ENGLISH: Original instructions INSTRUCTION MANUAL Cordless Impact Driver DTD155 Read before use.
SPECIFICATIONS Model: DTD155 Fastening capacities No load speed Impacts per minute Machine screw 4 mm - 8 mm Standard bolt 5 mm - 14 mm High tensile bolt 5 mm - 12 mm Hard impact mode 0 - 3,000 min-1 Soft impact mode 0 - 1,300 min-1 Hard impact mode 0 - 3,900 min-1 Soft impact mode 0 - 1,600 min-1 Rated voltage D.C.
2. SAFETY WARNINGS General power tool safety warnings 3. WARNING: Read all safety warnings, instruc- tions, illustrations and specifications provided with this power tool. Failure to follow all instructions listed below may result in electric shock, fire and/or serious injury. 4. Save all warnings and instructions for future reference. The term "power tool" in the warnings refers to your mains-operated (corded) power tool or battery-operated (cordless) power tool. 5. Work area safety 1.
7. 8. Use the power tool, accessories and tool bits etc. in accordance with these instructions, taking into account the working conditions and the work to be performed. Use of the power tool for operations different from those intended could result in a hazardous situation. Keep handles and grasping surfaces dry, clean and free from oil and grease. Slippery handles and grasping surfaces do not allow for safe handling and control of the tool in unexpected situations.
6. 7. 8. 9. 10. 11. 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. Do not use a damaged battery.
Overheat protection Indicating the remaining battery capacity When the tool/battery is overheated, the tool stops automatically. In this situation, let the tool/battery cool before turning the tool on again. Only for battery cartridges with the indicator Overdischarge protection When the battery capacity is not enough, the tool stops automatically. In this case, remove the battery from the tool and charge the battery.
Lighting up the front lamp Reversing switch action CAUTION: Do not look in the light or see the source of light directly. A B 1 1 ► 1. Reversing switch lever CAUTION: Always check the direction of rotation before operation. ► 1. Lamp CAUTION: Use the reversing switch only after the tool comes to a complete stop. Changing the direction of rotation before the tool stops may damage the tool. CAUTION: When not operating the tool, always set the reversing switch lever to the neutral position.
Changing the impact force 1 You can change the impact force in three steps: hard, soft, and A mode. This allows a tightening suitable to the work. Every time the button is pressed, the number of blows changes in three steps. 4 “A mode (assist mode)” is an easy-to-use mode for driving screws with good control. In this mode, the tool drives a screw with low-speed rotation at first. After the tool starts to impact, the rotation speed increases and reaches the maximum speed.
2. ASSEMBLY CAUTION: Always be sure that the tool is switched off and the battery cartridge is removed before carrying out any work on the tool. To install the driver bit, pull the sleeve in the direction of the arrow and insert the bit-piece and driver bit into the sleeve as far as it will go. The bit-piece should be inserted into the sleeve with its pointed end facing in. Then release the sleeve to secure the driver bit. Installing or removing driver bit/ socket bit Optional accessory 1 3 2 ► 1.
High tensile bolt OPERATION N•m (kgf•cm) 120 (1224) M12 100 (1020) M12 2 M10 80 (816) 60 (612) M10 M8 40 (408) The proper fastening torque may differ depending upon the kind or size of the screw/bolt, the material of the workpiece to be fastened, etc. The relation between fastening torque and fastening time is shown in the figures. 0 1 2 3 1 N•m (kgf•cm) 1. Fastening time (second) 2. Fastening torque 3.
• 4. 5. Even though the diameters of bolts are the same, the proper fastening torque will differ according to the torque coefficient, the class of bolt and the bolt length. 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.
Makita Europe N.V. Jan-Baptist Vinkstraat 2, 3070 Kortenberg, Belgium Makita Corporation 3-11-8, Sumiyoshi-cho, Anjo, Aichi 446-8502 Japan www.makita.
