Mitsubishiメーカー9800A Seriesの使用説明書/サービス説明書
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MIT SUBISHI ELECT RIC 9800 A SERIES U PS MITSUBISHI ELECTRIC AUTOMA TION, INC UNINTERRUP TIBLE POWE R SUPPLY SYSTE M 9800A SERIES OWNERS / TECHNIC AL M A NU A L (For parallel operation possible model only .
MIT SUBISHI ELECT RIC 9800 A SERIES U PS MIT SUBISHI ELECTR IC 9800A SERIES UPS OWNERS / T ECHNICAL MANU AL Page Number: i Preface.
MIT SUBISHI ELECT RIC 9800 A SERIES UP S MIT SUBISHI ELECTR IC 9800A SERIES UPS OWNERS / T ECHNICAL MANU AL Page Number: ii TABLE O F CO NTENT S LIST OF TABLES ...........................................................................................
MIT SUBISHI ELECT RIC 9800 A SERIES UP S MIT SUBISHI ELECTR IC 9800A SERIES UPS OWNERS / T ECHNICAL MANU AL Page Number: iii List of Ta bles Table 1.1 Power Sp ecificati ons..................................................................... 1-1 3 Table 1.
MIT SUBISHI ELECT RIC 9800 A SERIES UP S MIT SUBISHI ELECTR IC 9800A SERIES UPS OWNERS / T ECHNICAL MANU AL Page Number: iv List of Fi gures Figure 1 .1 Single L ine Diagram -Normal Ope ration.................................................... 1-5 Figure 1.
MIT SUBISHI ELECT RIC 9800 A SERIES UP S MIT SUBISHI ELECTR IC 9800A SERIES UPS OWNERS / T ECHNICAL MANU AL Page Number: v How to use this Manual This manual is designe d for ease of use, giv ing the user easy and quick refer ence to infor mation.
MIT SUBISHI ELECT RIC 9800 A SERIES UP S MIT SUBISHI ELECTR IC 9800A SERIES UPS OWNERS / T ECHNICAL MANU AL Page Number: 1-1 1.0 IN TRODUCTION Your Mitsub ishi Uninterru ptible Power Sy stem (UPS) is de signed to prov ide many y ears of reliable prot ection fro m power fa ilure, brown-o uts, line no ise, and v oltage tran sients.
MIT SUBISHI ELECT RIC 9800 A SERIES UP S MIT SUBISHI ELECTR IC 9800A SERIES UPS OWNERS / T ECHNICAL MANU AL Page Number: 1-2 This UP S does not in clude a By pass input circui t breaker (MCC B) to protect by pass circui t. The By pass input circui t breaker (MCCB) i s to be field supplied an d installed.
MIT SUBISHI ELECT RIC 9800 A SERIES UP S MIT SUBISHI ELECTR IC 9800A SERIES UPS OWNERS / T ECHNICAL MANU AL Page Number: 1-3 1.1 GENE R A L The Mitsu bishi 98 00A SE RIES UP S is des igned to prov ide conti nuous and clean elec trical power to a critical loa d.
MIT SUBISHI ELECT RIC 9800 A SERIES UP S MIT SUBISHI ELECTR IC 9800A SERIES UPS OWNERS / T ECHNICAL MANU AL Page Number: 1-4 1.2 Defini tions UNIN TERRUP TIBLE PO WER SUP PLY SYSTE M (UPS) - All co mponents within the U PS Module Cabi net and associate d batteries that funct ion as a system to provide continuous, conditio ned AC power to a loa d.
MIT SUBISHI ELECT RIC 9800 A SERIES UP S MIT SUBISHI ELECTR IC 9800A SERIES UPS OWNERS / T ECHNICAL MANU AL Page Number: 1-5 1.3 Overvie w The UPS prov ides tw o power paths betw een the util ity source and the cr itical l oad. Figure 1.1 sh ows the path for nor mal operation, with the load p owered from t he inverter.
