ENGLISH (Original instructions) INSTRUCTION MANUAL Cordless Driver Drill BDF444 BDF454 008981 IMPORTANT: Read Before Using.
ENGLISH (Original instructions) SPECIFICATIONS Model Capacities BDF444 BDF454 Steel 13 mm 13 mm Wood 50 mm 65 mm Wood screw 6 mm x 75 mm 10 mm x 89 mm Machine screw 6 mm High (2) 0 - 1,700 No load speed (min-1) Low (1) 0 - 400 Overall length 231 mm Net weight 2.2 kg 2.3 kg Rated voltage D.C. 14.4 V D.C. 18 V • Due to our continuing programme of research and development, the specifications herein are subject to change without notice.
electric shock if your body is earthed or grounded. Do not expose power tools to rain or wet conditions. Water entering a power tool will increase the risk of electric shock. 7. Do not abuse the cord. Never use the cord for carrying, pulling or unplugging the power tool. Keep cord away from heat, oil, sharp edges or moving parts. Damaged or entangled cords increase the risk of electric shock. 8. When operating a power tool outdoors, use an extension cord suitable for outdoor use.
Service 28. 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. 29. Follow instruction for lubricating and changing accessories. 30. Keep handles dry, clean and free from oil and grease. Power tool use and care 17. Do not force the power tool. Use the correct power tool for your application. The correct power tool will do the job better and safer at the rate for which it was designed. 18.
ENC007-7 4. IMPORTANT SAFETY INSTRUCTIONS FUNCTIONAL DESCRIPTION FOR BATTERY CARTRIDGE 1. 2. 3. 4. 5. 6. 7. 8. 9. Charge the battery cartridge once in every six months if you do not use it for a long period of time. Before using battery cartridge, read all instructions and cautionary markings on (1) battery charger, (2) battery, and (3) product using battery. Do not disassemble battery cartridge. If operating time has become excessively shorter, stop operating immediately.
conditions: • Overloaded: The tool is operated in a manner that causes it to draw an abnormally high current. In this situation, release the trigger switch on the tool and stop the application that caused the tool to become overloaded. Then pull the trigger switch again to restart. If the tool does not start, the battery is overheated. In this situation, let the battery cool before pulling the trigger switch again.
NOTE: • The adjusting ring does not lock when the pointer is positioned only halfway between the graduations. Selecting action mode 1. Action mode change lever 1 ASSEMBLY • 008994 Installing side grip (auxiliary handle) This tool has an action mode change lever. For drilling, slide the action mode change lever to the left ( symbol). For screwing, slide the action mode change lever to the right ( symbol). 1 • 1. Steel band 2. Grip base 3. Side grip 4. Protrusion 5.
Bits 45 mm long can be kept there. Hook Nominal diameter of wood screw (mm) Recommended size of pilot hole (mm) 3.1 3.5 3.8 4.5 4.8 5.1 5.5 5.8 6.1 2.0 - 2.2 2.2 - 2.5 2.5 - 2.8 2.9 - 3.2 3.1 - 3.4 3.3 - 3.6 3.7 - 3.9 4.0 - 4.2 4.2 - 4.4 1. Groove 2. Hook 3. Screw 1 2 3 006421 NOTE: • If the tool is operated continuously until the battery cartridge has discharged, allow the tool to rest for 15 minutes before proceeding with a fresh battery.
MAINTENANCE • • 1. Carbon brush cap CAUTION: Always be sure that the tool is switched off and the battery cartridge is removed before attempting to perform inspection or maintenance. Never use gasoline, benzine, thinner, alcohol or the like. Discoloration, deformation or cracks may result. 1 008991 Make sure that the carbon brush caps have fit into the holes in brush holders securely. Replacing carbon brushes 1. Limit mark 1 1. Hole 2.
Makita Corporation Anjo, Aichi, Japan 884811C225 12 www.makita.
