the surface temperature of the drive unit remains below 60 C 3 5 inch Mirror Drive AT Model User s Manual 3 3 Connecting Cables lt 1 gt Connect a 4 pin internal power cable supplied DC 5 V lt 2 gt Connect an internal IDE ATA cable to the host computer MDTX MADE IN JAPAN MODELARON MA N SIN BX00001 IDE connector Power connector AN Caution When using Ultra DMA 66 mode use the Ultra ATA cable 3 4 Turning on Main Power Turn on power for the host computer and confirm that the host computer recognizes the Mirror Drive Before turning on power for the host computer confirm that AN Caution master slave are properly set and that the IDE ATA cable and the power cable are correctly connected 3 5 inch Mirror Drive AT Model User s Manual 4 Settings 4 1 Configuration DIP Switch Setting DIP switch can be used to Ultra DMA 66 mode write cache mode buzzer Setting DIP switch is located in the bottom 6 bit DIP switch ON OFF SW6 Buzzer ya By SW5 Write cache mode ae SW4 Ultra DMA 66 mode SW1 3 Normal mode A Caution Before setting DIP switch make sure the power supply for the host computer has been switched off The above the diagram is set to the factory shipping
6. 2 status indicator Power connector J gee IS A A UE DRIVET A DRIVE2 D Controller unit L DIP switch ATX MADE IN JAPAN MODEL AXRD N102A EC yB _ SN BX00001 1 MODEL AXRD N102A gt Model name EC YB gt Version S N BX00001 Serial number 2 2 External Dimensions Mounting screw holes _ 3 6 32UNC X3 Same on opposite side I 2 vt LSAIHG 24 6_ zaya D AMAULE NDE AEON waveniaoww INIINUM 101 6 3 5 inch Mirror Drive AT Model User s Manual Mounting screw holes 4 6 32UNC X4 x GJ O i 1O A o x og lt 1 ex Te e Q i 4 1 i BLZ i IEAI 95 2 3 5 inch Mirror Drive AT Model User s Manual 3 Mounting in the Host Computer 3 1 DIP Switch Settings Before mounting it in your host computer check to confirm the DIP switch settings for the Mirror Drive Refer to 4 Settings for the correct configurations of the DIP switch For default settings refer to Appendix C Factory Default Settings C Before setting DIP switch or connecting cables make sure aution the power supply of the host computer has been turned off 3 2 Mounting in the Host Computer When mounting in the host computer use the attached mounting screws and the specified mounting holes The mounting screw hole locations are shown in 2 2 External Dimensions An example of a mounting screw hole location is shown below Mounting screw PN ff a Mounting
7. abel are same Using unauthorized HDD will result in malfunction or damage The warranty does not cover any damages resulting from replacement with non specified HDD and ADTX will not be liable for any consequences of using identified HDD If the drive status indicator light orange immediately replace the specified drive unit with a new drive unit Leaving the Mirror Drive with a single operating drive unit will result in data loss if the other drive unit fails A Caution Before handling the drive unit while replacing the drive unit touch a metal object such as the metal enclosure of the host computer to discharge static electricity from your body Avoid subjecting the drive unit to vibrations or shock when replacing Subjecting the drive unit to vibration or shock may result in malfunction or failure Replacing a Drive Unit 1 Prepare the new drive unit specified in Appendix D Replacement Parts 2 Confirm correct identification of the failed drive unit by the drive status indicator or buzzer 3 Disconnect the IDE cable and power cable and remove the Mirror Drive from the host computer 4 Remove four screws which are fixing the failed drive unit 14 The screw for the drive unit 2 The screw for the drive unit 1 Location of the screw 3 5 inch Mirror Drive AT Model User s Manual Do not remove the two drive units simultaneously AN Caution Do not change a setup of the
8. ag Leaving this product unpacked and unused for a long periods may lead to malfunctions or disk failure Avoid applying excessive pressure to the covers of the drive unit which may lead to malfunctions or disk failure Do not touch the Mirror Drive when the Mirror Drive is powered 3 5 inch Mirror Drive AT Model User s Manual Important e Back up all important data stored on the Mirror Drive to a suitable storage medium such as tape drive or MO drive This product s mirroring technology prevents data loss even if one drive unit fails If two drive units fail at the same time or if a non redundant part fails data loss may still occur Additionally accidental deletion of data or equipment damage may also result in data loss e Do not block the ventilation openings of HDD Lack of the cooling airflow may lead to hard disk drive failure e Wait at least 10 seconds after the access indicator has stopped flashing before initiating the shutdown procedure for your host computer The Mirror Drive uses cache memory to store data frequently accessed from the HDD Except in emergencies you must follow the operating system s shutdown procedures Failure to so may result in loss of data stored in cache memory e Never remove or exchange the drive units except to replace controller units or drive units since the Mirror Drive controls drive units by using its serial number Thus removal or replacement may result in failure to boot up the host com