MIT SUBISHI ELECT RIC 9800 A SERIES UP S MIT SUBISHI ELECTR IC 9800A SERIES UPS OWNERS / T ECHNICAL MANU AL Page Number: 1-6 The Bypass Input circuit breaker (M CCB) for pr otection of the UPS and cables ar e field supplied and fiel d installed.
MIT SUBISHI ELECT RIC 9800 A SERIES UP S MIT SUBISHI ELECTR IC 9800A SERIES UPS OWNERS / T ECHNICAL MANU AL Page Number: 1-7 C) Battery ope ration: Load Pow er supplie d by each sy stem UPS batt ery and inv erter. FIGURE 1.3 Single Line Diagra m - Battery O peration Referring to F igure 1.
MIT SUBISHI ELECT RIC 9800 A SERIES UP S MIT SUBISHI ELECTR IC 9800A SERIES UPS OWNERS / T ECHNICAL MANU AL Page Number: 1-8 FIGURE 1.4-a UP S Parts Loc ation (1 00kVA, 1 50kVA, 225k VA) FIGURE 1.4-b UPS Parts Location (300k VA,375k VA ) UPS m odule FRONT VIEW Inver ter Chopper unit DC capacitors 52S CB3 3.
MIT SUBISHI ELECT RIC 9800 A SERIES UP S MIT SUBISHI ELECTR IC 9800A SERIES UPS OWNERS / T ECHNICAL MANU AL Page Number: 1-9 FIGURE 1.4-c UP S Parts Loc ation (5 00kVA) UPS m odule FRONT VIEW Rectifier unit DC Capacitors 52C 52S CB1 AC capacitors 1. CPM AC capacitors 2.
MIT SUBISHI ELECT RIC 9800 A SERIES UP S MIT SUBISHI ELECTR IC 9800A SERIES UPS OWNERS / T ECHNICAL MANU AL Page Number: 1-10 FIGURE 1.4-d UPS Parts Location (750k VA) UPS m odule FRONT VIEW Rectifier unit 52C 52S AC capacitors 1. CPM 2. Groun ding Bar 3.
MIT SUBISHI ELECT RIC 9800 A SERIES UP S MIT SUBISHI ELECTR IC 9800A SERIES UPS OWNERS / T ECHNICAL MANU AL Page Number: 1-11 FIGURE 1.5 UPS Parts Location (Continu ed) FIGURE 1.6 Externa l I/F circuit P CB IOAU-04 UPS m odule REAR OF FRONT DOOR (Right side) | FAULT RESET | MAI NTE NANCE SWITCH | TEST SWITCH | BOOT SW I T CH SYNC .
MIT SUBISHI ELECT RIC 9800 A SERIES UP S MIT SUBISHI ELECTR IC 9800A SERIES UPS OWNERS / T ECHNICAL MANU AL Page Number: 1-12 Descript ion of Figures 1. 4, 1.5, and 1. 6: 1. CP M - Circuit protector for control power supp ly. 2. Groundi ng bar (G) 3. External contact sig nal terminal bl ock (FIGU RE 1.
MIT SUBISHI ELECT RIC 9800 A SERIES UP S MIT SUBISHI ELECTR IC 9800A SERIES UPS OWNERS / T ECHNICAL MANU AL Page Number: 1-13 1.4 Specifications The UPS name plate displays the rated kVA as well as no minal vo ltages an d currents. Th e name plate i s located o n the insid e of the UPS front door.
MIT SUBISHI ELECT RIC 9800 A SERIES UP S MIT SUBISHI ELECTR IC 9800A SERIES UPS OWNERS / T ECHNICAL MANU AL Page Number: 1-14 TA BLE 1 .3 Detail of Specificat ions Rate d Outpu t kVA 100 150 225 300 3.
M I T S U B I S H I E L E C T R I C 9 8 0 0 A S E R I E S U P S MIT SUBISHI ELECTR IC 9800A SERIES UPS OWNERS / T ECHNICAL MANU AL Page Number: 1-15 TA BLE 1.
