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IMPORTANT SAFETY CONSIDERATIONS 

WARNING:

 

Read all safety warnings and all instructions. Failure to follow the 

warnings and instructions may result in electric shock, fire and/or serious injury. Save all 
warnings and instructions for future reference. The term “power tool” in the warnings refers 
to your corded power tool.

 

 
1. Work area safety 

a. Keep work area clean and well lit. Cluttered or dark areas invite accidents. 
b. Do not operate power tools in explosive atmospheres, such as in the presence of flammable 
liquids, gases or dust. Power tools create sparks, which may ignite the dust or fumes. 
c. Keep children and bystanders away while operating a power tool. Distractions can cause you 
to lose control. 

 
2. Electrical safety 

a. Power tool plugs must match the outlet. Never modify the plug in any way. Do not use any 
adapter plugs with grounded power tools. Unmodified plugs and matching outlets will reduce risk 
of electric shock. 
b. Avoid body contact with earthed or grounded surfaces, such as pipes, radiators, ranges and 
refrigerators. There is an increased risk of electric shock if your body is earthed or grounded. 
c. Do not expose power tools to rain or wet conditions. Water entering a power tool will increase 
the risk of electric shock. 
d. 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. 
e. 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. 
f. 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. 

 
3. Personal safety 

a. 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 medication. A 
moment of inattention while operating power tools may result in serious personal injury. 
b. Use personal protective equipment. Always wear eye protection. Protective equipment such as 
dust mask, non-skid safety shoes, hard hat, or hearing protection used for appropriate conditions 
will reduce personal injuries. 
c. 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 energizing power tools that have the switch on invites accidents. 
d. 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. 

Summary of Contents for 46478

Page 1: ...S MANUAL WARNING Read carefully and understand all ASSEMBLY AND OPERATION INSTRUCTIONS before operating Failure to follow the safety rules and other basic safety precautions may result in serious personal injury Item 46478 ...

Page 2: ...the product For technical questions please call 1 800 222 5381 INTENDED USE The Rotary Hammer Drill is specifically designed for fast impact drilling of anchor holes and through holes for concrete and masonry TECHNICAL SPECIFICATIONS Description Specifications Motor 120V 60Hz 7 6 Amps No load speed 800 RPM Impacts 3100 BPM GENERAL SAFETY RULES WARNING Read and understand all instructions Failure t...

Page 3: ...r 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 e 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 f If operating a power tool in a damp location is unavo...

Page 4: ...ool for operations different from those intended could result in a hazardous situation 5 Service a 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 b If the supply cord is damaged it must be replaced by the manufacturer its service agent or similarly qualified persons in order to avoid...

Page 5: ...tact hidden wiring or its own cord Use thick cushioned gloves and limit the exposure time by taking frequent breaks Vibration caused by the hammer action may be harmful to your hands and arms When removing an accessory from the tool avoid contact with skin and use proper protective gloves when grasping the bit or accessory Accessories may be hot after prolonged use Always wear eye protection and a...

Page 6: ...Page of 11 6 ...

Page 7: ... a safe body position during operation by rotating the handle attachment Loosen and turn the handle attachment in counterclockwise direction Then tighten the handle attachment Depth stop Fig 5 Loosen the handle attachment and place the straight part of the depth stop into the hole Adjust the depth stop and re tighten the handle attachment Dust collection device Fig 6 Before doing any overhead hamm...

Page 8: ...is secured back into position prior to operation After each use blow air through the tool housing to ensure it is free from all dust particles that may build up Build up of dust particles may cause the tool to overheat and fail If the housing of the tool requires cleaning do not use solvents but a moist soft cloth only Never let any liquid get inside the tool never immerse any part of the tool int...

Page 9: ...Page of 11 9 DIAGRAM AND PARTS LIST ...

Page 10: ... 68 Oil Window Cover 1 20 Bearing 61907 1 69 O Ring 42x 2 1 21 Rubber Ring 1 70 Crank Case 1 22 Plastic Pipe 1 71 Crank Shaft 1 23 Needle Bearing HK0818 2 72 Key 4x8 1 24 Front Cap 1 73 Bearing 6202 2Z 1 25 Retaining Ring 16 5x2 1 74 Circlip 35 1 26 Washer 1 75 Insulating Ring 1 27 Sliding Clip Assembly 1 76 First Gear 1 28 Steel Ball 7 14 5 77 Screw M5x25 2 29 Guide Ring Sleeve 1 78 Handle 1 30 S...

Page 11: ...ilica from bricks and cement and other masonry products and arsenic and chromium from chemically treated lumber Your risk from these exposures varies depending on how often you do this type of work To reduce your exposure to these chemicals work in a well ventilated area and work with approved safety equipment such as those dust masks that are specially designed to filter out microscopic particles...

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