9. ate 66 MB s 1 2 Mirroring Mirroring technology involves writing data to two drive units simultaneously If one drive unit fails data is written to and read from the other drive unit 3 5 inch Mirror Drive AT Model User s Manual 1 3 Cache Buffer Function The Mirror Drive is equipped with large cache memory capacity With write cache mode enabled the Mirror Drive will signal completion of command processing to the host computer when data is written to cache memory The performance will be improved by writing accumulated data to the HDD while the host computer does not access to the Mirror Drive Write cache mode is enabled via DIP switch The default setting at shipment is ON enabled Q Important Always observe the shutdown procedure specified for the host computer operating system In emergencies wait at least 10 seconds to be sure both the access indicator and the drive status indicator have stopped flashing before shutting off power Turning off power while the access indicator or the drive status indicator is on may result in loss of data still residing in cache memory 3 5 inch Mirror Drive AT Model User s Manual 2 External Dimensions 2 1 Part Names Drive unit 1 Drive unit 2 n Status bit connector zle For details refer to A 2 1 Status Output Signal Access indicator IDE connector Drive unit 1 status indicator Jumper E Ed Y Hg Drive unit
10. cator for the replaced drive unit lights orange The drive status indicator for the correctly functioning drive unit will light green The access indicator will not light 10 When data rebuilding is complete the drive status indicator will go out 11 If the drive status indicator for the replaced drive unit does not turn orange or turns red once again repeat the procedure starting with step 2 If you mistakenly replace the correctly functioning drive unit the drive status indicator for both drive units will light green Then the access indicator will flash orange The host computer will be unable to operate the Mirror Drive Important In this case turn off the host computer Replace the failed drive unit with the new drive unit and replace the correctly functioning drive unit Turning on the host computer will begin data rebuilding 16 3 5 inch Mirror Drive AT Model User s Manual Replacing Both Drive Units 1 Prepare the new drive unit specified in Appendix D Replacement Parts 2 Disconnect the IDE cable and power cable and remove the Mirror Drive from the host computer 3 Remove screws which are fixing the both drive units The screw for the drive unit 1 The screw for the drive unit 2 Location of the screw Do not change a setup of the jumper of the drive unit for Caution exchange which may result in malfunction 4 Place the Mirror Drive on the antistatic bag put on the le
11. csv 3 5 inch Mirror Drive AT MODEL AXRD N Series User s Manual P N A203040 Revision 1 1e OU WMO 000000000 3 5 inch Mirror Drive AT Model User s Manual Introduction Thank you for selecting the 3 5 inch Mirror Drive AT Model AXRD N Series This manual describes how to install operate and maintain your Mirror Drive and will help familiarize you with the Mirror Drive and its features Please be sure to read the user s manual before using your Mirror Drive This manual provides information on and describes appropriate handling procedures and configurations for all product functions This information will allow the user to take full advantage of the 3 5 inch Mirror Drive AT Model AXRD N Series In the unlikely event you experience problems the manual provides helpful information and instructions RETAINING PACKAGING MATERIALS The original packaging materials protect the Mirror Drive from damage during transportation After unpacking the Mirror Drive please retain the packaging materials in case you need to ship the Mirror Drive for repairs This product is sealed in an antistatic and moisture proof bag before shipping Open the bag only when about to begin setup RECORDING THE PRODUCT NAME VERSION AND SERIAL NUMBERS Before installing the Mirror Drive on the host computer please jot down the model name version and serial numbers Section 2 1 Part Names shows the label location of model name version and serial nu
