Milwaukee 2447-20 - User Manual

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GENERAL POWER TOOL

SAFETY WARNINGS

WARNING

Read all safety warnings, instruc-

tions, illustrations and specica-

tions provided with this power tool. Failure to

follow all instructions listed below may result in

electric shock, re and/or serious injury. 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-oper-

ated (cordless) power tool.

WORK AREA SAFETY

• Keep work area clean and well lit. Cluttered or

dark areas invite accidents.

• Do not operate power tools in explosive atmo-

spheres, such as in the presence of ammable

liquids, gases or dust. Power tools create sparks

which may ignite the dust or fumes.

• Keep children and bystanders away while operat-

ing a power tool. Distractions can cause you to lose

control.

ELECTRICAL SAFETY

• 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. Unmodied plugs and matching outlets will

reduce risk of electric shock.

• 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.

• Do not expose power tools to rain or wet condi-

tions. Water entering a power tool will increase the

risk of electric shock.

• 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.

• 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.

• 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

• 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 inuence of drugs, alcohol or medication. A

moment of inattention while operating power tools

may result in serious personal injury.

• 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.

• 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 nger on

the switch or energizing power tools that have the

switch on invites accidents.

• 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.

• Do not overreach. Keep proper footing and

balance at all times. This enables better control

of the power tool in unexpected situations.

• Dress properly. Do not wear loose clothing or

jewelry. Keep your hair and clothing away from

moving parts. Loose clothes, jewelry or long hair

can be caught in moving parts.

• 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.

• 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.

POWER TOOL USE AND CARE

• 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.

• 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.

• Disconnect the plug from the power source and/

or remove the battery pack, if detachable, from

the power tool before making any adjustments,

changing accessories, or storing power tools.

Such preventive safety measures reduce the risk of

starting the power tool accidentally.

• Store idle power tools out of the reach of children

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.

• 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 damaged,

have the power tool repaired before use. Many

accidents are caused by poorly maintained power

tools.

• Keep cutting tools sharp and clean. Properly

maintained cutting tools with sharp cutting edges

are less likely to bind and are easier to control.

• 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.

BATTERY TOOL USE AND CARE

• Recharge only with the charger specied by the

manufacturer. A charger that is suitable for one type

of battery pack may create a risk of re when used

with another battery pack.

• Use power tools only with specically designated

battery packs. Use of any other battery packs may

create a risk of injury and re.

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Summary

General Power Tool Safety Warnings

Work Area Safety

Ensures a safe working environment by maintaining cleanliness and proper lighting, and avoiding hazardous atmospheres.

Electrical Safety

Guidelines to prevent electric shock hazards, including proper plug use, avoiding wet conditions, and using GFCI protection.

Personal Safety

Precautions for safe operation, emphasizing alertness, PPE, preventing unintentional starting, and proper body positioning.

Power Tool Use and Care

Instructions for correct tool application, maintenance, and safe storage to prevent accidents and ensure tool longevity.

Battery Tool Use and Care

Guidelines for safe charging and usage of battery packs, including avoiding damage, extreme temperatures, and incompatible chargers.

Product Specifications and Operation

Installing and Removing Fasteners

Step-by-step instructions for safely installing and removing fasteners, including essential safety warnings.

Functional Description

Identifies and describes the main parts and features of the power tool for user understanding and operation.

Symbology

Explanation of various symbols used in the manual and on the tool, relating to safety, warnings, and direct current.

Removing and Inserting the Battery

Procedure for safely removing and inserting the battery pack into the tool, with specific safety precautions.

Summary

General Power Tool Safety Warnings

Work Area Safety

Ensures a safe working environment by maintaining cleanliness and proper lighting, and avoiding hazardous atmospheres.

Electrical Safety

Guidelines to prevent electric shock hazards, including proper plug use, avoiding wet conditions, and using GFCI protection.

Personal Safety

Precautions for safe operation, emphasizing alertness, PPE, preventing unintentional starting, and proper body positioning.

Power Tool Use and Care

Instructions for correct tool application, maintenance, and safe storage to prevent accidents and ensure tool longevity.

Battery Tool Use and Care

Guidelines for safe charging and usage of battery packs, including avoiding damage, extreme temperatures, and incompatible chargers.

