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| DE SERVICIO Y PÓLIZA ESTEINSTRUCTIVO ANTES |
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questionshaveyouIf or comments, contact us. questiontoutePourou tout commentaire, nous contacter. dudastieneSi o comentarios, contáctenos. | D'UTILISATIONGUIDE DE USAR EL PRODUCTO. INSTRUCCIONESDEMANUAL |
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| intensifservicedecirculaireScieDW364de 180 mm | ||||
MANUALINSTRUCTIONINSTRUCTIVO DE OPERACIÓN, CENTROS |
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| ADVERTENCIA:GARANTÍA.LÉASEDE |
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| DEWALT Industrial Tool Co., 701 East Joppa Road, Baltimore, MD 21286 (NOV07) |
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Form No. N003078 | DW364, DW384 | Copyright © 1997, 2000, 2003, 2004, 2007 DEWALT | ||||||||
The following are trademarks for one or more DEWALT power tools: the yellow and black color scheme; the “D” shaped air intake grill; the array of pyramids on the handgrip; the kit box con- figuration; and the array of
IF YOU HAVE ANY QUESTIONS OR COMMENTS ABOUT THIS OR ANY DEWALT TOOL, CALL US TOLL FREE AT:
Definitions: Safety Guidelines
The definitions below describe the level of severityfor each signal word. Please read the manual and pay attention to these symbols.
DANGER: Indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury.
WARNING: Indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury.
CAUTION: Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury.
CAUTION: Used without the safety alert symbol indicates a potentially hazardous situation which, if not avoided, may result in property damage.
General Safety Rules
WARNING: Read all instructions. Failure to follow all instructions listed below may result 
in electric shock, fire and/or serious injury. The term “power tool” in all of the warnings listed below refers to your
power tool.
SAVE THESE INSTRUCTIONS
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 earthed (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. Replace or repair damaged cords. Make sure your extension cord is in good condition. Use only
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. When using an extension cord, be sure to use one heavy enough to carry the current your product will draw. An undersized cord will cause a drop in line voltage resulting in loss of power and overheating. 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.
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| MINIMUM GAUGE FOR CORD SETS | ||
Volts |
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120V |
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240V |
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Ampere Rating |
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More Not more |
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Than |
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6 | - | 10 | 18 | 16 | 14 | 12 |
6 | - | 10 | 18 | 16 | 14 | 12 |
10 | - | 12 | 16 | 16 | 14 | 12 |
12 | - | 16 | 14 | 12 | Not Recommended | |
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 safety equipment. Always wear eye protection. Safety equipment such as dust mask,
c)Avoid accidental starting. Ensure the switch is in the
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.
e)Do not overreach. Keep proper footing and balance at all times. This enables better control of the power tool in unexpected situations. Air vents often cover moving parts and should also be avoided.
f)Dress properly. Do not wear loose clothing or jewellery. Keep your hair, clothing and gloves away from moving parts. Loose clothes, jewellery or long hair can be caught in moving parts. Air vents often cover moving parts and should also be avoided.
g)If devices are provided for the connection of dust extraction and collection facilities, ensure these are connected and properly used. Use of these devices can reduce
4)POWER TOOL USE AND CARE
a)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.
b)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.
c)Disconnect the plug from the power source and/or the battery pack 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.
d)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.
e)Maintain power tools. Check for misalignment or binding of moving parts, breakage of parts and any other condition that may affect the power tools operation. If damaged, have the power tool repaired before use. Many accidents are caused by poorly maintained power tools.
f)Keep cutting tools sharp and clean. Properly maintained cutting tools with sharp cutting edges are less likely to bind and are easier to control.
g)Use the power tool, accessories and tool bits etc., in accordance with these instructions and in the manner intended for the particular type of power tool, 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.
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.
