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4 ENGLISH

terminal to another.

 Shorting the battery termi-

nals together may cause burns or a fire.

4. 

Under abusive conditions, liquid may be 

ejected from the battery; avoid contact. If con-

tact accidentally occurs, flush with water. If 

liquid contacts eyes, additionally seek medical 

help.

 Liquid ejected from the battery may cause 

irritation or burns.

Service

1. 

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.

2. 

Follow instruction for lubricating and chang-

ing accessories.

3. 

Keep handles dry, clean and free from oil and 

grease.

Cordless impact wrench safety 

warnings

1. 

Hold power tool by insulated gripping sur-

faces, when performing an operation where 

the fastener may contact hidden wiring.

 

Fasteners contacting a "live" wire may make 

exposed metal parts of the power tool "live" and 

could give the operator an electric shock.

2. 

Wear ear protectors.

3. 

Check the impact socket carefully for wear, 

cracks or damage before installation.

4. 

Hold the tool firmly.

5. 

Keep hands away from rotating parts.

6. 

Always be sure you have a firm footing.

Be sure no one is below when using the tool in 

high locations.

7. 

The proper fastening torque may differ 

depending upon the kind or size of the bolt. 

Check the torque with a torque wrench.

SAVE THESE INSTRUCTIONS.

WARNING:

 

DO NOT let comfort or familiarity 

with product (gained from repeated use) replace 

strict adherence to safety rules for the subject 

product.
MISUSE or failure to follow the safety rules stated 

in this instruction manual may cause serious 

personal injury.

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.

2. 

Do not disassemble battery cartridge.

3. 

If operating time has become excessively 

shorter, stop operating immediately. It may 

result in a risk of overheating, possible burns 

and even an explosion.

4. 

If electrolyte gets into your eyes, rinse them 

out with clear water and seek medical atten-

tion right away. It may result in loss of your 

eyesight.

5. 

Do not short the battery cartridge:

(1) 

Do not touch the terminals with any con-

ductive material.

(2) 

Avoid storing battery cartridge in a con-

tainer 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.

6. 

Do not store the tool and battery cartridge in 

locations where the temperature may reach or 

exceed 50 °C (122 °F).

7. 

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.

8. 

Be careful not to drop or strike battery.

9. 

Do not use a damaged battery.

10. 

The contained lithium-ion batteries are subject 

to the Dangerous Goods Legislation require-

ments. 

For commercial transports e.g. by third parties, 

forwarding agents, special requirement on pack-

aging and labeling must be observed. 

For preparation of the item being shipped, consult-

ing an expert for hazardous material is required. 

Please also observe possibly more detailed 

national regulations. 

Tape or mask off open contacts and pack up the 

battery in such a manner that it cannot move 

around in the packaging.

11. 

Follow your local regulations relating to dis-

posal of battery.

SAVE THESE INSTRUCTIONS.

CAUTION:

 

Only use genuine Makita batteries.

 

Use of non-genuine Makita batteries, or batteries that 

have been altered, may result in the battery bursting 

causing fires, personal injury and damage. It will 

also void the Makita warranty for the Makita tool and 

charger.

Tips for maintaining maximum 

battery life

1. 

Charge the battery cartridge before completely 

discharged. Always stop tool operation and 

charge the battery cartridge when you notice 

less tool power.

2. 

Never recharge a fully charged battery car-

tridge. Overcharging shortens the battery 

service life.

3. 

Charge the battery cartridge with room tem-

perature at 10 °C - 40 °C (50 °F - 104 °F). Let 

a hot battery cartridge cool down before 

charging it.

4. 

Charge the battery cartridge if you do not use 

it for a long period (more than six months). 

Summary of Contents for DTW190RMJ

Page 1: ...INSTRUCTION MANUAL Cordless Impact Wrench DTW190 ENGLISH Original instructions Read before use ...

Page 2: ...ined accord ing to EN60745 Sound pressure level LpA 94 dB A Sound power level LWA 105 dB A Uncertainty K 3 dB A WARNING Wear ear protection Vibration The vibration total value tri axial vector sum deter mined according to EN60745 Work mode impact tightening of fasteners of the maxi mum capacity of the tool Vibration emission ah 8 5 m s 2 Uncertainty K 1 5 m s 2 NOTE The declared vibration emission...

Page 3: ...ergising power tools that have the switch on invites accidents 4 Remove any adjusting key or wrench before turning the power tool on A wrench or a key left attached to a rotating part of the power tool may result in personal injury 5 Do not overreach Keep proper footing and balance at all times This enables better control of the power tool in unexpected situations 6 Dress properly Do not wear loos...

Page 4: ... electrolyte gets into your eyes rinse them out with clear water and seek medical atten tion right away It may result in loss of your eyesight 5 Do not short the battery cartridge 1 Do not touch the terminals with any con ductive material 2 Avoid storing battery cartridge in a con tainer with other metal objects such as nails coins etc 3 Do not expose battery cartridge to water or rain A battery s...

Page 5: ...ally fall out of the tool causing injury to you or someone around you CAUTION Do not install the battery cartridge forcibly If the cartridge does not slide in easily it is not being inserted correctly Battery protection system Lithium ion battery with star marking 1 1 Star marking Lithium ion batteries with a star marking are equipped with a protection system This system automatically cuts off pow...

Page 6: ...ch trigger to light up the lamp The lamp keeps on lighting while the switch trigger is being pulled The lamp goes out just after the switch trigger is released NOTE Use a dry cloth to wipe the dirt off the lens of the lamp Be careful not to scratch the lens of lamp or it may lower the illumination Reversing switch action 1 1 A B 1 Reversing switch lever CAUTION Always check the direction of rotati...

Page 7: ...ve in the impact socket and remove the pin from the impact socket Fit the impact socket onto the square drive so that the hole in the impact socket is aligned with the hole in the square drive Insert the pin through the hole in the impact socket and square drive Then return the O ring to the original posi tion in the impact socket groove to retain the pin To remove the impact socket follow the ins...

Page 8: ...is discharged almost completely voltage will drop and the fastening torque will be reduced 2 Impact socket Failure to use the correct size impact socket will cause a reduction in the fastening torque A worn impact socket wear on the hex end or square end will cause a reduction in the fastening torque 3 Bolt Even though the torque coefficient and the class of bolt are the same the proper fasten ing...

Page 9: ...risk of injury to persons Only use accessory or attachment for its stated purpose If you need any assistance for more details regard ing these accessories ask your local Makita Service Center Plastic carrying case Tool hanger Shoulder strap Hook Makita genuine battery and charger NOTE Some items in the list may be included in the tool package as standard accessories They may differ from country to...

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Page 12: ...www makita com Makita Jan Baptist Vinkstraat 2 3070 Belgium Makita Corporation Anjo Aichi Japan 885469 223 EN 20150930 ...

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