Lincoln ElectricメーカーSVM176-Aの使用説明書/サービス説明書
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SVM176-A July , 2007 Safety Depends on Y ou Lincoln arc welding and cutting equipment is designed and built with safety in mind. However , your overall safety can be increased by proper installation .
Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC FOR ENGINE powered equipment. 1.a. T urn the engine off before troubleshooting and maintenance work unless the maintenance work requires it to be running. ____________________________________________________ 1.
FUMES AND GASES can be dangerous. 5.a. Welding may produce fumes and gases hazardous to health. Avoid breathing these fumes and gases.When welding, keep your head out of the fume. Use enough ventilation and/or exhaust at the arc to keep fumes and gases away from the breathing zone.
Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC FOR ELECTRICALL Y powered equipment. 8.a. T urn off input power using the disconnect switch at the fuse box before working on the equipment. 8.b. Install equipment in accordance with the U.
Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC PRÉCAUTIONS DE SÛRETÉ Pour votre propre protection lire et observer toutes les instructions et les précautions d.
LN-23P MASTER T ABLE OF CONTENTS FOR ALL SECTIONS v v Page Safety .................................................................................................................................................i-iv Installation ......................
T ABLE OF CONTENTS - INST ALLA TION SECTION - LN-23P I n s t a l l a t i o n ................................................... S e c t i o nA T e c h n i c a l S p e c i f i c a t i o n s ...................................... A - 2 S a f e t y P r e c a u t i o n s .
INST ALLA TION A-2 LN-23P A-2 TECHNICAL SPECIFICA TIONS – LN-23P Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Ret.
LN-23P INST ALLA TION A-3 A-3 Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TO.
INST ALLA TION LN-23P Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC • DC.
ACCESSORIES A-5 A-5 LN-23P POWER SOURCE One or two LN-23Pʼs can be connected to a DC power source (constant voltage) with a K-350 or K350-1 Adapter Kit. If two LN-23Pʼs are connected, they can be set for different procedures but only one can be used at a time.
NOTES A-6 A-6 LN-23P Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC.
T ABLE OF CONTENTS - OPERA TION SECTION - LN-23P Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Section B Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
OPERA TION B-2 B-2 LN-23P Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC PR.
OPERA TION B-3 B-3 LN-23P DRIVE ROLL PRESSURE The drive roll pressure is pre-set at the factory for proper feeding. If the idle roll tension must be relieved temporarily , see the Maintenance Section for proper adjustment procedure.
NOTES B-4 B-4 LN-23P Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC.
T ABLE OF CONTENTS - ACCESSORIES SECTION - LN-23P Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Section C LN-23P Gun and Cable Assemblies Chart . . . . . . . . . . . . . . . . . . . . .
ACCESSORIES C-2 C-2 LN-23P OPTIONAL EQUIPMENT GUN AND CABLE ASSEMBLIES K350 ADAPTER KIT Required when using the LN-23P on any constant voltage power source. Either one or two LN-23Pʼs can be connected to the Adapter . If two LN-23Pʼs are con- nected, they can be set for different procedures.
T ABLE OF CONTENTS - MAINTENANCE SECTION - LN-23P M a i n t e n a n c e ................................................. S e c t i o n D S a f e t y P r e c a u t i o n s .......................................... D - 2 Replacing or Reeversing Drive Rolls .
MAINTENANCE D-2 D-2 LN-23P Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC GUN AND CABLE MAINTENANCE Remove spatter from tip after each ten minutes of arc time or as required.
MAINTENANCE D-3 D-3 LN-23P Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC CIRCUIT PROTECTION Circuit Breaker – The 3.
NOTES D-4 D-4 LN-23P Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC.
T ABLE OF CONTENTS - THEOR Y OF OPERA TION SECTION - LN-23P T h e o r y o f O p e r a t i o n ........................................... S e c t i o n E G e n e r a l D e s c r i p t i o n ......................................... E - 2 I n p u t P o w e r C i r c u i t .
THEOR Y OF OPERA TION E-2 E-2 LN-23P + VOLTMETER WIRE SPEED CONTROL REDUCED SPEED CONTROL GUN TRIGGER SWITCH REED SWITCH ACTIVATED GUN CONDUCTOR BLOCK WIRE FEED MOTOR BY WELDING CURRENT VOLTAGE CONTROL LN-23P CONTROL P.
THEOR Y OF OPERA TION E-3 E-3 LN-23P CONTROL CIRCUIT OPERA TION VOL TS AND SPEED CONTROL CIRCUITS The V oltage Control is connected directly to the K350 Adapter or the power source (if no adapter is required) by leads 75, 76 & 77. It can be adjusted while welding to provide the voltage called for by the weld procedure.
THEOR Y OF OPERA TION E-4 E-4 LN-23P OPTIONAL CIRCUITS K350 / K350-1ADAPTER KITS The K350 Adapter kits are used to interface one or two LN-23P feeders to a Lincoln CV power source. Figure E.4 shows a typical two feeder connection using a K350-1. If o nly one feeder is used it must be connected to the “Feeder A” terminal strip.
THEOR Y OF OPERA TION E-5 E-5 LN-23P FIGURE E.5 K350-1 DIAGRAM NOTE: Unshaded areas of block logic diagrams are the subject of discussion. K350 / K350-1ADAPTER KITS (cont.
NOTES E-6 E-6 LN-23P Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC.
T roubleshooting and Repair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Section F How to Use T roubleshooting Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F-2 PC Board T roubleshooting Procedures . . . . .
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC F-2 F-2 TROUBLESHOOTING AND .