Additional Safety Rules for Circular Saws
DANGER:
a)Keep hands away from cutting area and the blade. Keep your secondhand on auxiliary handle, or motor housing. If both hands are holding the saw, they cannot be cut by the blade
b)Do not reach underneath the workpiece. The guard cannot protect you from the blade below the workpiece.
c)Adjust the cutting depth to the thickness of the workpiece. Less than a full tooth of the blade teeth should be visible below the workpiece.
d)Never hold piece being cut in your hands or across your leg. Secure the workpiece to a stable platform. It is important to support the work properly to minimize body exposure, blade binding, or loss of control.
e)Hold power tool by insulated gripping surfaces when performing an operation where the cutting tool may contact hidden wiring or its own cord. Contact with a “live” wire will also make exposed metal parts of the power tool “live” and shock the operator.
f)When ripping always use a rip fence or straight edge guide. This improves the accuracy of cut and reduces the chance of blade binding.
g)Always use blades with correct size and shape (diamond versus round) of arbor holes. Blades that do not match the mounting hardware of the saw will run eccentrically, causing loss of control.
h)Never use damaged or incorrect blade washers or bolt. The blade washers and bolt were specially designed for your saw, for optimum performance and safety of operation.
i)Keep your body positioned to either side of the blade, but not in line with the saw blade. KICKBACK could cause the saw to jump backwards (see Causes and Operator Prevention of Kickback and KICKBACK).
j)CAUTION: Blades coast after turn off. Serious personal injury may result.
k)Avoid cutting nails. Inspect for and remove all nails from lumber before cutting.
CAUSES AND OPERATOR PREVENTION OF KICKBACK
–Kickback is a sudden reaction to a pinched, bound or misaligned saw blade, causing an uncontrolled saw to lift up and out of the workpiece toward the operator.
–When the blade is pinched or bound tightly by the kerf closing down, the blade stalls and the motor reaction drives the unit rapidly back toward the operator.
–If the blade becomes twisted or misaligned in the cut, the teeth at the back edge of the blade can dig into the top surface of the wood causing the blade to climb out of the kerf and jump back toward operator.
Kickback is the result of tool misuse and/or incorrect operating procedures or conditions and can be avoided by taking proper precautions as given below:
a)Maintain a firm grip with both hands on the saw and position your body and arm to allow you to resist kickback forces. Kickback forces can be controlled by the operator, if proper precautions are taken.
b)When blade is binding, or when interrupting a cut for any reason, release the trigger and hold the saw motionless in the material until the blade comes to a complete stop. Never attempt to remove the saw from the work or pull the saw backward while the blade is in motion or kickback may occur. Investigate and take corrective actions to eliminate the cause of blade binding.
c)When restarting a saw in the workpiece, center the saw blade in the kerf and check that the saw teeth are not engaged into the material. If saw blade is binding, it may walk up or kickback from the workpiece as the saw is restarted.
d)Support large panels to minimize the risk of blade pinching and KICKBACK. Large panels tend to sag under their own weight. Support must be placed under the panel on both sides, near the line of cut and near the edge of the panel.
e)Do not use dull or damaged blade. Unsharpened or improperly set blades produce narrow kerf causing excessive friction, blade binding, and KICKBACK.
f)Blade depth and bevel adjusting locking levers must be tight and secure before making cut. If blade adjustment shifts while cutting, it may cause binding and
KICKBACK.
g)Use extra caution when making a “Pocket Cut” into existing walls or other blind areas. The protruding blade may cut objects that can cause kickback.
LOWER GUARD SAFETY INSTRUCTIONS
a)Check lower guard for proper closing before each use. Do not operate the saw if lower guard does not move freely and close instantly. Never clamp or tie the lower guard into the open position. If saw is accidentally dropped, lower guard may be bent. Raise the lower guard with the retracting handle and make sure it moves freely and does not touch the blade or any other part, in all angles and depths of cut.
b)Check the operation of the lower guard spring. If the guard and the spring are not operating properly, they must be serviced before use. Lower guard may operate sluggishly due to damaged parts, gummy deposits, or a
c)Lower guard should be retracted manually only for special cuts such as “plunge cuts” and “compound cuts.” Raise lower guard by retracting handle and as soon as blade enters the material, the lower guard must be released. For all other sawing, the lower guard should operate automatically.
d)Always observe that the lower guard is covering the blade before placing saw down on bench or floor. An unprotected, coasting blade will cause the saw to walk backwards, cutting whatever is in its path. Be aware of the time it takes for the blade to stop after switch is released.
