RyobiメーカーAG450の使用説明書/サービス説明書
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OPERA T OR'S MANUAL 4-1/2 in. (1 15 mm) Angle Grinder Model AG450 / Double Insulated SA VE THIS MANUAL FOR FUTURE REFERENCE THANK YOU FOR BUYING A RYOBI ANGLE GRINDER. Your new angle grinder has been engineered and manufactured to Ryobi's high standard for dependability, ease of operation, and operator safety.
Page 2 ■ Product Specifications ......................................................................................................... ......................... 1 ■ Table of Contents and Typical Application .....................................
Page 3 RULES FOR SAFE OPERA TION The purpose of safety symbols is to attract your attention to possible dangers. The safety symbols, and the explanations with them, deserve your careful attention and understanding. The safety warnings do not by themselves eliminate any danger.
Page 4 RULES FOR SAFE OPERA TION inattention while operating power tools may result in serious personal injury . ■ Dress properly . Do not wear loose clothing or jewelry . Contain long hair . Keep your hair , cloth- ing, and gloves away from moving parts.
Page 5 RULES FOR SAFE OPERA TION ■ Do not enlarge or alter the center hole of the grinding wheel as this could result in breaking it. ■ Use only the normal grinder surface. Never use the side or upper surfaces for cutting. ■ Keep the tool and its handle dry, clean, and free from oil and grease.
Page 6 RULES FOR SAFE OPERA TION W ARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to cause cancer, birth defects or other reproductive harm.
Page 7 With the exception of the side handle and accessory wheels, your angle grinder has been shipped completely assembled. ■ Carefully remove the grinder and accessories from the box. Make sure that all items listed in the packing list are included.
Page 8 KNOW YOUR ANGLE GRINDER Before attempting to use your grinder, familiarize yourself with all operating features and safety requirements. See Figure 1. Make sure all grinding wheels and recommended accessories are in accordance with listed specifications for this tool.
Page 9 ASSEMBL Y CLAMP NUT GRINDING WHEEL DISC FLANGE SPINDLE SPINDLE LOCK BUTTON FLAT(S) WRENCH TO TIGHTEN TO LOOSEN ■ Place the accessory wheel over the spindle. W ARNING: Always install grinding wheel and abrasive mop disc with the depressed center against the disc flange as shown above.
Page 10 Fig. 4 INCORRECT LOCATION OF GUARD ADJUSTMENTS CORRECT LOCATION OF GUARD IS BETWEEN POINTS A AND B W ARNING: Do not attempt to operate this tool until you have read thoroughly and understand completely all instructions, safety rules, etc. contained in this manual.
Page 11 Fig. 8 TRIGGER SWITCH LOCK-ON BUTTON 5 ° TO 15 ° OPERA TION CAUTION: Never cover air vents. They must always be open for proper motor cooling. SWITCH See Figure 7. To turn your grinder on, depress the trigger switch. Release the trigger switch to turn the grinder off.
Page 12 GUARD REPLACEMENT See Figure 9. After extended use, the guard may become worn and need adjustments or replacing. If you drop your grinder and damage the guard it may also be necessary for you to replace it. PROCEED AS FOLLOWS WHEN REPLACEMENT IS REQUIRED: ■ Unplug your grinder.
Page 13 LUBRICATION All of the bearings in this tool are lubricated with a sufficient amount of high grade lubricant for the life of the unit under normal operating conditions. Therefore, no further lubrication is required. GENERAL Avoid using solvents when cleaning plastic parts.
OPERA T OR'S MANUAL 4-1/2 in. (1 15 mm) Angle Grinder Model AG450 / Double Insulated 972000-912 RYOBI TECHNOLOGIES, INC. 1428 Pearman Dairy Road Anderson SC 29625 Post Office Box 1207 Anderson SC 29622 Phone 1-800-525-2579 www.
デバイスRyobi AG450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:
Ryobi AG450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Ryobi AG450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。Ryobi AG450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。Ryobi AG450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。
Ryobi AG450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Ryobi AG450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、Ryobi AG450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Ryobi AG450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。