Model A9GT-70LTTBW Back Light User`s Manual
Contents
1. MITSUBISHI Model A9GT 70LTTBW Back Light User s Manual Thank you for purchasing the MELSEC GOT Series To ensure correct use of this equipment please carefully read this manual prior to use MODEL A9GT 70LTT BW U MODEL clef cove MEISE IB NA 0800281 A 0401 MEE Mitsubishi Graphics Operation Terminal SAFETY PRECAUTIONS Always read before starting use Before using this product please read this manual and the relevant manuals introduced in this manual carefully and pay full attention to safety to handle the product correctly The precautions given in this manual are concerned with this product For the safety precautions of the programmable controller system please read the CPU module user s manual In this manual the safety precautions are ranked as DANGER and CAUTION DANGER Indicates that incorrect handling may cause hazardous conditions resulting in death or severe injury A cauTion l l CAUTION Indicates that incorrect handling may cause hazardous conditions resulting in medium or slight personal injury or physical damage Note that the Z CAUTION level may lead to a serious consequence according to the circumstances Always follow the precautions of both levels because they are important to personal safety Please save this manual to make it accessible when required and always forward it to the end user HANDING PRECAUTIONS DANGER Before changing the ba2. ROAD 05 01 02 Italy Mitsubishi Electric Europe B V Italian MITSUBISHI ELECTRIC BUILDING Branch SINGAPORE 159943 Centro Dir Colleoni Pal Perseo Ingr 2 Tel 65 6473 2308 Via Paracelso 12 20041 Agrate B Thailand F A Tech Co Ltd a Milano Italy 898 28 29 30 S V City Building Office Tel 39 039 6053344 Tower 2 Floor 17 18 Rama 3 Road Spain Mitsubishi Electric Europe B V Spanish Bangkpongpang Yannawa Branch Bangkok 10120 Carretera de Rubi 76 80 Tel 66 2 682 6522 08190 Sant Cugat del Valles Indonesia P T Autoteknindo SUMBER MAKMUR Barcelona Spain Jl Muara Karang Selatan Block A Utara Tel 34 93 565 3131 No 1 Kav No 11 Kawasan Industri France Mitsubishi Electric Europe B V French Pergudangan Jakarta Utara 14440 Branch a ra AA E fas ndia essun stems Put Ltd ee Ol eval eee ove ii ar Electronic Sadan NO 111 Unit No15 Nanterre Cedex France M I D C BHOSARI PUNE 411026 TEL 33 1 5568 5568 Tel 91 20 712 2807 South Africa Circuit Breaker Industries LTD Australia Mitsubishi Electric Australia Pty Ltd Tripswitch Drive Elandsfontein Gauteng 348 Victoria Road PostalBag No 2 South Africa Rydalmere N S W 2116 Australia Tel 27 11 928 2000 Tel 61 2 9684 7777 aMITSUBISHI ELECTRIC CORPORATION HEAD OFFICE 1 8 12 OFFICE TOWER Z 14F HARUMI CHUO KU 104 6212 JAPAN NAGOYA WORKS 1 14 YADA MINAMI 5 CHOME HIGASHI KU NAGOYA JAPAN Specifications subject to change without notice Printed in Japan on recyc
3. cklight always switch off the GOT power externally in all phases when the GOT is connected to the bus the PLC CPU power must also be switched off externally in all phases and remove the GOT main unit from the enclosure Not switching the power off in all phases may cause en electric shock Not removing the unit from the enclosure can cause injury due to a drop CAUTION While changing the backlight do not touch the circuit boards and electronic parts of the GOT Doing so can cause a failure or malfunction When changing the backlight always note the following e Wear gloves or fingerstalls before starting the replacement of the backlight Not doing so can cause injury e Start changing the backlight more than 5 minutes after switching the GOT power off Not doing so can cause a burn due to the heat of the backlight DISPOSAL PRECAUTIONS CAUTION When disposing treat this product as industrial waste Related Manuals The following manuals are available for this equipment Detailed Manual Manual No Model code A985GOT A975GOT A970GOT A960GOT SH 4005 User s Manual Available as option 13JL70 Manual name 1 Overview This user s manual explains the model A9GT 70LTTBW backlight Referred to as backlight hereafter 2 Preformance The table below lists the performance specifications of the back lights A975GOT TBA B A975GOT TBD B A970GOT TBA B A970GOT TBD B 1 Indicates models of fun
