NEC N8103-110 User Manual Download Page 60

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3. Battery Pack Replacement Procedure

Refer procedure below when replace BBU.

Notice

Before replacement, Please stop all applications and shutdown Operating System.
Moreover, turn off the power of server and pull out all power cords from power
supply unit.

Remove side cover of server.

（

For detail, refer to the User

’

s Guide of server

）

Remove all cables from server and RAID Controller.

Remove the screw fixing the RAID Controller. Then remove the RAID Controller
from the server.

Remove

“

Unit No. label

”

and

“

N Code label

”

from stiffner on the RAID Controller.

Remove two screws fixing the RAID Controller and bracket from front side.
Remove three screws fixing the RAID Controller and stiffner from rear side.

Two screws(RAID Controller front side)

Three screws(RAID Controller rear side)

Summary of Contents for N8103-110

Page 1: ...N8103 110 Additional Battery User s Guide Make sure you read this manual before using the product After reading this manual carefully store it in a safe place 855 900734 001 A...

Page 2: ...in any form without the prior written permission of NEC Corporation 2 The contents of this manual may be revised without prior notice 3 The contents of this manual shall not be copied or altered with...

Page 3: ...ectly and safely Read the guide thoroughly before handling it In addition refer to this manual when you want to know how to use it or some malfunction occurs Always keep the manual at hand so that you...

Page 4: ...ary for proper and safe operation of the product SAFETY INDICATIONS In the User s Guide WARNING or CAUTION is used to indicate a degree of danger These terms are defined as follows WARNING Indicates t...

Page 5: ...illustrates the hazard type Example Precaution against electric shock Prohibited Action This symbol indicates prohibited actions An image in the symbol illustrates a particular prohibited action Examp...

Page 6: ...dicates that improper use may cause fumes or fire Prohibited Actions Indicates a general prohibited action that cannot be specifically identified Do not disassemble repair or modify the server Otherwi...

Page 7: ...ruments aerospace instruments transportation facilities or instruments NEC does not assume any liability for accidents resulting in injury or death or for any damages to property that may occur as a r...

Page 8: ...ter the server Failure to follow this warning may cause an electric shock a fire or a failure of the server When such things accidentally enter the server immediately turn off the power and disconnect...

Page 9: ...use any damaged cable Make sure the cable condition before connection Using the damaged connector bent connector pin or dirty connector may cause a fire due to short circuit Do not hold the power plu...

Page 10: ...ause an electric shock or a fire resulted from a short circuit Do not use any unauthorized interface cable NEC Use only interface cables authorized by NEC and locate a proper device and connector befo...

Page 11: ...components accelerating corrosion ex sulfur sodium chloride or conductive metals There is a risk of a fire due to corrosion and shorts of an internal printed board Consult with your service represent...

Page 12: ...fore accessing inside the server OFF AC OFF Make sure to power off the server and disconnect the power plug from a AC outlet before accessing inside the server Touching any internal device of the serv...

Page 13: ...ng If it starts thundering before you disconnect the power plug do not touch any part of the server containing the product Failure to follow this warning may cause an electric shock Keep animals away...

Page 14: ...or their vicinity in your product to inform the user that a hazardous situation may arise when operating the product Do not intentionally remove or damage any of the labels If you find any labels tot...

Page 15: ...t be connected to any other RAID Controllers The BBU is an extremely sensitive electronic device First make your body contact with metallic frame of the server to discharge static electricity from you...

Page 16: ...I O devices including the keyboard and mouse Text Conventions The following conventions are used throughout this User s Guide For safety symbols see SAFETY INDICATIONS provided earlier Notice Items t...

Page 17: ...sure that you have everything and that individual components are not damaged If you find any component missing or damaged contact your sales agent Transportation 1 To transport the BBU remove it from...

Page 18: ...pty Recycle Bin of Windows or execute the format command of the operating system However the actual data remains written on the hard disk drive Data not erased completely may be restored by special so...

Page 19: ...ing conditions Replace the battery with a new one after about two years from the installation of the BBU the installation time can be known by the battery label put on the server and the BBU Contact y...

Page 20: ...following the regulation of the local government For details contact the local government or your service representative Take sufficient note on the handling of the battery pack following Chapter 3 O...

Page 21: ...v In the Package xv Transportation xv Transfer to Third Party xvi Life of BBU Plus3 xvii Maintenance Parts xvii Recycle and Disposal xviii xix 1 1 1 1 2 1 3 2 4 3 5 4 6 7 6 1 7 6 2 7 2 8 1 8 1 1 8 1 2...

Page 22: ...rocedure 29 1 1 Putting Setup Date Label 29 1 3 Installing BBU Plus3 in RAID Controller 30 2 Checking by Utility 33 Chapter 3 Operation and Maintenance 37 1 Maintenance Service 37 2 Preventive Mainten...

Page 23: ...1 1 N8103 109 RAID RAID Write Back RAID SDRAM 72 Write Back 2 72 6 58 52 X10 mm 0 10 kg 3 7 V 1 92 W 10 C 35 C 20 80 0 C 35 C 20 80 2...

Page 24: ...2 3 1 2 2 2 1...

Page 25: ...3 4 1 1 2 1 3 1 4 1 5 N 1 6 1 Y M Set up Date x2...

Page 26: ...4 5 2 3 1 4 5 6 1 2 3 RAID...

Page 27: ...5 4 5 RAID 6 2 RAID 2...

Page 28: ...6 Y M Set up Date 9 7 8 N8103 110 XXXXXXX Additional DAC Battery N8103 110 10 11 7 RAID 8 RAID 9 N 10 N 11...

Page 29: ...7 6 6 1 6 2 2 2 NEC...

