Hobart Welding ProductsメーカーH-9A Gunの使用説明書/サービス説明書
ページ先へ移動 of 24
Processes OM-952 220 361A June 2004 H-9A Gun Description MIG (GMAW) W elding (Optional) Flux Cored (FCA W ) W elding Semi-Automatic, Air-Cooled Flux Cored (FCAW) And MIG (GMA W) W elding Gun Visit our website at www.
Hobart W elders manufactures a full line of welders and welding related equipment. For information on other quality Hobart products, contact your local Hobart distributor to receive the latest full line catalog or individual catalog sheets. T o locate your nearest distributor or service agency call 1-877-Hobart1.
T ABLE OF CONTENTS SECTION 1 − SAFETY PRECAUTIONS FOR FCA W AND GMA W WELDING GUNS − READ BEFORE USING 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1. Symbol Usage 1 . . . . . . . . . . . . . . . . .
.
OM-952 Page 1 SECTION 1 − SAFETY PRECAUTIONS FOR FCA W AND GMA W WELDING GUNS − READ BEFORE USING SR7_8/03 1-1. Symbol Usage Means Warning! Watch Out! There are possible hazards with this procedure! The possible hazards are shown in the adjoining symbols.
OM-952 Page 2 EMF INFORMA TION Th e following is a quotation from the General Conclusions Section of the U.S. Congress, Office of T echnology Assessment, Biological Effects of Power Frequency Electric & Magnetic Fields − Background Paper , OT A-BP-E-53 (W ashington, DC: U.
OM-952 Page 3 SECTION 2 − SAFETY INFORMA TION Read all safety messages throughout this manual. Obey all safety messages to avoid injury . Learn the meaning of W ARNING and CAUTION. 1 Safety Alert Symbol 2 Signal Word W ARNING means possible death or serious injury can happen.
OM-952 Page 4 3-3. Installing Gun Into Welding Power Source 803 497-A / Ref. 803 378-A Open pressure assembly . Remove screws (3) from cover, and remove cover from wire drive assembly. Insert gun cable through opening in front panel. Route weld cable, trigger leads, and gas hose through opening in drive housing.
OM-952 Page 5 3-4. Threading Welding Wire 1 Wire Spool 2 Welding Wire 3 Inlet Wire Guide 4 Pressure Adjustment Knob 5 Drive Roll 6 Gun Cable Lay gun cable out straight. T ools Needed: 6 1 Pull and hold wire; cut off end. 4 in (102 mm) Remove gun nozzle and contact tip.
OM-952 Page 6 SECTION 4 − OPERA TION 4-1. Operating The Gun Ref. 803 495-A 1 T rigger Switch When pressed, energized wire feeds and shielding gas flows.
OM-952 Page 7 SECTION 5 − MAINTENANCE & TROUBLESHOOTING 5-1. Replacing Gun Contact Tip Ref. 803 496-B Y T ur n off welding power source. 1 Nozzle Remove nozzle. 2 Contact Tip 3 Tip Adapter Cut off welding wire at contact tip. Remove contact tip from tip adapter , and install new contact tip.
OM-952 Page 8 5-3. Replacing Gun Liner 803 496-B / 803 497-A / 803 837-A / 803 899-A Head T ube T ools Needed: 8 mm / 10 mm Remove nozzle. Cut of f wire at contact tip, and remove contact tip and tip adapter . 8 mm Open pressure assembly. Retract wire from liner onto spool.
OM-952 Page 9 5-3. Replacing Gun Liner (Continued) 8 mm When liner exits cable at gun handle, guide liner into head tube. Continue to push liner until it exits end of head tube. Lower top portion of handle onto bottom of handle. Slide locking ring over rear of handle, and secure with by twisting ring clockwise 1/4 turn.
OM-952 Page 10 5-4. Replacing Liner O-Ring 803 496-B / 803 497-A / 803 837-A Head T ube T ools Needed: 8 mm / 10 mm Remove nozzle. Cut of f wire at contact tip, and remove contact tip and tip adapter . 8 mm Open pressure assembly. Retract wire from liner onto spool.
OM-952 Page 1 1 5-3. Replacing Liner O-Ring (Continued) 8 mm Push liner toward gun. If necessary , twist cable to ease installation. Guide liner into head tube. Continue to push liner until it exits end of head tube. Lower top portion of handle onto bottom of handle.
OM-952 Page 12 5-5. Replacing Switch And/Or Head T ube T ools Needed: 8 mm, 1 1/16 in Remove nozzle, contact tip, and adapter . Secure head tube in vice. Loosen cable connector . Remove from vice and turn head tube out by hand. Hand-tighten head tube into cable connector .
OM-952 Page 13 5-6. Removing Gun From W elding Power Source 803 497-A / Ref. 803 378-A / 803 838-A Pull weld cable, trigger leads, and gas hose through opening in drive housing. Pull gun cable out through opening in front panel. To reinstall gun see Section 3-3.
OM-952 Page 14 5-7. Routine Maintenance Y T u rn Off welding power source before maintaining. Each Spool Of Wire Blow Out Gun Casing Clean Nozzle And Check Contact Tip 3 Months Control Cord Gas Hose Gun Cable Replace Cracked Parts 5-8.
OM-952 Page 15 SECTION 6 − P ARTS LIST 1 803 840-A 2 3 6 4 8 − See T able 6-1 4 4 7 5 9 Figure 6-1. H-9A Gun Description Part No. 195 343 Item No. Figure 6-1. H-9A Gun Quantity 1 169 715 NOZZLE, slip type .500 orf flush 1 . . . . . . . . . . . . .
Notes W o rk l i ke a P r o ! Pros wel d and cut safel y . Read the safety rules at the beginning of this manual ..
Notes.
Notes.
Warranty Questions? Call 1-877-HOBART1 for your local Hobart distributor. hobart retail 3/04 Service Y o u always get the fast, reliable response you need. Most replacement parts can be in your hands in 24 hours. Support Need fast answers to the tough welding questions? Contact your distributor or call 1-800-332-3281.
PRINTED IN USA 2004 Hobart Welding Products. 1/04 Hoba rt W elding P roduct s An Illinois T ool W orks Compan y 600 W est Main Stre et Tr oy, O H 45373 USA For T echni cal A ssistance: Call1-800-3.
デバイスHobart Welding Products H-9A Gun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:
Hobart Welding Products H-9A Gun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Hobart Welding Products H-9A Gun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。Hobart Welding Products H-9A Gun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。Hobart Welding Products H-9A Gun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。
Hobart Welding Products H-9A Gun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Hobart Welding Products H-9A Gun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、Hobart Welding Products H-9A Gun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Hobart Welding Products H-9A Gun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。