MIT SUBISHI ELECT RIC 9800 A SERIES UP S MIT SUBISHI ELECTR IC 9800A SERIES UPS OWNERS / T ECHNICAL MANU AL Page Number: 2-1 2.0 OPERA TOR CONT ROLS A ND INDI CATO RS The 9800A S eries oper ator contr.
MIT SUBISHI ELECT RIC 9800 A SERIES UP S MIT SUBISHI ELECTR IC 9800A SERIES UPS OWNERS / T ECHNICAL MANU AL Page Number: 2-2 2.1 LED Display 1) Load on in verter [ LO AD ON INVERTER ](green) Illumin ates when po wer is supplie d from inv erter to the critical load.
MIT SUBISHI ELECT RIC 9800 A SERIES UP S MIT SUBISHI ELECTR IC 9800A SERIES UPS OWNERS / T ECHNICAL MANU AL Page Number: 2-3 2.3 Liquid Cry stal Display (8) The Liqui d Crystal D isplay (LCD) p anel indic ates power flow , measured v alues, operation al guidance, dat a records and error messages.
MIT SUBISHI ELECT RIC 9800 A SERIES UP S MIT SUBISHI ELECTR IC 9800A SERIES UPS OWNERS / T ECHNICAL MANU AL Page Number: 2-4 FIGURE 2.3 Start/Stop screen FIGURE 2.4 PIN protecti on screen FIGU RE 2.5 B ypass voltage abnormal m e s s a g e s c r e e n B) MEA SURE M EN T MENU (FIGURE 2 .
MIT SUBISHI ELECT RIC 9800 A SERIES UP S MIT SUBISHI ELECTR IC 9800A SERIES UPS OWNERS / T ECHNICAL MANU AL Page Number: 2-5 C) SETUP MEN U (FIGURE 2.7) This screen pr ompts the user t o select: (a) w.
MIT SUBISHI ELECT RIC 9800 A SERIES UP S MIT SUBISHI ELECTR IC 9800A SERIES UPS OWNERS / T ECHNICAL MANU AL Page Number: 2-6 2.) Battery log (F IGURE 2.10) This screen di splays the cumulat ive battery disch arging record. FIGURE 2.10 Battery log screen 2.
MIT SUBISHI ELECT RIC 9800 A SERIES UP S MIT SUBISHI ELECTR IC 9800A SERIES UPS OWNERS / T ECHNICAL MANU AL Page Number: 2-7 2.3.3 FA ULT INDI CA TION (FIGURE 2.13) “ MES SAGE ” and “ SI LENCE ALARM ” button s will app ear on the main me nu when UPS failure c ondition ha s occurred.
MIT SUBISHI ELECT RIC 9800 A SERIES UP S MIT SUBISHI ELECTR IC 9800A SERIES UPS OWNERS / T ECHNICAL MANU AL Page Number: 2-8 2.4 External Signal Terminal Bl ock The UPS is equippe d with a series of input/ output termina ls for external annunciat ion of alarms and for re mote access of certain UPS funct ions.
MIT SUBISHI ELECT RIC 9800 A SERIES UP S MIT SUBISHI ELECTR IC 9800A SERIES UPS OWNERS / T ECHNICAL MANU AL Page Number: 2-9 FIGURE 2.15-2 Externa l Signal Term inal Blo ck (NEC Clas s2) TN2 IN3: B ATTERY T EMP.
MIT SUBISHI ELECT RIC 9800 A SERIES UP S MIT SUBISHI ELECTR IC 9800A SERIES UPS OWNERS / T ECHNICAL MANU AL Page Number: 2-10 A) Output Contacts (for external alarm annunciation) Output contact s consist of form “ A ” dry type contact s. Rated capacit y of all output contacts is NEC C lass2 (30Vdc/1 Adc).
MIT SUBISHI ELECT RIC 9800 A SERIES UP S MIT SUBISHI ELECTR IC 9800A SERIES UPS OWNERS / T ECHNICAL MANU AL Page Number: 2-11 NOT E: The UPS is equipped wit h a select able output contact featur e. The above alarms are the de fault settings. Contact MITSUBISHI ELECTRIC AUTOMATION, INC.