Page 30: ...8 2 1 RAID RAID RAID 1 1 2 2 72 3 Y 2009 M 02 Y 2009 M 02 Set up Date...

Page 31: ...9 1 2 RAID 1 RAID RAID RAID...

Page 32: ...10 2 2...

Page 33: ...11 3 RAID 4 RAID 3 3...

Page 34: ...12 5 N CODE N8103 110 N8103 110 XXXXXXX Additional DAC Battery N CODE...

Page 35: ...13 2 RAID RAID Universal RAID Utility URU URU RAID GUI 1 RAID RAID URU URU RAID CD ROM...

Page 36: ...14 2 3 LD 4 WriteBack...

Page 37: ...15...

Page 38: ...16 5 WriteBack URU URU T M Write Through URU 6 URU RAID URU RAID CD ROM...

Page 39: ...3 1 NEC NEC 2 2 1 RAID RAID URU 2 2 2 2 3...

Page 40: ...18 3 OS OFF 1 2 RAID 3 RAID RAID 4 RAID N CODE 5 RAID 3 RAID RAID...

Page 41: ...19 6 7 8 RAID...

Page 42: ...20 9 RAID 10 N CODE 11 RAID PCI N8103 110 N8103 110 XXXXXXX Additional DAC Battery N CODE...

Page 43: ...21 12 RAID RAID N8103 110 SAS LED SAS...

Page 44: ...22 1 2 LED 13 14 ON 15 OS 2 2 URU 6 URU NEC...

Page 45: ...aneous power interruption in the WriteBack mode Backup of data in SDRAMs on RAID Controller for up to 72 hours Improvement of reliability in WriteBack mode Use of rechargeable lithium ion battery 2 Sp...

Page 46: ...Install BBU Plus3 Check connections and set write cache mode End Chapter 1 Describes how to check the BBU Plus2 and accessories in the package and the notes on installation Chapter 2 2 Check from Util...

Page 47: ...before starting the installation job No Item Qty Remarks 1 Additional battery 1 This unit 2 User s Guide 1 This manual 3 Setup Date Label 1 4 N Code Label 1 5 Unit No Label 1 The package contains the...

Page 48: ...ndicates the recycle symbol battery type and warning message and is filled with the management revision of the battery pack 3 Battery Board Relay supply the electric power from the battery pack to the...

Page 49: ...ttery Board Relay supply the electric power from the battery pack to the RAID Controller 9 Unit No label Indicates the Unit No given for this BBU 10 N code label accessory Indicates the N code given f...

Page 50: ...and environmental conditions Replace the battery pack with a new one after about two years from the installation For the replacement contact your service representative To manage the states of the BB...

Page 51: ...nd month when the BBU is installed in the RAID Controller on the battery label coming with the cover We suggest to fill in the accessory one and put it to the place that you notice easily such as syst...

Page 52: ...ontroller See the following instructions and figures 1 Remove 5 screws below and divide RAID Controller to each parts RAID Controller Front View screws x 2pcs RAID Controller Rear View screws x 3pcs 2...

Page 53: ...31 Moreover Set battery board on the plastic sheet and fix them with 2 screws 3 After setting screw holes location of RAID Controller board and stiffner fix with three screws...

Page 54: ...ttery 5 Put Unit No label and N code label on the location of stiffner below Notice If not putting label keep these labels not to lose Maintenance services need these labels and you can not get the se...

Page 55: ...s section describes procedure to confirm BBU installation and settings by using RAID Viewer GUI application in URU Tips For the detail of URU refer to the URU User s Guide in CD ROM that comes with th...

Page 56: ...34 2 Right Click Battery Normal and open property screen BBU status appears 3 Right Click any Logical Drive LD X Y and open property screen...

Page 57: ...is Write Back 5 If Cache Mode Current value is not Write Back click Option tab and change Cache Mode Setting value to auto switch This operation requires URU works Advanced Mode Select Tool T tab Adva...

Page 58: ...h Cache Mode Setting value is Auto Switch URU may not able to recognize the battery pack if it is charged only at the minimum level or uncharged If this occurs charge the battery pack for six hours or...

Page 59: ...artment or representatives 2 Preventive Maintenance 2 1 Preventive Maintenance of BBU Check the states of the BBU regularly as preventive maintenance For the purpose you can use URU 2 2 Life of Batter...

Page 60: ...tail refer to the User s Guide of server 2 Remove all cables from server and RAID Controller 3 Remove the screw fixing the RAID Controller Then remove the RAID Controller from the server 4 Remove Unit...

Page 61: ...ner Then remove the battery board and plastic sheet from the stiffner 7 Install a new plastic sheet and battery board After installation fix them with 2 screws 8 After setting screw holes location of...

Page 62: ...e location of stiffner below Notice If not putting label keep these labels not to lose Maintenance services need these labels and you can not get the services if you don t have N8103 110 N CODE label...

Page 63: ...ID Controller into the PCI slot and fix it with the screw removed previously 12 Connect the cable between the RAID Controller and the system to recover original state SAScable LEDconnector Location to...

Page 64: ...ID Controller is recognized from system after OS started In detail refer to 2 2 Checking by Utility Notice URU may not able to recognize the battery pack if it is charged only at the minimum level or...

Page 65: ...y User s Guide 2009 2 Feb 2009 Ver 1 7 1 TEL 03 3454 1111 NEC Corporation 5 7 1 Shiba Minato ku Tokyo Japan TEL 03 3454 1111 main NEC Corporation 2009 Reprinting or changing of this document without p...

Page 66: ...44 N8103 110 N8103 110 Additional DAC Battery User s Guide 855 900734 001 A This manual is printed on recycled paper...

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