DeWalt D25501 Power Hammer user guide

Not Recommended

NOTE: Do not overheat the bit (discoloration) while grinding a new edge. Badly worn chisels require reforging. Do not reharden and temper the chisel.

Keep the power cord away from the rotating bit. Do not wrap the cord around any part of your body. An electric cord wrapped around a spinning bit may cause personal injury and loss of control.

Air vents often cover moving parts and should be avoided.

Loose clothes, jewellery or long hair can be caught in moving

An extension cord must have adequate wire size for safety.

An undersized cord will cause a drop in line voltage resulting in loss of power and overheating. When using more than one extension to make up the total length, be sure each individual extension contains at least the minimum wire size. The following table shows the correct size to use depending on cord length and nameplate ampere rating. If in doubt, use the next heavier gauge. The smaller the gauge number, the heavier the cord.

Use clamps or other practical way to secure and support the workpiece to a stable platform. Holding the work by hand or against your body is unstable and may lead to loss of

Wear safety goggles or other eye protection. Hammering operations cause chips to fly. Flying particles can cause permanent eye damage. Wear a dust mask or respirator for applications that generate dust. Ear protection may be required for most applications.

Keep a firm grip on the tool at all times. Do not attempt to operate this tool without holding it with both hands.

It is recommended that the side handle be used at all times.

Operating this tool with one hand will result in loss of control.

Breaking through or encountering hard materials such as re-bar may be hazardous as well. Tighten the side handle securely before use.

Do not operate this tool for long periods of time. Vibration caused by hammer action may be harmful to your hands and arms. Use gloves to provide extra cushion and limit exposure by taking frequent rest periods.

Do not recondition bits yourself. Chisel reconditioning should be done by an authorized specialist. Improperly reconditioned chisels could cause injury.

Wear gloves when operating tool or changing bits. Accessible metal parts on the tool and bits may get extremely hot during operation. Small bits of broken material may damage bare

Never lay the tool down until the bit has come to a complete stop. Moving bits could cause injury.

Do not strike jammed bits with a hammer to dislodge them.

Fragments of metal or material chips could dislodge and cause

Slightly worn chisels can be resharpened by grinding.

WARNING: Always use eye protection. All users and

bystanders must wear eye protection that conforms to ANSI Z87.1.

WARNING: Always wear proper personal hearing protection that conforms to ANSI S12.6 (S3.19) during use. Under some conditions and duration of use, noise from this product may contribute to hearing loss.

WARNING: ALWAYS use safety glasses. Everyday eyeglasses are NOT safety glasses. Also use face or dust mask if cutting operation is dusty. ALWAYS WEAR CERTIFIED SAFETY EQUIPMENT:

ANSI Z87.1 eye protection (CAN/CSA Z94.3),

ANSI S12.6 (S3.19) hearing protection,

NIOSH/OSHA/MSHA respiratory protection.

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 paints,

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.

Avoid prolonged contact with dust from power sanding, sawing, grinding, drilling, and other construction activities.

Wear protective clothing and wash exposed areas with soap and water. Allowing dust to get into your mouth, eyes, or lay on the skin may promote absorption of harmful chemicals.

WARNING: Use of this tool can generate and/or disburse dust, which may cause serious and permanent respiratory or other injury.

Always use NIOSH/OSHA approved respiratory protection appropriate for the dust exposure. Direct particles away from face

The label on your tool may include the following symbols. The symbols and their definitions are as follows:

A... amperes

W... watts

... alternating current

... alternating or direct current

...(grounded)

... earthing terminal

...(double insulated)

BPM .. beats per minute

RPM .. revolutions per minute

Your DEWALT tool is powered by a DEWALT-built motor. Be sure your power supply agrees with the nameplate markings.

Voltage decrease of more than 10% will cause l