12. d External connectors connector crimp DF3 22SC HIROSE Electric Co Ltd contacts recommended aa 23 3 5 inch Mirror Drive AT Model User s Manual Appendix B Accessories 3 5 inch Mirror Drive AT Model AXRD N Series is shipped with following accessories e 3 5 inch Mirror Drive AT Model AXRD N Series user s manual This manual e Mounting screws x4 24 3 5 inch Mirror Drive AT Model User s Manual Appendix C Factory Default Setting The Mirror Drive s factory default setting is as follows Setting DIP switch Factory default setting Setting DIP switch No DIP switch setting 1 OFF Normal mode Mirror mode 2 ON 3 OFF Ultra DMA 66 mode ON 4 ON Write cache mode ON 5 ON Buzzer ON 6 ON 1 2 3 4 5 6 CN GFF e 555 OFF Setting Jumper Factory default setting Setting jumper Master 25 3 5 inch Mirror Drive AT Model User s Manual Appendix D Replacement Parts The following are supplied as user replaceable parts Part name Part number 10 GB drive unit A203050 Replacement drive unit for AXRD N102A1 20 GB drive unit A203053 Replacement drive unit for AXRD N202A1 Controller unit A202680 Replacement controller unit for AXRD N series AT 26 3 5 inch Mirror Drive AT Model User s Manual Information For more information about this product please contact your distributor Distributor s informatio
13. ding If a failed drive unit was correctly replaced data rebuilding the copying of all data on the correctly functioning drive unit to the replaced new drive unit will start automatically During data rebuilding the drive status indicator for the correctly functioning drive unit will light green The drive status indicator for the replaced drive unit will light orange If one of the drive units fails the Mirror Drive will continue to function maintaining data integrity A N Caution Do not turn off the host computer while the Mirror Drive is rebuilding data which may result in loss of data or failure When the correctly functioning drive unit fails during data reconstruction the Mirror Drive omits copy of bad the sector and continues to reconstruct the remaining data These skipped sectors will no longer be readable In order to avoid copying incorrect data the data pattern of an ECC error is written in the replaced drive unit This function is named Skip Reconstruction When data rebuilding is complete becomes normal mode Occurrence of skip reconstruction can be confirmed by the ADTX monitoring program The drive status indicator and the access indicator will not light If the data recovery process skips errors during data Q im po rtant rebuilding then the data on those sectors will be lost It is recommended you make periodic backups 20 3 5 inch Mirror Drive AT Model User s Manual Appendix
14. e unit not the one that has failed if both status indicators are green light to same time lt 3 gt Both of drive units are exchanged if both status indicators are green light to same time Any of the above 5 1 2 Drive Status Indicator Access to drive unit 1 is operation lt 1 gt Power is on 1 lt 2 gt Data rebuilding copied to drive unit 1 is operation 2 A drive unit 2 is turned on green at the same time lt 3 gt Drive unit 1 has reset 3 Any of the above Drive unit 1 has failed Access to drive unit 2 is operation lt 1 gt Power is on 1 lt 2 gt Data rebuilding copied to drive unit 2 is operation 2 A drive unit 1 is turned on green at the same time lt 3 gt Drive unit 2 has reset 3 Any of the above Drive unit 2 has failed Note 1 When turning the power on the access indicator shows green and both drive status indicators show orange When Mirror Drive startup process is complete these will be turned off 2 Drive Status Indicator will go out after data rebuilding 3 In the event of reset the buzzer will not beep im po rtant the specified drive unit Leaving the Mirror Drive with a failed Q If the drive status indicator flashes red immediately replace drive unit will result in data loss if the other drive unit fails 10 3 5 inch Mirror Drive AT Model User s Manual 5 1 3 Buzzer If this is set to ON in the event of a failu
15. earing Warning or Caution labels in addition to this user s manual be sure to follow the directions on it 3 5 inch Mirror Drive AT Model User s Manual A Warning If you detect any abnormal conditions such as smoke or foul odors immediately shut off power for the host computer If any foreign materials metals water liquids etc enter the Mirror Drive immediately shut off power for the host computer Do not use the Mirror Drive in hot or damp locations Using this product in hot or damp locations may result in fire electrical shock or damage Do not disassemble or modify this product ADTX cannot guarantee the performance or safety of any product that has been repaired by the customer or by an unauthorized third party Repairing by yourself may result in fire electrical shock or damage Before connecting or disconnecting the interface connector shut off power for the host computer and any connected devices To avoid placing excessive stress on the printed circuit board of the Mirror Drive push or pull the connector only along the axis perpendicular to the board Avoid bending the connectors Avoid using undue force to connect or disconnect connectors or cables which may result in fire electrical shock or damage Storage Vision Co Ltd A Caution Do not use the Mirror Drive in locations subject to vibration or shock exceeding the specified values Use of the Mirror Drive in such locations may result in malfunctions or di