MIT SUBISHI ELECT RIC 9800 A SERIES UP S MIT SUBISHI ELECTR IC 9800A SERIES UPS OWNERS / T ECHNICAL MANU AL Page Number: 2-12 Te rmin als 7 to 8 "Power D emand Comma nd" contact input (I N4) This contact is u sed to control t he input power.
MITS UBISHI EL ECTRI C 9800A SERIES UP S MIT SUBI SHI ELECT RIC 9800A SERIES UP S OWNERS / T ECHNICAL M ANUAL Page Num ber: 3-1 3.0 INST A LL ATION AND OPER A TION 3.1 Transportation and Installation TA BLE 3 .1 How to transport and i nstall the sy stem Transportati on Instal lation Transpo rt unit with forkl ift.
MITS UBISHI EL ECTRI C 9800A SERIES UP S MIT SUBI SHI ELECT RIC 9800A SERIES UP S OWNERS / T ECHNICAL M ANUAL Page Num ber: 3-2 D) External Battery Supply Please refer to t he following w hen installin g and mainta ining batteries: 1.
MITS UBISHI EL ECTRI C 9800A SERIES UP S MIT SUBI SHI ELECT RIC 9800A SERIES UP S OWNERS / T ECHNICAL M ANUAL Page Num ber: 3-3 b.) DC Input t o UPS 1. Positive cable to B P bus bar in UP S rectifier sect ion. 2. Negative cable t o BN bus bar in UPS rectifier sect ion.
MITS UBISHI EL ECTRI C 9800A SERIES UP S MIT SUBI SHI ELECT RIC 9800A SERIES UP S OWNERS / T ECHNICAL M ANUAL Page Num ber: 3-4 (3) Connect the extern al signal ter minal bloc k as desired. Refer t o section 2.4 and Fi gure 2.15 for f unc tiona l de scr ipti on.
MITS UBISHI EL ECTRI C 9800A SERIES UP S MIT SUBI SHI ELECT RIC 9800A SERIES UP S OWNERS / T ECHNICAL M ANUAL Page Num ber: 3-5 TA BLE 3 .4 Recommended Cable Sizes I nput Side * 1, 2 Output Side * 1, 2 Bypass Side * 1, 2 DC Input Side * 1, 2 kVA Capacity Input Voltage Output Voltage Cable Size Torque in.
MITS UBISHI EL ECTRI C 9800A SERIES UP S MIT SUBI SHI ELECT RIC 9800A SERIES UP S OWNERS / T ECHNICAL M ANUAL Page Num ber: 3-6 TA BLE 3.5 Crimp Type Compression Lug WI RE SIZE WI RE STRAND RECOMMENDAT ION CRIMP TOOL REQUIRED BURNDY T YPE Y35 OR Y46 (CODE) CLASS VENDOR CAT.
M ITSUBISH I E LECTRIC 9800A SE RIES UP S MIT SUBI SHI ELECT RIC 9800A SERIES UP S OWNERS / T ECHNICAL M ANUAL Page Num ber: 3-7 FIGURE 3. 2-a-1 Diagra m of input/out put bus bars and t erminal bloc ks (100kVA, 150kVA, 22 5kVA UP S, Input v oltage 480Vac) Location o f bus bars and termin al blocks Detail ed Terminal s H=79.
M ITSUBISH I E LECTRIC 9800A SE RIES UP S MIT SUBI SHI ELECT RIC 9800A SERIES UP S OWNERS / T ECHNICAL M ANUAL Page Num ber: 3-8 FIGURE 3. 2-a-2 Diagra m of Power W ire & Co ntrol W ire Inter- Con.
M ITSUBISH I E LECTRIC 9800A SE RIES UP S MIT SUBI SHI ELECT RIC 9800A SERIES UP S OWNERS / T ECHNICAL M ANUAL Page Num ber: 3-9 FIGURE 3. 2-b-1 Diagram o f input/outp ut bus bars and termin al blocks ( 100 kVA, 15 0kVA, 22 5kVA UP S, Input v oltage 600V ac) Location o f bus bars and termin al blocks Detail ed Terminal s H=79.
