General Power Tool Safety Warnings, Symbology

Fig. A

GENERAL POWER TOOL SAFETY WARNINGS

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 mains-operated (corded) power tool or battery-operated (cordless) power tool.

			•Remove any adjusting key or wrench before
	WORK AREA SAFETY
	•Keep work area clean and well lit. Cluttered or		turning the power tool on. A wrench or a key left
			attached to a rotating part of the power tool may
	dark areas invite accidents.		result in personal injury.
	•Do not operate power tools in explosive atmo-		•Do not overreach. Keep proper footing and
	spheres, such as in the presence of ﬂammable		balance at all times. This enables better control
	liquids, gases or dust. Power tools create sparks		of the power tool in unexpected situations.
	which may ignite the dust or fumes.		•Dress properly. Do not wear loose clothing or
	•Keep children and bystanders away while		jewellery. Keep your hair, clothing and gloves
	operating a power tool. Distractions can cause		away from moving parts. Loose clothes, jewel-
	you to lose control.		lery or long hair can be caught in moving parts.
	ELECTRICAL SAFETY		•If devices are provided for the connection of
	•Power tool plugs must match the outlet. Never		dust extraction and collection facilities, ensure
	modify the plug in any way. Do not use any		these are connected and properly used. Use of
	adapter plugs with earthed (grounded) power		dust collection can reduce dust-related hazards.
	tools. Unmodiﬁed plugs and matching outlets will		POWER TOOL USE AND CARE
	reduce risk of electric shock.		•Do not force the power tool. Use the correct
	•Avoid body contact with earthed or grounded
			power tool for your application. The correct
	surfaces such as pipes, radiators, ranges and
			power tool will do the job better and safer at the
	refrigerators. There is an increased risk of electric		rate for which it was designed.
	shock if your body is earthed or grounded.		•Do not use the power tool if the switch does not
	•Do not expose power tools to rain or wet condi-
			turn it on and off. Any power tool that cannot be
	tions. Water entering a power tool will increase
			controlled with the switch is dangerous and must
	the risk of electric shock.		be repaired.
	•Do not abuse the cord. Never use the cord for
			•Disconnect the plug from the power source

SPECIFIC SAFETY RULES

•Wear ear protectors. Exposure to noise can cause hearing loss.

•Use auxiliary handle(s), if supplied with the tool. Loss of control can cause personal injury.

•Hold power tools by insulated gripping surfaces, when performing an operation where the cutting tool may contact hidden wiring or its own cord. Cutting accessory contacting a “live” wire may make exposed metal parts of the power tool “live” and could give the operator an electric shock.

•Keep hands away from all cutting edges and moving parts.

•Maintain labels and nameplates. These carry important information. If unreadable or missing, contact a MILWAUKEE service facility for a free replacement.

•WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to cause cancer, birth defects or other reproductive harm. Some examples of these chemicals are:

•lead from lead-based paint

•crystalline silica 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.

SYMBOLOGY

Volts Alternating Current

Amps

No Load Revolutions per

Minute (RPM)

BPM Blows per Minute (BPM)

Anti-Vibration System

Underwriters Laboratories, Inc.

United States and Canada

Mexican Approvals Marking

	carrying, pulling or unplugging the power tool.	and/or the battery pack from the power tool
	Keep cord away from heat, oil, sharp edges
		before making any adjustments, changing
	or moving parts. Damaged or entangled cords
		accessories, or storing power tools. Such
	increase the risk of electric shock.
		preventive safety measures reduce the risk of
	•When operating a power tool outdoors, use an
		starting the power tool accidentally.
	extension cord suitable for outdoor use. Use	•Store idle power tools out of the reach of chil-
	of a cord suitable for outdoor use reduces the risk
		dren and do not allow persons unfamiliar with
	of electric shock.
		the power tool or these instructions to operate
	•If operating a power tool in a damp location

SPECIFICATIONS

			Tool				Capacities
Cat. No.	Volts AC	A	No Load RPM	BPM	Type	Twist bit	Core bit	Tunnel bit
5316-20	120	10.5	450	3000	Spline	1-9/16"	4"	2-5/8"
5317-20	120	10.5	450	3000	SDS-Max	1-9/16"	4"	2-5/8"

GROUNDING

	is unavoidable, use a residual current device		the power tool. Power tools are dangerous in the
			hands of untrained users.
	(RCD) protected supply. Use of an RCD reduces		•Maintain power tools. Check for misalignment
	the risk of electric shock.
			or binding of moving parts, breakage of parts
	PERSONAL SAFETY		and any other condition that may affect the
	•Stay alert, watch what you are doing and use		power tool’s operation. If damaged, have the
	common sense when operating a power tool. Do		power tool repaired before use. Many accidents
	not use a power tool while you are tired or under		are caused by poorly maintained power tools.
	the inﬂuence of drugs, alcohol or medication. A		•Keep cutting tools sharp and clean. Properly
	moment of inattention while operating power tools		maintained cutting tools with sharp cutting edges
	may result in serious personal injury.		are less likely to bind and are easier to control.
			•Use the power tool, accessories and tool bits
	•Use personal protective equipment. Always
	wear eye protection. Protective equipment such		etc., in accordance with these instructions,
	as dust mask, non-skid safety shoes, hard hat, or		taking into account the working conditions and
	hearing protection used for appropriate conditions		the work to be performed. Use of the power tool
	will reduce personal injuries.		for operations different from those intended could
			result in a hazardous situation.
	•Prevent unintentional starting. Ensure the
	switch is in the off-position before connecting		SERVICE
	to power source and/or battery pack, picking		•Have your power tool serviced by a qualiﬁed
	up or carrying the tool. Carrying power tools with		repair person using only identical replacement
	your ﬁnger on the switch or energising power tools		parts. This will ensure that the safety of the power
	that have the switch on invites accidents.		tool is maintained.

WARNING Improperly connecting the grounding wire can result in the risk of electric shock. Check with a qualiﬁed

electrician if you are in doubt as to whether the outlet is properly grounded. Do not modify the plug provided with the tool. Never remove the grounding prong from the plug. Do not use the tool if the cord or plug is damaged. If damaged, have it repaired by a MILWAUKEE service facility before use. If the plug will not ﬁt the outlet, have a proper outlet installed by a qualiﬁed electrician.

Grounded Tools: Tools with Three Prong Plugs Tools marked “Grounding Required” have a three wire cord and three prong grounding plug. The plug must be connected to a properly grounded outlet (See Figure A). If the tool should electrically malfunction or break down, grounding provides a low resistance path to carry electricity away from the user, reducing the risk of electric shock.

The grounding prong in the plug is connected through the green wire inside the cord to the grounding system in the tool. The green wire in the cord must be the only wire connected to the tool's grounding system and must never be attached to an electrically “live” terminal.

Your tool must be plugged into an appropri- ate outlet, properly installed and grounded in accordance with all codes and ordinances. The plug and outlet should look like those in Figure A.

Double Insulated Tools: Tools with Two Prong Plugs

Tools marked “Double Insulated” do not require grounding. They have a special double insulation system which satisﬁes OSHArequirements and com- plies with the applicable standards of Underwriters Laboratories, Inc., the

Canadian Standard Association and

the National Electrical Code. Double Insulated tools may be used in either

of the 120 volt outlets shown in Fig. B Fig. C Figures B and C.