4. ction version B manufactured in January 2004 or later Applicable models 1 lt Checking function version gt GOT function version can be checked from the rating plate which is situated on the backside of the GOT a MITSUBISHI GRAPHIC OPERATION TERMINAL MODEL A970GOT TBA B Function version IN 100 240VAC 50 60Hz POWER MAX 115VA_ DATH 0401 Ae Production date fae version B is Pe LISTED 80M1 U from January 2004 IND CONT Ea c YL MITSUBISHI ELECTRIC CORPORATION MADE IN JAPA BD992C091H0 PACKEGHT mat ZOLTIBW E Back light model ae applicable back light model is Rating plate described lt Back light description gt For the purpose of quick confirmation the model name is described on the back light Back light model Back light 3 How to Change the Backlight for Liquid Crystal In GOT back lights are incorporated for the indicator LCD These back lights lose the luminance as they are used Replace the back lights if the luminance lowers further than that affects the performance of the indicator screen The back light replacement procedure is described below Ce Cac oc Cac ia Igi 1 Turn off the GOT power supply Remove the wire from the power terminal Then remove the communications cable 2 Loosen the metal fitting on GOT to remove GOT from the cabinet 3 Use a screw driver and remove four fastening screws on the back of GOT Top part 4 After removing the fastening
5. ectric power aerospace medicine or passenger movement vehicles consult with Mitsubishi e This product has been manufactured under strict quality control However when installing the product where major accidents or losses could occur if the product fails install appropriate backup or failsafe functions in the system Country Region Sales office Tel Country Region Sales office Tel U S A Mitsubishi Electric Automation Inc Hong Kong Ryoden Automation Ltd 500 Corporate Woods Parkway Vernon 10th Floor Manulife Tower 169 Electric Hills IL 60061 Road North Point HongKong Tel 1 847 478 2100 Tel 852 2887 8870 Brazil MELCO TEC Rep Com e Assessoria China Ryoden Automation Shanghai Ltd Tecnica Ltda 3F Block5 Building Automation AV Paulista 1471 Conj 308 Instrumentation Plaza 103 Cao Bao Rd Sao Paulo City Sao Paulo State Shanghai 200233 China Brazil Tel 86 21 6475 3228 Tel 55 11 283 2423 Taiwan Setsuyo Enterprise Co Ltd Germany Mitsubishi Electric Europe B V German 6F No 105 Wu Kung 3rd RD Wu Ku Branch Hsiang Taipei Hsine Taiwan Gothaer Strasse 8 D 40880 Ratingen Tel 886 2 2299 2499 GERMANY Korea HAN NEUNG TECHNO CO LTD Tel 49 2102 486 0 1F Dong Seo Game Channel Bldg U K Mitsubishi Electric Europe B V UK 660 11 Deungchon dong Kangsec ku Branch Seoul Korea Travellers Lane Hatfield Herts AL10 Tel 82 2 3660 9552 8XB UK Singapore Mitsubishi Electric Asia Pte Ltd Tel 44 1707 276100 307 ALEXANDRA
6. led paper
7. screws remove the indicator cover from GOT while pressing two fastening hooks Lift the black nail like part black towards the direction and pull it out towards the direction Remove the cable connector on the back lights from the indicator connector 5 Show the front face of GOT and remove the cable connector that is fitted to the upper one of the back lights from the indicator connector 6 Pull out the upper one of the back lights from the indicator 7 To install new back lights follow the procedure opposite to that of removing Similarly follow the opposite procedure for installing the indicator Make sure to securely install the indicator and apply a torque within the specified range to the fastening screws for GOT 36 to 48Necm 3 2 to 4 2Ilbeinch Warranty Mitsubishi will not be held liable for damage caused by factors found not to be the cause of Mitsubishi machine damage or lost profits caused by faults in the Mitsubishi products damage secondary damage accident compensation caused by special factors unpredictable by Mitsubishi damages to products other than Mitsubishi products and to other duties For safe use e This product has been manufactured as a general purpose part for general industries and has not been designed or manufactured to be incorporated in a device or system used in purposes related to human life e Before using the product for special purposes such as nuclear power el
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