M ITSUBISH I E LECTRIC 9800A SE RIES UP S MIT SUBI SHI ELECT RIC 9800A SERIES UP S OWNERS / T ECHNICAL M ANUAL Page Num ber: 3-10 FIGURE 3. 2-b-2 Diagram of Pow er Wire & Contr ol Wi re I nter-Con.
M ITSUBISH I E LECTRIC 9800A SE RIES UP S MIT SUBI SHI ELECT RIC 9800A SERIES UP S OWNERS / T ECHNICAL M ANUAL Page Num ber: 3-11 FIGURE 3. 2-c-1 Diagram of input/outp ut bus bars and t erminal bloc ks (300kVA, 375kVA UPS, Input voltage 480 Vac) Location o f bus bars and termin al blocks Detail ed Terminal s H=79.
M ITSUBISH I E LECTRIC 9800A SE RIES UP S MIT SUBI SHI ELECT RIC 9800A SERIES UP S OWNERS / T ECHNICAL M ANUAL Page Num ber: 3-12 FIGURE 3. 2-c-2 Diagra m of Power W ire & Co ntrol W ire Inter- Co.
M ITSUBISH I E LECTRIC 9800A SE RIES UP S MIT SUBI SHI ELECT RIC 9800A SERIES UP S OWNERS / T ECHNICAL M ANUAL Page Num ber: 3-13 FIGURE 3. 2-d-1 Diagram of input/ output bus b ars and terminal b locks (300 kVA, 375kVA UPS, Input voltage 60 0Vac) Location o f bus bars and termin al blocks Detail ed Terminal s H=79.
M ITSUBISH I E LECTRIC 9800A SE RIES UP S MIT SUBI SHI ELECT RIC 9800A SERIES UP S OWNERS / T ECHNICAL M ANUAL Page Num ber: 3-14 FIGURE 3. 2-d-2 Diagram of Pow er Wire & Contr ol W ire Inte r-Con.
M ITSUBISH I E LECTRIC 9800A SE RIES UP S MIT SUBI SHI ELECT RIC 9800A SERIES UP S OWNERS / T ECHNICAL M ANUAL Page Num ber: 3-15 FIGURE 3. 2-e-1 Diagram of input/outp ut bus bars and t erminal bloc ks (500kVA, 750kVA UPS, Input voltage 480 Vac) Location o f bus bars and termin al blocks Detail ed Terminal s H=79.
M ITSUBISH I E LECTRIC 9800A SE RIES UP S MIT SUBI SHI ELECT RIC 9800A SERIES UP S OWNERS / T ECHNICAL M ANUAL Page Num ber: 3-16 FIGURE 3. 2-e-2 Diagra m of Power W ire & Co ntrol W ire Inter- Co.
M ITSUBISH I E LECTRIC 9800A SE RIES UP S MIT SUBI SHI ELECT RIC 9800A SERIES UP S OWNERS / T ECHNICAL M ANUAL Page Num ber: 3-17 FIGURE 3.2-f-1 Diagram of in put/output bus bars and termin al bloc ks (500 kVA, 75 0kVA UP S, Input v oltage 600 Vac) Location o f bus bars and termin al blocks Detailed T erminals H=79.
M ITSUBISH I E LECTRIC 9800A SE RIES UP S MIT SUBI SHI ELECT RIC 9800A SERIES UP S OWNERS / T ECHNICAL M ANUAL Page Num ber: 3-18 FIGURE 3.2-f-2 Diagram of Pow er Wire & Cont rol W ire Inter- Conn.
M ITSUBISH I E LECTRIC 9800A SE RIES UP S MIT SUBI SHI ELECT RIC 9800A SERIES UP S OWNERS / T ECHNICAL M ANUAL Page Num ber: 3-19 FIGURE 3. 3-a Diagram of Rect ifier Cabinet & Invert er Cabinet In.