16. mber e THIS DOCUMENT MAY NOT BE REPRODUCED OR COPIED IN WHOLE OR IN PART e THE CONTENTS OF THIS DOCUMENT ARE SUBJECT TO CHANGE WITHOUT NOTICE e WE HAVE MADE EVERY EFFORT TO ENSURE THE ACCURACY AND COMPLETENESS OF THIS DOCUMENT IF YOU FIND INACCURACIES OR OMISSIONS PLEASE CONTACT YOUR DISTRIBUTOR Copyright c Storage Vision Ltd AVI rights reserved Storage Vision Co Ltd To ensure safe use of this product This user s manual uses the following symbols to highlight important points related to safe use of this product Please observe all safety information indicated in this way SAFETY SYMBOLS To protect against personal injury and product damage the following symbols are used throughout this manual to highlight safety information Indicates a potentially hazardous situation that may result in AN Warning death or serious injury to the user or severe damage to the product AN C ti n Indicates a potentially hazardous situation that may result in au IO serious injury to the user or damage to the product Indicates important information failure to observe which may Important result in improper product function WARNING CAUTION LABELS Labels with black lettering against a yellow background affixed either to the exterior or interior of the product are Warning or Caution labels that provide important safety information Observe all directions given on these labels In the case of app
17. n Product Records Model Name Model Type Serial Number Manufacturer STR V y This product is manufactured by Storage Vision Co Ltd in Japan http Awww str v com 27
18. odeeiabatbundeatelduaentiota 12 5 2 1 Status Output Signal ccc ccc cceaucstaneetannnes 12 6 Removal and Replacement ccc ccccceueeuuseueseees 13 6 1 Troubleshooting cece ccc cecceuuseueeeueetueenneeenetenetnns 13 Storage Vision Co Ltd 6 2 Replacing Drive Units 6 3 Other problems 6 4 Data Rebuilding Appendix A Specifications A 1 Product Specification viii 3 5 inch Mirror Drive AT Model User s Manual 1 Introducing the 3 5 inch Mirror Drive Incorporating two 2 5 inch disk drives the ADTX 3 5 inch Mirror Drive uses mirroring technology to safeguard data and to provide uninterrupted operations Since the host computer will recognize the Mirror Drive as a standard AT HDD installing the Mirror Drive simply involves connecting it to a IDE ATA cable from the host computer 1 1 Features e In the event that one of the drive units fails the Mirror Drive will continue to function maintaining data integrity When the failed disk is replaced with a new replacement disk data rebuilding will begin automatically e The Mirror Drive is provided with large cache memory capacity for high performance e Based on the industry standard IDE ATA interface the Mirror Drive can be used like any other standard AT HDD This product requires no unique device drivers and is compatible with most operating systems e Mirroring technology implemented via hardware reduces system overhead e Ultra DMA 66 mode is supported Maximum data transfer r
19. ognizes the Mirror Drive The drive status indicator of a drive unit 2 which is not inserted will light red 10 Turn off the host computer Disconnect the IDE cable and power cable and remove the Mirror Drive from the host computer 11 Attach a new drive unit 2 in a connector of controller unit Confirm that the check is put on the label of a new drive unit Drive unit 1 Drive unit 2 SS x E g Direction to attach 12 Tighten the screw with the designated torque 0 29 Nm Recommended Tighten the screw equally by turns 13 Mount the Mirror Drive in the host computer Firmly connect the IDE ATA cable and 4 pin internal power cable 14 Turn on the host computer In seconds data rebuilding will start while the drive status indicator for the replaced drive unit will light orange The drive status indicator for the correctly functioning drive unit will light green The access indicator will not light 15 When data rebuilding is complete the drive status indicator will go out 16 If the drive status indicator for the drive unit 2 does not turn orange or turns red once again check the condition of both drive units If the problem persists even after you replace the drive unit please contact your distributor 19 3 5 inch Mirror Drive AT Model User s Manual 6 3 Other problems If the problem persists even after you replace the drive unit or the controller unit please contact your distributor 6 4 Data Rebuil
