User manual MAKITA BTW251Z

[. . . ] ENGLISH INSTRUCTION MANUAL Cordless Impact Wrench BTW250 BTW251 007450 WARNING: For your personal safety, READ and UNDERSTAND before using. SAVE THESE INSTRUCTIONS FOR FUTURE REFERENCE. 1 ENGLISH SPECIFICATIONS Model Capacities Square drive No load speed (min-1) Impacts per minute Max. fastening torque Overall length Net weight Rated voltage · Note: Specifications may differ from country to country. END001-1 BTW250 Standard bolt High tensile bolt M10 - M16 M10 - M14 12. 7 mm 0 - 2, 200 0 - 3, 200 230 N. m 165 mm 1. 6 kg D. C. 14. 4 V BTW251 M10 - M16 M10 - M14 12. 7 mm 0 - 2, 100 0 - 3, 200 230 N. m 165 mm 1. 7 kg D. C. 18 V · Due to our continuing programme of research and development, the specifications herein are subject to change without notice. Symbols The following show the symbols used for the equipment. [. . . ] Shorting the battery terminals together may cause burns or a fire. Under abusive conditions, liquid may be ejected from the battery, avoid contact. If contact accidentally occurs, flush with water. If liquid contacts eyes, additionally seek medical help. Liquid ejected from the battery may cause irritation or burns. Have your power tool serviced by a qualified repair person using only identical replacement parts. This will ensure that the safety of the power tool is maintained. Follow instruction for lubricating and changing accessories. Keep handles dry, clean and free from oil and grease. GEB009-2 25. injury. ENC007-2 IMPORTANT SAFETY INSTRUCTIONS FOR BATTERY CARTRIDGE 1. Before using battery cartridge, read all instructions and cautionary markings on (1) battery charger, (2) battery, and (3) product using battery. If operating time has become excessively shorter, stop operating immediately. It may result in a risk of overheating, possible burns and even an explosion. If electrolyte gets into your eyes, rinse them out with clear water and seek medical attention right away. Do not short the battery cartridge: (1) Do not touch the terminals with any conductive material. (2) Avoid storing battery cartridge in a container with other metal objects such as nails, coins, etc. (3) Do not expose battery cartridge to water or rain. A battery short can cause a large current flow, overheating, possible burns and even a breakdown. Do not store the tool and battery cartridge in locations where the temperature may reach or exceed 50 C (122 F). Do not incinerate the battery cartridge even if it is severely damaged or is completely worn out. The battery cartridge can explode in a fire. Be careful not to drop or strike battery. 2. 3. 4. 5. SPECIFIC SAFETY RULES DO NOT let comfort or familiarity with product (gained from repeated use) replace strict adherence to recipro saw safety rules. [. . . ] The manner of holding the tool or the material of driving position to be fastened will affect the torque. Operating the tool at low speed will cause a reduction in the fastening torque. · Fastening torque 200(2040) Fastening torque 180(1836) 160(1632) 140(1428) 120(1224) 100(1020) 80(816) 60(612) 40(408) 20(204) 0 1. 0 M14 M12 M10 M12 M10 Proper fastening torque M14 MAINTENANCE · CAUTION: Always be sure that the tool is switched off and the battery cartridge is removed before attempting to perform inspection or maintenance. 2. 0 3. 0 Replacing carbon brushes 1. Limit mark Fastening time (S) 007535 NOTE: · Hold the tool pointed straight at the bolt or nut. · Excessive fastening torque may damage the bolt/nut or socket. [. . . ]