M ITSUBISH I E LECTRIC 9800A SE RIES UP S MIT SUBI SHI ELECT RIC 9800A SERIES UP S OWNERS / T ECHNICAL M ANUAL Page Num ber: 3-20 FIGURE 3.3-b Diagram of Rectif ier Cabinet & Inv erter Cab inet In.
M ITSUBISH I E LECTRIC 9800A SE RIES UP S MIT SUBI SHI ELECT RIC 9800A SERIES UP S OWNERS / T ECHNICAL M ANUAL Page Num ber: 3-21 FIGURE 3.4-a Diagram of Power W ir e Connect ( Para llel connect ion ).
M ITSUBISH I E LECTRIC 9800A SE RIES UP S MIT SUBI SHI ELECT RIC 9800A SERIES UP S OWNERS / T ECHNICAL M ANUAL Page Num ber: 3-22 FIGURE 3.4-b Diagram of Power W ire & Cont rol Wire Con nect ( Par.
M ITSUBISH I E LECTRIC 9800A SE RIES UP S MIT SUBI SHI ELECT RIC 9800A SERIES UP S OWNERS / T ECHNICAL M ANUAL Page Num ber: 3-23 FIGURE 3.4-c Diagram of Pow er Wire & Control Wire Connect ( Para .
MITS UBISHI EL ECTRI C 9800A SERIES UP S Page Num ber: 3-24 MIT SUBI SHI ELECT RIC 9800A SERIES UP S OWNERS / T ECHNICAL M ANUAL 3.4 Oper ating Proc edures For MMS, Refer section “D) MMS Star t-up Proce dure”. A) Star t-up Procedur e a.) Verify that the External Bypass I nput Circuit Breaker for ea ch unit is clos ed (Breaker is user supp lied.
MITS UBISHI EL ECTRI C 9800A SERIES UP S Page Num ber: 3-25 MIT SUBI SHI ELECT RIC 9800A SERIES UP S OWNERS / T ECHNICAL M ANUAL B) Shut-do wn Proced ure If a total U PS shutdow n is required, v erify that t he critical load is OFF. Shut- down of UPS 1.
MITS UBISHI EL ECTRI C 9800A SERIES UP S Page Num ber: 3-26 MIT SUBI SHI ELECT RIC 9800A SERIES UP S OWNERS / T ECHNICAL M ANUAL C) By pass Operatio n Procedure UPS 1. Check for “SYN C” on the LCD. 2. Press the "STA RT/STO P MENU" from the L CD Main Menu.
MITS UBISHI EL ECTRI C 9800A SERIES UP S Page Num ber: 3-27 MIT SUBI SHI ELECT RIC 9800A SERIES UP S OWNERS / T ECHNICAL M ANUAL D) MMS Start -up Pr ocedur e a) Verify that Critic al Load C abinet (CLC) Circuit Brea ker SMB is close d.
MITS UBISHI EL ECTRI C 9800A SERIES UP S MIT SUBI SHI ELECT RIC 9800A SERIES UP S OWNERS / T ECHNICAL M ANUAL Page Num ber: 4-1 4.0 RESPON SE TO UP S FAILU RE Depress “SILENCE ALARM” key on MAIN menu. Refer to the list of fault codes in sect ion 6.
MIT SUBISHI ELECTR IC 9800A SERIES UPS OWNERS / T ECHNICAL MANU AL Page Number: 5-1 MITS UBISHI ELECTRI C 9800A SERIES U PS 5.0 PART S REPLACEM ENT Contact Mitsubish i or its Author ized Serv ice Cente r on all issu es regarding t he replace ment of parts.
MIT SUBISHI ELECT RIC 9800 A SERIES UP S MIT SUBISHI ELECTR IC 9800A SERIES UPS OWNERS / T ECHNICAL MANU AL Page Number: 6-1 6.0 F A ULT CODES This section cov ers fault codes, t heir description an d required act ion. At time of error : A) Verify and re cord the occurrence o f the alarm.