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 respiratory protection.
WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other con- struction activities contains chemicals known in the state of California to cause cancer, birth defects or other reproductive harm. Some examples of these chemicals are:
•lead from
•crystalline silica from bricks and cement and other masonry products, and
•arsenic and chromium from
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 protec- tion appropriate for the dust exposure. Direct particles away from face and body. Always oper- ate tool in
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.
• The label on your tool may include the following symbols. The symbols and their definitions
are as follows: |
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V | volts | A | amperes | ||||||
Hz | hertz | W | watts | ||||||
min | minutes |
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| ............. | alternating current | |||
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| direct current |
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| alternating or direct current |
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| ............... | no | |||||
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| Class I Construction | no load speed | ||||
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| (grounded) |
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| earthing terminal |
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| ............... | |||
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| .................... | Class II Construction |
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| .............. | safety alert symbol | |
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| (double insulated) | BPM | beats per minute | |||
…/min | per minute | RPM | revolutions per minute | ||||||
SAVE THESE INSTRUCTIONS
FEATURES (Fig. 1, 2)
A. End cap | G. Outer clamp washer |
B. Trigger switch | H. Blade clamping screw |
C. Lower blade guard retracting lever | I. Blade lock |
D. Lower blade guard | J. Shoe |
E. Inner clamp washer |
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F. Blade |
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Motor
Be sure your power supply agrees with nameplate marking. As little as 10% lower voltage can cause loss of power and can result in overheating. All DEWALT tools are
WARNING: Accessories must be rated for at least the speed recommended on the tool warning label. Accessories running over rated speed can fly apart and cause injury. Accessory ratings must always be above tool speed as shown on tool nameplate.
CAUTION: Avoid contact with the blade teeth to prevent personal injury.
Electric Brake
Your saw has an automatic electric brake which is designed to stop the blade from coasting in about two seconds after you release the trigger switch (B). It is useful when making certain cuts in wood where a coasting blade would result in a wide, imprecise cut.
Occasionally, under certain conditions, the brake will not function properly and won’t stop the saw in the 2 seconds discussed above. If this condition persists, turn the saw on and off four or five times. If the brake still does not stop the blade in about 2 seconds, the problem may be worn brushes. Replace the brushes as described below and try the saw again. If the problem still persists, have the tool serviced at a DEWALT certified service center.
Adjustments and Setup
WARNING: To reduce the risk of serious personal injury, turn tool off and disconnect tool from power source before making any adjustments or removing/installing attach- ments or accessories.
ATTACHING AND REMOVING BLADES (FIG. 2, 3)
To attach the blade, retract lower blade guard (D) using the retracting lever (C) and place inner clamp washer (E) and blade (F) on saw spindle with teeth at bottom of blade pointing forward. Install outer clamp washer (G). The larger surfaces of both washers must face the blade. Thread on blade clamping screw (H) firmly by hand to hold washers in position.
Lightly depress the blade lock (I) while turning the spindle until the blade stops rotating. Tighten blade clamping screw (clockwise) firmly with the blade wrench (Fig. 3).
NEVER ENGAGE BLADE LOCK WHILE SAW IS RUNNING, OR ENGAGE IN AN EFFORT TO STOP THE TOOL. NEVER TURN SWITCH ON WHEN BLADE LOCK IS ENGAGED.
When removing the blade, first unplug the saw. Engage the blade lock and unscrew the blade clamping screw by turning it
CUTTING DEPTH ADJUSTMENT (FIG. 4)
Loosen (counterclockwise) the cutting depth adjustment knob (K). Lift the saw handle, as shown, to adjust it to the desired height. Tighten the knob to secure it in place. If depth of cut cannot be adjusted, inspect parts for damage and service as required before use. A scale and pointer are provided to enable you to select a specific depth of cut. Simply align the pointer to the desired depth of cut.
NOTE: To adjust the depth of cut pointer for various blade diameters, loosen the cutting depth adjustment knob and raise the saw until the blade just touches the workpiece and tighten the knob. This is the zero depth of cut position. If required, loosen the screw that holds the pointer
