411. Do not use the tool in the rain. Do not clean thetool in water.SAVE THESE INSTRUCTIONS.WARNING:MISUSE or failure to follow the safetyrules stated in this instruction manualmay cause serious personal injury.SYMBOLSUSD303-1The followings show the symbols used for tool.V............................volts........................direct current........................no load speed.../min....................vibration per minuteENC007-2IMPORTANT SAFETY INSTRUC-TIONSFOR BATTERY CARTRIDGE1. Before using battery cartridge, read all instruc-tions and cautionary markings on (1) batterycharger, (2) battery, and (3) product using bat-tery.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 them outwith clear water and seek medical attentionright away. It may result in loss of your eyesight.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 andeven a breakdown.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 if itis severely damaged or is completely worn out.The battery cartridge can explode in a fire.8. Be careful not to drop or strike battery.SAVE THESE INSTRUCTIONS.Tips for maintaining maximum battery life1. Charge the battery cartridge before completelydischarged.Always stop tool operation and charge the bat-tery cartridge when you notice less tool power.2. Never recharge a fully charged battery car-tridge.Overcharging shortens the battery service life.3. Charge the battery cartridge with room temper-ature at 10°C - 40°C (50°F - 104°F). Let a hot bat-tery cartridge cool down before charging it.FUNCTIONAL DESCRIPTIONCAUTION:• Always be sure that the tool is switched off and thebattery cartridge is removed before adjusting orchecking function on the tool.Installing or removing battery cartridge• Always switch off the tool before insertion orremoval of the battery cartridge.• To remove the battery cartridge, first open the bat-tery cartridge cover. To open the cover, press itsrecessed part and pivot it with the recessed partdepressed. And then withdraw it from the tool whilesliding the button on the front of the cartridge.1. Recessed partin the batterycartridge cover2. Battery car-tridge cover1. Red part2. Button3. Battery car-tridge4. Cover120072891234007143