MIT SU BIS HI ELECTRIC 9800 A SERIES UPS OWNERS / T ECHNI CAL M A NU AL Page Number: 6-2 MITSUBI SHI EL ECTRIC 9800A SERIE S UPS Failu r e Code Li st T able 6.
MIT SU BIS HI ELECTRIC 9800 A SERIES UPS OWNERS / T ECHNI CAL M A NU AL Page Number: 6-3 MITSUBI SHI EL ECTRIC 9800A SERIE S UPS UF166 IGBT F AUL T (A) IGBT mo dule (A) o v ercurrent CALL SERVICE ENGI.
MIT SU BIS HI ELECTRIC 9800 A SERIES UPS OWNERS / T ECHNI CAL M A NU AL Page Number: 6-4 MITSUBI SHI EL ECTRIC 9800A SERIE S UPS UF305 UPS CO NTROL CIRCUIT ERROR Control clock abnormality CALL SERVIC .
MIT SU BIS HI ELECTRIC 9800 A SERIES UPS OWNERS / T ECHNI CAL M A NU AL Page Number: 6-5 MITSUBI SHI EL ECTRIC 9800A SERIE S UPS UA817 EMERGENCY ST OP ACTIV A TED Emergency stop applied - - Alarm - UA819 RE MOTE ST ART BUTT ON ABNORMAL There is an err or w ith the remote start sw itch.
MIT SUBISHI ELECTR IC 9800A SERIES UPS OWNERS / T ECHNICAL MANU AL Page Number: 6-6 MITSUBI SHI ELECT RIC 9800 A SERIES UPS (Note 1) Audible annunc iator: [1] int ermittent soun d, [2] continuo us sound. (Note 2) 1) "Major" is defined as major failur e.
MITSUBISHI EL ECTRIC 9800 A SERIES U PS MITS UBISHI ELECTRIC 9800 A SERIES UPS OWNERS / TECHNI CAL MA NU A L Page Number: 7-1 7.0 War ranty & Out of wa rrant y Service The Mitsubishi Electric UPS Sy stems Group Service Depart m ent has man y Authorized Service Centers place strategi cally throughout the US, Canada and Latin A m erica.
MITSUBISHI EL ECTRIC 9800 A SERIES U PS MITS UBISHI ELECTRIC 9800 A SERIES UPS OWNERS / TECHNI CAL MA NU A L Page Number: 7-2 Mi tsub is hi E lectr ic A utomat io n, I nc.
デバイスMitsubishi 9800A Seriesの購入後に（又は購入する前であっても）重要なポイントは、説明書をよく読むことです。その単純な理由はいくつかあります：
Mitsubishi 9800A Seriesをまだ購入していないなら、この製品の基本情報を理解する良い機会です。まずは上にある説明書の最初のページをご覧ください。そこにはMitsubishi 9800A Seriesの技術情報の概要が記載されているはずです。デバイスがあなたのニーズを満たすかどうかは、ここで確認しましょう。Mitsubishi 9800A Seriesの取扱説明書の次のページをよく読むことにより、製品の全機能やその取り扱いに関する情報を知ることができます。Mitsubishi 9800A Seriesで得られた情報は、きっとあなたの購入の決断を手助けしてくれることでしょう。
Mitsubishi 9800A Seriesを既にお持ちだが、まだ読んでいない場合は、上記の理由によりそれを行うべきです。そうすることにより機能を適切に使用しているか、又はMitsubishi 9800A Seriesの不適切な取り扱いによりその寿命を短くする危険を犯していないかどうかを知ることができます。
ですが、ユーザガイドが果たす重要な役割の一つは、Mitsubishi 9800A Seriesに関する問題の解決を支援することです。そこにはほとんどの場合、トラブルシューティング、すなわちMitsubishi 9800A Seriesデバイスで最もよく起こりうる故障・不良とそれらの対処法についてのアドバイスを見つけることができるはずです。たとえ問題を解決できなかった場合でも、説明書にはカスタマー・サービスセンター又は最寄りのサービスセンターへの問い合わせ先等、次の対処法についての指示があるはずです。
