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Lithium-ion batteries with a star marking are equipped 
with a protection system. This system automatically cuts 
off power to the tool to extend battery life. 
The tool will automatically stop during operation if the 
tool and/or battery are placed under one of the following 
conditions: 

• 

Overloaded: 

The tool is operated in a manner that causes 
it to draw an abnormally high current. 
In this situation, release the switch trigger on 
the tool and stop the application that caused 
the tool to become overloaded. Then pull the 
switch trigger again to restart. 
If the tool does not start, the battery is 
overheated. In this situation, let the battery 
cool before pulling the switch trigger again. 

• 

Low battery voltage: 

The remaining battery capacity is too low 
and the tool will not operate. In this situation, 
remove and recharge the battery. 

Indicating the remaining battery capacity 

1

 

 

014696 

When you pull the switch trigger, the LED display shows 
the remaining battery capacity as the following table. 

LED indicator status

Remaining battery capacity

About 50% or more

About 20% - 50%

About less than 20%

   

013980 

NOTE: 

• 

The LED display goes off approximately one 
minute after releasing the switch trigger to save 
the battery power. To check the remaining battery 
capacity, slightly pull the switch trigger. 

 

• 

When the LED display lights up but the tool does 
not work even with a recharged battery cartridge, 
cool down the tool fully. If the condition does not 
change, have the tool repaired by a Makita local 
service center. 

Switch action 

 

CAUTION: 

• 

Before installing the battery cartridge into the tool, 
always check to see that the switch trigger 
actuates properly and returns to the "OFF" 
position when released. 

1

 

 

014708 

To start the tool, simply pull the switch trigger. Tool 
speed is increased by increasing pressure on the switch 
trigger. Release the switch trigger to stop. 

Lighting up the front lamp 

 

CAUTION: 

• 

Do not look in the light or see the source of light 
directly. 

1

 

 

014709 

Pull the switch trigger to light up the lamp. The lamp 
keeps on lighting while the switch trigger is being pulled. 
The lamp goes out 10 -15 seconds after releasing the 
trigger. 

 

NOTE: 

• 

When the tool is overheated, the tool stops 
automatically and the lamp starts flashing. In this 
case, release the switch trigger. The lamp turns off 
in one minute. 

• 

Use a dry cloth to wipe the dirt off the lens of lamp. 
Be careful not to scratch the lens of lamp, or it 
may lower the illumination. 

 

1. Lamp 

1. Switch trigger 

1. LED display 

Summary of Contents for DDF481RMJ

Page 1: ...1 ENGLISH Original instructions INSTRUCTION MANUAL IMPORTANT Read Before Using Cordless Driver Drill DDF481 014688 ...

Page 2: ... The tool is intended for drilling and screw driving in wood metal and plastic ENG905 1 Noise The typical A weighted noise level determined according to EN60745 Sound pressure level LpA 73 dB A Uncertainty K 3 dB A The noise level under working may exceed 80 dB A Wear ear protection ENG900 1 Vibration The vibration total value tri axial vector sum determined according to EN60745 Work mode drilling...

Page 3: ...oor use Use of a cord suitable for outdoor use reduces the risk of electric shock 9 If operating a power tool in a damp location is unavoidable use a ground fault circuit interrupter GFCI protected supply Use of an GFCI reduces the risk of electric shock Personal safety 10 Stay alert watch what you are doing and use common sense when operating a power tool Do not use a power tool while you are tir...

Page 4: ...ve 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 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 maint...

Page 5: ...arged battery cartridge Overcharging shortens the battery service life 3 Charge the battery cartridge with room temperature at 10 ゚ C 40 ゚ C 50 ゚ F 104 ゚ F Let a hot battery cartridge cool down before charging it 4 Charge the battery cartridge once in every six months if you do not use it for a long period of time FUNCTIONAL DESCRIPTION CAUTION Always be sure that the tool is switched off and the ...

Page 6: ...ximately one minute after releasing the switch trigger to save the battery power To check the remaining battery capacity slightly pull the switch trigger When the LED display lights up but the tool does not work even with a recharged battery cartridge cool down the tool fully If the condition does not change have the tool repaired by a Makita local service center Switch action CAUTION Before insta...

Page 7: ...ation Use the right speed for your job Selecting the action mode CAUTION Always set the ring correctly to your desired mode mark If you operate the tool with the ring positioned halfway between the mode marks the tool may be damaged 1 2 3 014693 This tool has an action mode changing ring For drilling turn the ring so that the arrow on the tool body points toward the mark on the ring For screwing t...

Page 8: ... tool To install the hook insert it into a groove in the tool housing on either side and then secure it with a screw To remove loosen the screw and then take it out OPERATION 014691 Screwdriving operation First slide the action mode change lever so that it points to the marking Adjust the adjusting ring to the proper torque level for your work Then proceed as follows Place the point of the driver ...

Page 9: ...orkpieces in a vise or similar hold down device 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 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 alc...

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Page 12: ...12 www makita com Makita Jan Baptist Vinkstraat 2 3070 Belgium Makita Corporation Anjo Aichi Japan 885340 221 ...

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