Product Specifications and Operation

Installing and Removing Fasteners

Step-by-step instructions for safely installing and removing fasteners, including essential safety warnings.

Functional Description

Identifies and describes the main parts and features of the power tool for user understanding and operation.

Symbology

Explanation of various symbols used in the manual and on the tool, relating to safety, warnings, and direct current.

Removing and Inserting the Battery

Procedure for safely removing and inserting the battery pack into the tool, with specific safety precautions.

This device is a power tool designed for fastening applications, specifically using staples. It is a handheld, battery-operated tool, emphasizing portability and ease of use without the need for a power cord during operation.

Function Description

The primary function of this power tool is to drive staples into various workpieces. It operates by actuating a mechanism that rapidly propels staples from a magazine into a target material. The tool is equipped with a workpiece contact bracket, which ensures that the tool is firmly placed against the material before a staple can be discharged, preventing accidental firing and ensuring accurate placement. A power adjustment feature allows the user to control the depth or force with which the staples are driven, adapting to different material types and desired fastening strengths. The tool is designed for efficient and consistent staple driving, making it suitable for tasks requiring repetitive fastening.

Usage Features

The device incorporates several features to enhance user experience and safety during operation. It is powered by a rechargeable battery pack, which offers cordless convenience. A battery gauge is integrated to display the remaining charge, allowing users to monitor power levels and plan for recharging. The trigger mechanism is designed for controlled actuation, ensuring that staples are only driven when intended. For user comfort and accessibility, the tool includes a belt clip, enabling it to be easily carried when not in active use. The magazine is designed for straightforward loading and unloading of staples. To install fasteners, the user first removes the battery pack, then pinches a magazine latch to pull the magazine out. Staples are then inserted into the magazine channel with their legs pointing outwards from the tool body. After loading, the magazine is pushed back in until it snaps closed. When removing fasteners, the battery pack is again removed, the magazine latch is pinched, and the magazine is pulled out to access and remove the staples. The tool is designed to be used with specific types and sizes of staples, and adherence to these recommendations is crucial for optimal performance and to prevent malfunction or injury. The tool's design emphasizes keeping hands and body away from the discharge area to prevent injury from discharged fasteners. It also advises against driving fasteners too close to the edge of a workpiece, as this can cause fasteners to slip or penetrate through thin materials, creating projectiles.

Maintenance Features

Proper maintenance is crucial for the longevity and safe operation of this power tool. Users are advised to keep the work area clean and well lit to prevent accidents. Regular checks for misalignment or binding of moving parts, breakage, or any other condition that might affect the tool's operation are essential. If any damage is found, the tool should be repaired by qualified personnel before further use. Keeping cutting tools sharp and clean is highlighted as a general power tool maintenance practice, which, while not directly applicable to the stapler's "cutting" function, implies maintaining the overall cleanliness and integrity of the tool's components. The handles and grasping surfaces should be kept dry, clean, and free from oil and grease to ensure safe handling and control.

For battery maintenance, it is critical to recharge the battery pack only with the charger specified by the manufacturer. Using an unsuitable charger can create a risk of fire. The battery pack should be stored away from other metal objects when not in use to prevent shorting of terminals, which can lead to burns or fire. Users are warned against exposing the battery pack or tool to fire or excessive temperatures (above 265°F or 130°C), as this can cause an explosion. Any damaged or modified battery packs or tools should not be used, as they may exhibit unpredictable behavior. If liquid is ejected from the battery under abusive conditions, contact should be avoided, and medical help should be sought if contact occurs.

The tool's labels and nameplates carry important information and should be maintained. If they become unreadable or missing, a replacement should be sought from a service facility. Servicing of the power tool, including repairs, should only be performed by qualified repair persons using identical replacement parts to ensure safety. Battery packs should only be serviced by the manufacturer or authorized providers. Users are also reminded to check the workpiece contact and trigger for correct operation prior to each use and to avoid disassembling or clamping parts of these mechanisms, as this can lead to unexpected actuation and injury. The tool should be disconnected from the power source (battery pack) when making adjustments, changing accessories, or storing it to prevent accidental starting. Storing idle power tools out of the reach of children and untrained users is also a key safety and maintenance practice.