background image

3 ENGLISH

Work area safety

1. 

Keep work area clean and well lit.

 Cluttered or 

dark areas invite accidents.

2. 

Do not operate power tools in explosive atmo

-

spheres, such as in the presence of flammable 

liquids, gases or dust.

 Power tools create sparks 

which may ignite the dust or fumes.

3. 

Keep children and bystanders away while 

operating a power tool.

 Distractions can cause 

you to lose control.

Electrical Safety

1. 

Power tool plugs must match the outlet. Never 

modify the plug in any way. Do not use any 

adapter plugs with earthed (grounded) power 

tools. 

Unmodified plugs and matching outlets will 

reduce risk of electric shock.

2. 

Avoid body contact with earthed or grounded 

surfaces, such as pipes, radiators, ranges and 

refrigerators.

 There is an increased risk of elec

-

tric shock if your body is earthed or grounded.

3. 

Do not expose power tools to rain or wet con-

ditions.

 Water entering a power tool will increase 

the risk of electric shock.

4. 

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.

5. 

When operating a power tool outdoors, use an 

extension cord suitable for outdoor use.

 Use of a cord 

suitable for outdoor use reduces the risk of electric shock.

6. 

If operating a power tool in a damp location 

is unavoidable, use a residual current device 

(RCD) protected supply.

 Use of an RCD reduces 

the risk of electric shock.

7. 

Power tools can produce electromagnetic fields 

(EMF) that are not harmful to the user.

 However, 

users of pacemakers and other similar medical 

devices should contact the maker of their device and/

or doctor for advice before operating this power tool.

Personal Safety

1. 

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 tired or 

under the influence of drugs, alcohol or med

-

ication.

 A moment of inattention while operating 

power tools may result in serious personal injury.

2. 

Use personal protective equipment. Always 

wear eye protection.

 Protective equipment such 

as a dust mask, non-skid safety shoes, hard hat or 

hearing protection used for appropriate conditions 

will reduce personal injuries.

3. 

Prevent unintentional starting. Ensure the 

switch is in the off-position before connecting 

to power source and/or battery pack, picking 

up or carrying the tool.

 Carrying power tools with 

your finger on the switch or energising 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 loose clothing or 

jewellery. Keep your hair and clothing away 

from moving parts.

 Loose clothes, jewellery or 

long hair can be caught in moving parts.

7. 

If devices are provided for the connection of 

dust extraction and collection facilities, ensure 

these are connected and properly used.

 Use of 

dust collection can reduce dust-related hazards.

8. 

Do not let familiarity gained from frequent use 

of tools allow you to become complacent and 

ignore tool safety principles.

 A careless action can 

cause severe injury within a fraction of a second.

9. 

Always wear protective goggles to protect 

your eyes from injury when using power tools.

The goggles must comply with ANSI Z87.1 in 

the USA, EN 166 in Europe, or AS/NZS 1336 

in Australia/New Zealand. In Australia/New 

Zealand, it is legally required to wear a face 

shield to protect your face, too.

It is an employer's responsibility to enforce 

the use of appropriate safety protective equip

-

ments by the tool operators and by other per

-

sons in the immediate working area.

Power tool use and care

1. 

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.

2. 

Do not use the power tool if the switch does 

not turn it on and off.

 Any power tool that cannot 

be controlled with the switch is dangerous and 

must be repaired.

3. 

Disconnect the plug from the power source 

and/or remove the battery pack, if detachable, 

from the power tool before making any adjust

-

ments, changing accessories, or storing power 

tools.

 Such preventive safety measures reduce 

the risk of starting the power tool accidentally.

4. 

Store idle power tools out of the reach of chil

-

dren and do not allow persons unfamiliar with 

the power tool or these instructions to operate 

the power tool.

 Power tools are dangerous in the 

hands of untrained users.

5. 

Maintain power tools and accessories. Check 

for misalignment or binding of moving parts, 

breakage of parts and any other condition that 

may affect the power tool’s operation. If dam

-

aged, have the power tool repaired before use.

 

Many accidents are caused by poorly maintained 

power tools.

Summary of Contents for DHR171RMJ

Page 1: ...INSTRUCTION MANUAL Cordless Rotary Hammer DHR171 ENGLISH Original instructions Read before use ...

Page 2: ...A weighted noise level determined accord ing to EN60745 Sound pressure level LpA 86 dB A Sound power level LWA 97 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 hammer drilling into concrete Vibration emission ah HD 9 0 m s 2 Uncertainty K 1 5 m s 2 Work mode drilling into metal Vibration emi...

Page 3: ...Carrying power tools with your finger on the switch or energising 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 i...

Page 4: ...cks Service of battery packs should only be performed by the manufacturer or authorized service providers 3 Follow instruction for lubricating and chang ing accessories CORDLESS ROTARY HAMMER SAFETY WARNINGS 1 Wear ear protectors Exposure to noise can cause hearing loss 2 Use auxiliary handle s if supplied with the tool Loss of control can cause personal injury 3 Hold power tool by insulated gripp...

Page 5: ...a 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 ...

Page 6: ...stop the application that caused the tool to become overloaded Then turn the tool on to restart Overheat protection When the tool or battery is overheated the tool stops automatically and the lamp blinks In this case let the tool and battery cool before turning the tool on again Overdischarge protection When the battery capacity is not enough the tool stops automatically In this case remove the ba...

Page 7: ...is always positively located in one of the action mode positions Rotation with hammering For drilling in concrete masonry etc rotate the action mode changing knob to the symbol Use a car bide tipped drill bit 1 1 Action mode changing knob Rotation only For drilling in wood metal or plastic materials rotate the action mode changing knob to the symbol Use a twist drill bit or wood drill bit 1 1 Acti...

Page 8: ... depth gauge to the desired depth and tighten the side grip firmly 1 2 1 Hole 2 Depth gauge NOTE Make sure that the depth gauge does not touch the main body of the tool when attaching it Dust cup optional accessory Use the dust cup to prevent dust from falling over the tool and on yourself when performing overhead drilling operations Attach the dust cup to the bit as shown in the figure The size o...

Page 9: ... widening it Be careful for the spring not to come off from the slit of spacer 1 2 1 Spacer 2 Spring Install the side grip optional grip base set and standard grip so that the groove on the grip fit in the protrusion on the spacer Turn the grip clockwise to secure it 1 1 Side grip Install the dust cup set so that the claws of the dust cup fit in in the slits on the spacer 1 2 1 Dust cup 2 Claws NO...

Page 10: ...ient for temporarily hanging the tool This can be installed on either side of the 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 CAUTION Always use the side grip auxiliary handle and firmly hold the tool by both side grip and switch handle during operations CAUTION Always ...

Page 11: ...rotation in order to back out However the tool may back out abruptly if you do not hold it firmly CAUTION Always secure workpieces in a vise or similar hold down device NOTICE Never use rotation with hammering when the drill chuck is installed on the tool The drill chuck may be damaged Also the drill chuck will come off when reversing the tool NOTICE Pressing excessively on the tool will not speed...

Page 12: ...low out bulb Dust cup Dust cup set Grip base set Safety goggles Hook Makita genuine battery and charger Plastic carrying case NOTE Some items in the list may be included in the tool package as standard accessories They may differ from country to country www makita com Makita Europe N V Makita Corporation 3 11 8 Sumiyoshi cho Anjo Aichi 446 8502 Japan Jan Baptist Vinkstraat 2 3070 Kortenberg Belgiu...

Reviews: