MakitaメーカーHR1821の使用説明書/サービス説明書
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19 mm (3/4") MODEL HR1821 Variable Speed Capacities Wood Steel Concrete 15" 10" 19" (518") (3/8") (314" INSTRUCTION MANUAL No load Blows Overall Net speed per minute length weight 0 ;/A,i:OO 0 - 3,500 321 mm 3.1 kg (12-518") (6.
IMPORTANT SAFETY INSTRUCTIONS (For All Tools) WARNING: WHEN USING ELECTRIC TOOLS, BASIC SAFE- REDUCE THE RISK OF FIRE, ELECTRIC SHOCK, AND PER- TY PRECAUTIONS SHOULD ALWAYS BE FOLLOWED TO SONAL INJURY, INCLUDING THE FOLLOWING: READ ALL INSTRUCTIONS. 1.
14. 15. 16. 17. 18. 19. 20. 21. REMOVE ADJUSTING KEYS AND WRENCHES. Form habit of checking to see that keys and adjusting wrenches are removed from tool before turn- ing it on. AVOID UNINTENTIONAL STARTING. Don't carry plugged-in tool with finger on switch.
For all grounded tools with American type plug. GROUNDING INSTRUCTIONS: This tool should begrounded while in use to protect the operator from electric shock. The tool is equipped with a three-conductor cord and three-prong grounding- type plug to fit the proper grounding-type receptacle.
ADDITIONAL SAFETY RULES 1. 2. 3. 4. 5. 6. 7. 8. 9. IO. 11. Wear a hard hat (safety helmet) and an ear protector if necessary. Be sure the drill bit is secured in place before operation. Under normal operation, the tool is designed to produce vibration.
HOW TO USE Bit grease 0 Coat the drill bit shank head beforehand with a small amount (about 0.5 - 1 g; 0.02 - 0.04 02.) of bit grease. This chuck lubrication assures smooth action and longer service life.
Depth rod .The depth rod is used to drill holes of uniform depth. Loosen the thumb screw set the depth rod to desired position, then tighten the thumb screw. Fig. 4 Handling dust collector 0 Use the dust collector for safe, sanitary then fix the dust collector on the end by turning and applying pressure.
Switch action Tool speed is increased by increasing pres- sure on the trigger. To start the tool, simply pull the trigger. Release the trigger to stop. Speed control screw , Fig. t .A speed control screw is provided so that tool speed (RPM) can be changed at the fully- pulled trigger position.
Blow-out bulb 0 Use the blow-out bulb to clean out the hole. Fig. 10 Anchor setting procedure 0 The drill bit has a red marking which can be used to indicate the anchor length. Use the depth rod when drilling for setting a number of anchors at the same depth.
MAINTENANCE CAUTION: Always be sure that the tool is switched off and unplugged before attempting to perform inspection and maintenance. Replacing carbon brushes 0 Both carbon brushes should be replaced after about 150 hours of use.
Lubrication 0 Lubricate the tool every time after replacing carbon brushes. Run the tool for several minutes to warm it up, then rest the tool on the table with the chuck cover (bit) end pointing toward the ceiling. This will allow the old grease to collect inside the crank housing.
ACC ESSO R I ES CAUTION: These accessories or attachments are recommended for use with your Makita tool specified in this manual. The use of any other accessories or attachments might present a risk of injury to persons. The accessories or attachments should be used only in the proper and intended manner.
0 Tungsten-carbide tip bits Part No Blt Max drilling Overall diameter depth lenath 0 Anchors (30 sets per pkg) Anchor outer Overall Thread N~ 1 dyzer I leegmf: 1 Thread 1 k3;g_f; I Part NO.
19 mm (3/4") @ma ROTARY HAMMER - Model HR1821 Seo.--19-'84 US Note: The switch and other part configurations may differ from country to country.
MODEL HR1821 'ikM ,,!!D DESCRIPTION Sep-19-'84 US ,!:, DESCRIPTION MACHINE ~ 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41.
MAKITA LIMITED ONE YEAR WARRANTY Warranty Policy Every Makita tool is thoroughly inspected and tested before leaving the factory. It is warranted to be free of defects from workmanship and materials for the period of ONE YEAR from the date of original purchase.
デバイスMakita HR1821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:
Makita HR1821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Makita HR1821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。Makita HR1821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。Makita HR1821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。
Makita HR1821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Makita HR1821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、Makita HR1821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Makita HR1821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。