20. pped flashing before shutting off power Turning off power while the access indicator or the drive status indicator remains lit may result in loss of data residing in cache memory 4 1 4 Buzzer If set to the Up position for ON a buzzer will sound if any error is detected In the event of a drive unit failure the buzzer will continue to sound until the failed drive unit is replaced While the buzzer switch can be used to stop the buzzer the setting can only be disabled after the failed drive unit has been replaced 3 5 inch Mirror Drive AT Model User s Manual 4 2 Master Slave Set to the jumper to one of the following Refer to 2 1 Part Names Master ir 4 Slave om S Slave present N F If the slave drive unit is not correctly recognized when set as master use this setting Cable select o AA is 3 5 inch Mirror Drive AT Model User s Manual 5 Status Display 5 1 Indicator The status of the controller unit and drive units is displayed by the indicator on the front 5 1 1 Access Indicator Access lt 1 gt Power is on 1 lt 2 gt Normal operation Any of the above Orange An error has occurred in the controller unit Orange lt 1 gt Both drive units have failed or the drive unit may not be properly flashing inserted if both status indicators are out lt 2 gt The user has mistakenly replaced the correctly operating driv
21. puter e When installing it in the host computer s bay mount the Mirror Drive securely using the mounting screws provided 0 49 Nm recommended e Inthe event of a drive unit failure it may take up to 15 seconds to start up the Mirror Drive The host computer may yet fail to recognize due to BIOS timeout settings Storage Vision Co Ltd Handling Static Sensitive Devices To prevent damage to components from static electricity observe the following precautions when handling this product e Before handling the Mirror Drive or other static sensitive devices touch a metal object such as the metal enclosure of the host computer to discharge any static electricity from your body e Always handle components carefully Never touch exposed circuitry e When replacing controller units or drive units or when moving the Mirror Drive place the antistatic bag in which this product was shipped on a flat level surface Work on the Mirror Drive in this area vi 3 5 inch Mirror Drive AT Model User s Manual Contents Introductions ean atta eh ae ela nel tae well Gael te SE tea i i To ensure safe use of this product c cece cc cccccuccuuceuceeuceuneees i AN Sy hag tec stee A ANRE abana ted oot petra tail DEE EE nape tad tote iii TEN a OE EEEE EEE EE EEE LOE E E S A SE E ae iv mpornant oz soos eed teas nye ae a a a ede Menu ie Ne eae dee ean teas v Handling Static Sensitive Devices aaa vi aea a aa a a ne A PN IN ET vi 1 Introducing
22. re the buzzer will beep at the interval specified below When drive unit 1 has failed Buzzer DOOD cf ETT beep oe When drive unit 2 has failed Buzzer beep beep 0 eee beep beep When both drive units have failed Buzzer beep beep beep beep beep beep 11 3 5 inch Mirror Drive AT Model User s Manual 5 2 External Output Signal The output signal can be transmitted to monitor the detected status externally The connectors for these signals are shown in the figure below DRV DRV ACC Status bit connector 5 2 1 Status Output Signal Status output is transmitted as a 3 bit signal For detail layouts and electrical specifications for the status bit connector pins refer to Appendix A 2 1 Status Output Signal 12 3 5 inch Mirror Drive AT Model User s Manual 6 Removal and Replacement If the Mirror Drive fails the access indicator will light or flash orange while the drive status indicator will light red If buzzer switch is enabled the buzzer will continue to sound an alert Determination of removal and replacement must account for these status failure indications 6 1 Troubleshooting Access Seats Drive status indicator indicator Mirror Drive status and measures Drive unit 1 Drive unit 2 og Normal operations Orange _ Rebuilding data from drive unit 1 to drive unit 2 Normal operation Green Rebuilding data from drive unit 2 to drive unit 1 Normal operation D
23. rive unit 1 failure Replace the drive unit 1 with a new drive unit Drive unit 2 failure Replace the drive unit 2 with a new drive unit Controller unit failure Replace the controller unit with a new controller unit OFF Check the condition from of the power supply status If not recovered contact your distributor Orange Check the condition of both drive units If not recovered flashing contact your distributor Orange Check to confirm that the desired drive unit was properly flashing replaced Temporarily return to the original setup and repeat the process Other lit or flashing indicator Contact your distributor Normally off or light or flashing when accessed If replacing the drive unit does not fix the problem contact your distributor 13 3 5 inch Mirror Drive AT Model User s Manual 6 2 Replacing Drive Units Turn off the host computer and remove the Mirror Drive from host computer while replacing the drive unit When the failed drive unit is replaced with a new drive unit data rebuilding will begin automatically During the data rebuilding Mirror Drive can access from a host computer Q Important Before replacing the failed drive unit be sure to prepare the drive unit designated by ADTX as described in Appendix D Replacement Parts Do not replace with HDDs other than the designated model even if the capacity manufacturer or model numbers on the l
