Makita DTW190 Instruction Manual

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5 ENGLISHGeneral power tool safety warningsWARNING: Read all safety warnings, instruc-tions, illustrations and specifications providedwith this power tool. Failure to follow all instructionslisted below may result in electric shock, fire and/orserious injury.Save all warnings and instruc-tions for future reference.The term "power tool" in the warnings refers to yourmains-operated (corded) power tool or battery-operated(cordless) power tool.Cordless impact wrench safetywarnings1. Hold the power tool by insulated grippingsurfaces, when performing an operationwhere the fastener may contact hidden wiring.Fasteners contacting a "live" wire may makeexposed metal parts of the power tool "live" andcould give the operator an electric shock.2. Wear ear protectors.3. Check the impact socket carefully for wear,cracks or damage before installation.4. Hold the tool firmly.5. Keep hands away from rotating parts.6. Always be sure you have a firm footing.Be sure no one is below when using the tool inhigh locations.7. The proper fastening torque may differdepending upon the kind or size of the bolt.Check the torque with a torque wrench.SAVE THESE INSTRUCTIONS.WARNING: DO NOT let comfort or familiaritywith product (gained from repeated use) replacestrict adherence to safety rules for the subjectproduct.MISUSE or failure to follow the safety rules statedin this instruction manual may cause seriouspersonal injury.Important safety instructions forbattery cartridge1. Before using battery cartridge, read all instruc-tions and cautionary markings on (1) batterycharger, (2) battery, and (3) product usingbattery.2. Do not disassemble battery cartridge.3. If operating time has become excessivelyshorter, stop operating immediately. It mayresult in a risk of overheating, possible burnsand even an explosion.4. If electrolyte gets into your eyes, rinse themout with clear water and seek medical atten-tion right away. It may result in loss of youreyesight.5. Do not short the battery cartridge:(1) Do not touch the terminals with any con-ductive material.(2) Avoid storing battery cartridge in a con-tainer with other metal objects such asnails, coins, etc.(3) Do not expose battery cartridge to wateror rain.A battery short can cause a large currentflow, overheating, possible burns and even abreakdown.6. Do not store the tool and battery cartridge inlocations where the temperature may reach orexceed 50 °C (122 °F).7. Do not incinerate the battery cartridge even ifit is severely damaged or is completely wornout. The battery cartridge can explode in a fire.8. Be careful not to drop or strike battery.9. Do not use a damaged battery.10. The contained lithium-ion batteries are subjectto the Dangerous Goods Legislation require-ments.For commercial transports e.g. by third parties,forwarding agents, special requirement on pack-aging and labeling must be observed.For preparation of the item being shipped, consult-ing an expert for hazardous material is required.Please also observe possibly more detailednational regulations.Tape or mask off open contacts and pack up thebattery in such a manner that it cannot movearound in the packaging.11. Follow your local regulations relating to dis-posal of battery.12. Use the batteries only with the productsspecified by Makita. Installing the batteries tonon-compliant products may result in a fire, exces-sive heat, explosion, or leak of electrolyte.SAVE THESE INSTRUCTIONS.CAUTION: Only use genuine Makita batteries.Use of non-genuine Makita batteries, or batteries thathave been altered, may result in the battery burstingcausing fires, personal injury and damage. It willalso void the Makita warranty for the Makita tool andcharger.Tips for maintaining maximumbattery life1. Charge the battery cartridge before completelydischarged. Always stop tool operation andcharge the battery cartridge when you noticeless tool power.2. Never recharge a fully charged battery car-tridge. Overcharging shortens the batteryservice life.3. Charge the battery cartridge with room tem-perature at 10 °C - 40 °C (50 °F - 104 °F). Leta hot battery cartridge cool down beforecharging it.4. Charge the battery cartridge if you do not useit for a long period (more than six months).