Lincoln ElectricメーカーIM774の使用説明書/サービス説明書
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CobraMAX ™ IM774 MK 091-0525 December 2006 Rev . E OPERA T OR'S MANUAL GMA W Push-Pull Gun Safety Depends on Y ou Lincoln arc welding equipment is designed and built with safety in mind. However , your over- all safety can be increased by proper installation.
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CobraMAX™ Owner's Manual T able of Contents Safety Considerations Installation ............................................................................... Section A T echnical Specications ................................................
CobraMAX™ Owner's Manual Declaration of Conformity for European Community (CE) Products Note This information is provided for units with CE certication (see rating label on unit). Manufacturer ’ s Name: MK Products, Inc. 16882 Armstrong A ve.
CobraMAX™ Owner's Manual - Page i.
CobraMAX™ Owner's Manual - Page ii ARC RA YS can burn. 4.a. Use a shield with the proper filter and cover plates to protect your eyes from sparks and the rays of the arc when welding or observing open arc welding. Headshield and filter lens should conform to ANSI Z87.
CobraMAX™ Owner's Manual - Page iii FOR ELECTRICALL Y powered equipment. 8.a. Turn 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.S. National Electrical Code, all local codes and the manufacturerʼs recommendations.
CobraMAX™ Owner's Manual - Page iv.
CobraMAX™ Owner's Manual - Page v.
CobraMAX™ Owner's Manual Thank You for selecting a QUALITY product by Lincoln Electric. We want you to take pride in operating this Lincoln Electric Company product ••• as much pride as we have in bringing this product to you! Read this Operators Manual completely before attempting to use this equipment.
CobraMAX™ Owner's Manual - Page 1 Section A Installation T echnical Specications Wire Capacity .030" - .045" (0.6mm - 1.2mm) solid and hard wire .030" - 1/16" (0.8mm - 1.6mm) aluminum and cored wire Wire Speed 800 IPM (20.
CobraMAX™ Owner's Manual - Page 2 Gas Hose The gas hose is secured over the barbed gas tting with a tie wrap. The cabinet end of the gas hose uses our standard gas tting (1/8” - 27 nps).
CobraMAX™ Owner's Manual - Page 3 Drive Roll and Idler Rolls General The CobraMAX ™ gun comes standard with a knurled drive roll and a grooved idler roll, which will handle both steel and aluminum wire with diameters from .
CobraMAX™ Owner's Manual - Page 4 Section C Accessories LE P/N MK P/N Optional Kits Insulated Drive Roll Kits are used to prevent preheating of the wire which may soften it and clog the liner .
CobraMAX™ Owner's Manual - Page 5 Contact Tips Heavy Duty Contact Tip - 3/8" Diameter* Wire Size Tip ID Arc Tip Length MK Part No LE Part No .030” (0.8mm) .040” (1.0mm) Spray 1.57” (39.9mm) 621-0390-25 KP2217-1B1 Short 1.82” (46.2mm) 621-0396-25 -- .
CobraMAX™ Owner's Manual - Page 6 Section D Maintenance Periodic Maintenance Y our Cobramatic ® System is designed to provide years of reliable service.
CobraMAX™ Owner's Manual - Page 7 Section E T roubleshooting T rouble Cause Remedy No wire feed at gun, feeder not operating, i.e., no slave motor or brake solenoid. 1 15 V AC Control fuse in feeder/ Control box blown. Replace fuse. Micro-switch defective/not being activated.
CobraMAX™ Owner's Manual - Page 8 T roubleshooting Guide Regardless of which gun or feeder used, all MK Products’ push-pull guns operate on the same principle. The slave motor in the feeder runs at a fast, constant speed, but has very low torque.
CobraMAX™ Owner's Manual - Page 9 Section F Appendices Diagrams / Parts List 001-1420 CobraMAX™ Exploded View . . . . . . . . . . . . . . . . . . 12 003-2141 Front Body Assembly ........................ 1 4 Ultra-Flex Air Cooled Lead Assembly .
CobraMAX™ Owner's Manual - Page 10 CobraMAX ™ Exploded V iew ITEMS 25 AND 44 NOT SHOWN FOR CLARITY APPL Y ITEM 49 T O CONT ACT SURF ACES APPL Y ITEM 48 BEFORE INST ALLING APPL Y ITEM 45 T O C.
CobraMAX™ Owner's Manual - Page 1 1 CobraMAX™ Parts List No. Qty . Part No. Description No. Qty . Part No. Description 1 1 Ref. 227 Series Ultra Flex Air Cooled Assembly 26 - -- -- 1 1 Ref.
CobraMAX™ Owner's Manual - Page 12 NOTE: Items #3, 4, and 9 can be ordered together in Kit LE P/N KP2220-1, MK P/N 005-0686. Front Body Assembly 003-2141 No. Qty . Part No. Description 1 - - Not A vailable Separately 2 - - Not A vailable Separately 3 1 325-0206 SCR Ph 10-24-3/8 4 1 333-0082 Washer Lock 10 5 1 419-0092 Spring Comp 0.
CobraMAX™ Owner's Manual - Page 13 Ultra-Flex Air Cooled Lead Assembly* *Leads shown for reference only This power cable has a boot that is common to many assemblies but must be removed from this end when used on the CobraMAX™.
CobraMAX™ Owner's Manual - Page 14 W ater Cooled Lead Assembly* *Leads shown for reference only This power cable has a boot that is common to many assemblies but must be removed from this end when used on the CobraMAX™.
CobraMAX™ Owner's Manual - Page 15 A F G E D C B "W" Clock ed Amphenol Connector Viewed from front of connector E C A B D G F + - T OR CH MO T OR T OR CH PO T T OR CH TRIGGER 5K Red R.
CobraMAX™ Owner's Manual - Page 16.
CobraMAX™ Owner's Manual - Page 17.
MK Products, Inc. 16882 Armstrong A ve. Irvine, CA 92606 T el (949)863-1234 Fax (949)474-1428 Copyright © 2006 Lincoln Global Inc. W orld's Leader in W elding and Cutting Products Sales and Service through Subsidiaries and Distibutors W orldwide Cleveland, Ohio 44117-1199 U.
デバイスLincoln Electric IM774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 IM774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 IM774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 IM774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 IM774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 IM774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 IM774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 IM774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 IM774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。