24. sk failure Do not use the Mirror Drive in locations or circumstances subject to condensation Rapid temperature changes may cause condensation to form on the Mirror Drive itself If you believe condensation has occurred leave the Mirror Drive to acclimate to the new environment Avoid using the Mirror Drive until it reaches the new ambient temperature Do not place the Mirror Drive near electronic components with strong electromagnetic fields such as televisions or loudspeakers Use of the Mirror Drive in such locations may result in malfunctions or disk failure Turn power off before moving the unit with the Mirror Drive This will prevent damage to the HDD and other internal components of the Mirror Drive Do not turn power on immediately after turning power off or turn power off immediately after turning power on Leave at least 20 seconds between successive operations involving powering on or off This will help prevent damage to or malfunction of the mounted HDD The HDD motor spindle requires about 20 seconds to stop rotating and come to a full rest In addition if removing the correctly functioning drive unit for replacement turn power off and wait at least 20 seconds Do not remove the correctly functioning drive unit while power is on The Mirror Drive will detect it failed if the drive unit is removed Removing the no failed drive unit may damage the disk heads and platter inside the HDD Store the Mirror Drive in the antistatic b
25. the 3 5 inch Mirror Drive cece ences 1 Be SL ne eae E at a tee eed dee ee 1 CAMON aasa Ean 5 ORE cata Dt cpa CNS hers RO GM cota ON aR ahaa es 2 1 3 Cache Buffer Function cece cseeseueeuneenneennnenns 2 2 External Dimensions cece ence eccceuetuuseueenueennnens 3 2 1 Part Names E 3 2 2 External Dimensions ccc ence eucceucteuetuueeeseueennnens 4 3 Mounting inthe Host Computer ccc cee ceeceeeeunenes 5 3 1 DIP Switch Settings oe cine Seas gag oS ey arsias cosine nig aN ee kee Riba gba d bE bas ke 5 3 2 Mounting in the Host Computer ccc cece eeeeenenees 5 3 3 Connecting Cables wg Sessa teach ie E 6 3 4 Turning on Main Power cece cee cuceusueentabentnennnes 6 PEO S tek tats Aaa tte ha tated es weet his eee ie han ene tts ene a ween a aes 7 4 1 Configuration DIP Switch a 7 4 1 1 Normal Mode ccc ccc cc cceucseueteueeeusenstrentes 8 4 1 2 Ultra DMA 66 Mode one oon o aane hii b eahe een kW eb ewe weak eRe wae 8 4 1 3 Write Cache Mode vce cece euneeeeeeneentnnas 8 POE tes tag tose ded A E dc Ney lke dee Sree aN E seated Puce 8 4 2 Master Slave ia ecu ts teat Mil EE 9 5 Status Display vec cece cee eeuesvetubenetnbtibninninnnns 10 OU CIRO To Nes A lle ST ante ur A cet ate ue he et nthe tak Oh eS 10 5 1 1 Access Indicator cece ccceuestucseueeeneeeneeans 10 9 1 2 Drive Status Indicator ccc ccencseauentennes 10 o AA a a ene ate ee ee ene ee Tee eer nt eee eNO E 11 5 2 External Output Signal a aos sti dee ida satundeatebreaettdeu aida atbundeatelbuaeht
26. vel place Remove the both drive units from controller unit Refer to the following figure for the direction to remove Drive unit 1 Drive unit 2 a Direction to remove When removing the failed drive unit from connector of C ti controller unit do not raise the failed drive unit or do not shift aution back and forth The solder portion and connector of a controller unit may break 17 3 5 inch Mirror Drive AT Model User s Manual 5 Mark with permanent marker in the box on the label corresponding to a new drive unit a _ RAID prive rx MODEL AXRD N102 DRIVE FRU A202647 a DRIVE 1 o DRIVE 2 MADE IN JAPAN E g Check on the drive unit 1 When marking the box do not push the surface of the drive A Caution unit strongly 6 Attach a new drive unit 1 in a connector of controller unit Confirm that the check is put on the label of a new drive unit Drive unit 1 gE i Drive unit 2 E g Direction to attach 18 3 5 inch Mirror Drive AT Model User s Manual 7 Tighten the screw with the designated torque 0 29 Nm Recommended Tighten the screw equally by turns The length of screws for side of the drive unit are 4 mm shorter than others Do not use those long screws Caution 8 Mount the Mirror Drive in the host computer Firmly connect the IDE ATA cable and 4 pin internal power cable 9 Turn on the host computer Confirm that the host computer rec
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