625. Use power tools only with specifically designatedbattery packs. Use of any other battery packs maycreate a risk of injury and fire.26. When battery pack is not in use, keep it away fromother metal objects like paper clips, coins, keys,nails, screws, or other small metal objects that canmake a connection from one terminal to another.Shorting the battery terminals together may causeburns or a fire.27. Under abusive conditions, liquid may be ejectedfrom the battery, avoid contact. If contact acciden-tally occurs, flush with water. If liquid contactseyes, additionally seek medical help. Liquid ejectedfrom the battery may cause irritation or burns.Service28. Have your power tool serviced by a qualifiedrepair person using only identical replacementparts. This will ensure that the safety of the power toolis maintained.29. Follow instruction for lubricating and changingaccessories.30. Keep handles dry, clean and free from oil andgrease.SPECIFIC SAFETY RULESDO NOT let comfort or familiarity with product (gainedfrom repeated use) replace strict adherence to ham-mer drill safety rules. If you use this power toolunsafely or incorrectly, you can suffer serious per-sonal injury.1. Wear ear protectors with impact drills. Exposure tonoise can cause hearing loss.2. Hold power tools by insulated gripping surfaceswhen performing an operation where the cuttingtool may contact hidden wiring or its own cord.Contact with a “live” wire will make exposed metalparts of the tool “live” and shock the operator.3. Always be sure you have a firm footing. Be sureno one is below when using the tool in high loca-tions.4. Hold the tool firmly with both hands.5. Keep hands away from rotating parts.6. Do not leave the tool running. Operate the toolonly when hand-held.7. Do not touch the bit or the workpiece immediatelyafter operation; they may be extremely hot andcould burn your skin.8. Some material contains chemicals which may betoxic. Take caution to prevent dust inhalation andskin contact. Follow material supplier safety data.SAVE THESE INSTRUCTIONSWARNING:MISUSE or failure to follow the safety rules stated inthis instruction manual may cause serious personalinjury.IMPORTANT SAFETYINSTRUCTIONS FOR BATTERYCARTRIDGE1. Before using battery cartridge, read all instruc-tions and cautionary markings on (1) batterycharger, (2) battery, and (3) product using battery.2. Do not disassemble battery cartridge.3. If operating time has become excessively shorter,stop operating immediately. It may result in a riskof overheating, possible burns and even an explo-sion.4. If electrolyte gets into your eyes, rinse them outwith clear water and seek medical attention rightaway. It may result in loss of your eyesight.5. Do not short the battery cartridge:(1) Do not touch the terminals with any conduc-tive material.(2) Avoid storing battery cartridge in a containerwith other metal objects such as nails, coins,etc.(3) Do not expose battery cartridge to water orrain.A battery short can cause a large current flow,overheating, possible burns and even a break-down.6. Do not store the tool and battery cartridge in loca-tions where the temperature may reach or exceed50°C (122°F).7. Do not incinerate the battery cartridge even if it isseverely damaged or is completely worn out. Thebattery cartridge can explode in a fire.8. Be careful not to drop or strike battery.SAVE THESE INSTRUCTIONSTips for maintaining maximum battery life1. Charge the battery cartridge before completelydischarged. Always stop tool operation andcharge the battery cartridge when you notice lesstool power.2. Never recharge a fully charged battery cartridge.Overcharging shortens the battery service life.3. Charge the battery cartridge with room tempera-ture at 10°C - 40°C (50°F - 104°F). Let a hot batterycartridge cool down before charging it.FUNCTIONAL DESCRIPTIONCAUTION:• Always be sure that the tool is switched off and the bat-tery cartridge is removed before adjusting or checkingfunction on the tool.Installing or removing battery cartridge(Fig. 1)• Always switch off the tool before insertion or removal ofthe battery cartridge.• To remove the battery cartridge, withdraw it from thetool while sliding the button on the side of the cartridge.