F-3 F-3 TROUBLESHOOTING & REP AIR Sometimes machine failures appear to be due to PC board failures. These problems can sometimes be traced to poor electrical connections. T o avoid prob- lems when troubleshooting and replacing PC boards, please use the following procedure: 1.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC LN-23P F-4 F-4 TROUBLESHOOTING AND REP AIR FEEDING PROBLEMS Observe Safety Guidelines detailed in the beginning of this manual.
LN-23P Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC F-5 F-5 TROUBLESHOOTING AND REP AIR FEEDING PROBLEMS (cont.) Observe Safety Guidelines detailed in the beginning of this manual.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC LN-23P If for any reason you.
LN-23P Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC F-7 F-7 TROUBLESHOOTING AND REP AIR Service and repair should be performed by only Lincoln Electric factory traine d personnel.
LN-23P Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC F-8 F-8 TROUBLESHOOTING AND REP AIR WIRE FEEDER TEST (cont.) FIGURE F .1 FEEDER TEST SET -UP TEST PROCEDURE 1.
LN-23P Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC F-9 F-9 TROUBLESHOOTING AND REP AIR Service and repair should be performed by only Lincoln Electric factory trained person- nel.
LN-23P Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC F-10 F-10 TROUBLESHOOTING AND REP AIR GUN TEST (cont.) FIGURE F .2 GUN CABLE TESTS TEST PROCEDURE 1.
LN-23P F-11 F-11 TROUBLESHOOTING AND REP AIR Service and repair should be performed by only Lincoln Electric factory trained person- nel. Unauthorized repairs performed on this equipment may result in danger to the tech- nician or machine operator and will invalidate your factory warranty .
LN-23P F-12 F-12 TROUBLESHOOTING AND REP AIR FEED HEAD TEST (cont.) TEST PROCEDURE 1. Remove the weld wire from the drive rolls. 2. Disconnect the motor leads, 541 and 539, from the Control Board and clamp an amp probe around one of the leads. NOTE: A DC ammeter may be connected in series with a motor lead if a current probe is not available.
LN-23P F-13 F-13 TROUBLESHOOTING AND REP AIR Service and repair should be performed by only Lincoln Electric factory trained person- nel. Unauthorized repairs performed on this equipment may result in danger to the tech- nician or machine operator and will invalidate your factory warranty .
LN-23P Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC F-14 F-14 TROUBLESHOOTING AND REP AIR POTENTIOMETER TEST (cont.) TEST PROCEDURE WIRE SPEED CONTROL POTENTIOMETER 1.
LN-23P F-15 F-15 TROUBLESHOOTING AND REP AIR Service and repair should be performed by only Lincoln Electric factory trained person- nel. Unauthorized repairs performed on this equipment may result in danger to the tech- nician or machine operator and will invalidate your factory warranty .
LN-23P Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC F-16 F-16 TROUBLESHOOTING AND REP AIR K350(-1) ADAPTER TEST (cont.) FIGURE F .
LN-23P F-17 F-17 TROUBLESHOOTING AND REP AIR K350(-1) ADAPTER TEST (cont.) TEST PROCEDURE 1. Connect a switched and grounded 120V AC supply to terminals 31 & 32 of the Control T erminal Strip and the ground stud (GND) as shown in Fig.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC LN-23P Return to Section TOC.
LN-23P Section G-1 Section G-1 T ABLE OF CONTENTS - ELECTRICAL DIAGRAMS SECTION - Electrical Diagrams ........................................................................................................................Section G Wiring Diagram - (M14197) .
ELECTRICAL DIAGRAMS G-2 LN-23P WIRING DIAGRAM - ENTIRE MACHINE - (M14197) G-2 NOTE: This diagram is for reference only . It may not be accurate for all machines covered by this manual. The wiring diagram specific to your code is pasted inside one of the enclosure panels of your machine.
ELECTRICAL DIAGRAMS G-3 LN-23P SCHEMA TIC - ENTIRE MACHINE (L6518) G-3 NOTE: This diagram is for reference only . It may not be accurate for all machines covered by this manual.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC ELECTRICAL DIAGRAMS G-4 LN-23P WIRING DIAGRAM - K350 ADAPTER KIT (M14247) G-4 NOTE: This diagram is for reference only .
ELECTRICAL DIAGRAMS G-5 LN-23P WIRING DIAGRAM K350-1 ADAPTER KIT (M17514) G-5 NOTE: This diagram is for reference only . It may not be accurate for all machines covered by this manual.
ELECTRICAL DIAGRAMS G-6 LN-23P MACHINE SCHEMA TIC FOR K350/K350-1 ADAPTER G-6 NOTE: This diagram is for reference only . It may not be accurate for all machines covered by this manual.
NOTE: Lincoln Electric assumes no responsibility for liablilities resulting from board level troubleshooting. PC Board repairs will invalidate your factory warranty . Individual Printed Circuit Board Components are not available from Lincoln Electric.
NOTE: Lincoln Electric assumes no responsibility for liablilities resulting from board level troubleshooting. PC Board repairs will invalidate your factory warranty . Individual Printed Circuit Board Components are not available from Lincoln Electric.
ELECTRICAL DIAGRAMS G-9 LN-23P SCHEMA TIC FOR LN-23P CODES 10892 AND HIGHER (L1 1838-3) G-9 NOTE: This diagram is for reference only . It may not be accurate for all machines covered by this manual.
デバイスLincoln Electric SVM176-A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：
Lincoln Electric SVM176-A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Lincoln Electric SVM176-A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。Lincoln Electric SVM176-A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。Lincoln Electric SVM176-A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。
Lincoln Electric SVM176-A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Lincoln Electric SVM176-A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、Lincoln Electric SVM176-A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Lincoln Electric SVM176-A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。
