DEWALT DCS353 (01) PDF Document

Read all safety warnings, instructions, illustrations and specifications provided with the DEWALT DCS353 power tool. Failure to follow all instructions listed below may result in electric shock, fire and/or serious injury.

Keep work area clean and well lit. Cluttered or dark areas invite accidents.

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.

Keep children and bystanders away while operating a power tool. Distractions can cause you to lose control.

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.

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 conditions. 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 residual current device (RCD) protected supply. Use of an RCD reduces the risk of electric shock.

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. 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. 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 energising 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 jewellery. Keep your hair and clothing away from moving parts. Loose clothes, jewellery 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.

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.

When ordering replacement battery packs, be sure to include catalogue number and voltage. The battery pack is not fully charged out of the carton. Before using the battery pack and charger, read the safety instructions below. Then follow charging procedures outlined.

READ ALL INSTRUCTIONS:

• Do not charge or use battery in explosive atmospheres, such as in the presence of flammable liquids, gases or dust. Inserting or removing the battery from the charger may ignite the dust or fumes.
• Never force battery pack into charger. Do not modify battery pack in any way to fit into a non-compatible charger as battery pack may rupture, causing serious personal injury.
• Charge the battery packs only in DeWALT chargers.
• DO NOT splash or immerse in water or other liquids.
• Do not store or use the tool and battery pack in locations where the temperature may fall below 4 ˚C (39.2 ˚F) (such as outside sheds or metal buildings in winter), or reach or exceed 40 ˚C (104 ˚F) (such as outside sheds or metal buildings in summer).
• Do not incinerate the battery pack even if it is severely damaged or is completely worn out. The battery pack can explode in a fire. Toxic fumes and materials are created when lithium-ion battery packs are burned.
• If battery contents come into contact with the skin, immediately wash area with mild soap and water. If battery liquid gets into the eye, rinse water over the open eye for 15 minutes or until irritation ceases. If medical attention is needed, the battery electrolyte is composed of a mixture of liquid organic carbonates and lithium salts.
• Contents of opened battery cells may cause respiratory irritation. Provide fresh air. If symptoms persist, seek medical attention.

WARNING: Burn hazard. Battery liquid may be flammable if exposed to spark or flame.

WARNING: Never attempt to open the battery pack for any reason. If battery pack case is cracked or damaged, do not insert into charger. Do not crush, drop or damage battery pack. Do not use a battery pack or charger that has received a sharp blow, been dropped, run over or damaged in any way (i.e., pierced with a nail, hit with a hammer, stepped on). Electric shock or electrocution may result. Damaged battery packs should be returned to service centre for recycling.

WARNING: Fire hazard. Do not store or carry the battery pack so that metal objects can contact exposed battery terminals. For example, do not place the battery pack in aprons, pockets, tool boxes, product kit boxes, drawers, etc., with loose nails, screws, keys, etc.

CAUTION: When not in use, place tool on its side on a stable surface where it will not cause a tripping or falling hazard. Some tools with large battery packs will stand upright on the battery pack but may be easily knocked over.

NOTE: To ensure maximum performance and life of lithium-ion battery packs, charge the battery pack fully before first use.

1. Plug the charger into an appropriate outlet before inserting battery pack.

2. Insert the battery pack 8 into the charger, making sure the battery pack is fully seated in the charger. The red (charging) light will blink repeatedly indicating that the charging process has started.

3. The Stage 1 charging blink indicator represents the charge process that charges the majority of the battery’s capacity. Stage 2 charging blink indicator represents the remainder, or top off charge process, for the battery to reach full capacity.

4. The completion of charge for Stage 1 or Stage 2 will be indicated by the stage’s light remaining ON continuously. The battery pack is fully charged when both Stage 1 and Stage 2 charging lights remain ON continuously, and it may be removed and used at this time or left in the charger.

NOTE: To remove the battery pack, some chargers require the battery pack release button 9 to be pressed.

The compatible charger(s) will not charge a faulty battery pack. The charger will indicate faulty battery by refusing to light. NOTE: This could also mean a problem with a charger. If the charger indicates a problem, take the charger and battery pack to be tested at an authorised service centre.

Refer to the indicators below for the charge status of the battery pack.

*The red light will continue to blink, but a yellow indicator light will be illuminated during this operation. Once the battery pack has reached an appropriate temperature, the yellow light will turn off and the charger will resume the charging procedure.

When the charger detects a battery pack that is too hot or too cold, it automatically starts a Hot/Cold Pack Delay, suspending charging until the battery pack has reached an appropriate temperature. The charger then automatically switches to the pack charging mode. This feature ensures maximum battery pack life. A cold battery pack will charge at a slower rate than a warm battery pack. The battery pack will charge at that slower rate throughout the entire charging cycle and will not return to maximum charge rate even if the battery pack warms.

XR Li-Ion tools are designed with an Electronic Protection System that will protect the battery pack against overloading, overheating or deep discharge. The tool will automatically turn off if the Electronic Protection System engages. If this occurs, place the lithium-ion battery pack on the charger until it is fully charged.

These chargers are designed to be wall mountable or to sit upright on a table or work surface. If wall mounting, locate the charger within reach of an electrical outlet, and away from a corner or other obstructions which may impede air flow. Use the back of the charger as a template for the location of the mounting screws on the wall. Mount the charger securely using drywall screws (purchased separately) at least 25.4 mm long with a screw head diameter of 7–9 mm, screwed into wood to an optimal depth leaving approximately 5.5 mm of the screw exposed. Align the slots on the back of the charger with the exposed screws and fully engage them in the slots.

WARNING: Shock hazard. Disconnect the charger from the AC outlet before cleaning. Dirt and grease may be removed from the exterior of the charger using a cloth or soft non-metallic brush. Do not use water or any cleaning solutions. Never let any liquid get inside the tool; never immerse any part of the tool into a liquid.

WARNING: Fire hazard. Transporting batteries can possibly cause fire if the battery terminals inadvertently come into contact with conductive materials. When transporting batteries, make sure that the battery terminals are protected and well-insulated from materials that could contact them and cause a short circuit. NOTE: Lithium-ion batteries should not be put in checked baggage.

1. The best storage place is one that is cool and dry away from direct sunlight and excessive heat or cold. For optimum battery performance and life, store battery packs at room temperature when not in use.

2. For long storage, it is recommended to store a fully charged battery pack in a cool, dry place out of the charger for optimal results.

NOTE: Battery packs should not be stored completely depleted of charge. The battery pack will need to be recharged before use.

The following pictograms may be shown on the tool or battery pack labels:

1. Align the battery pack with the rails inside the tool’s handle (Fig. B).

2. Slide it into the handle until the battery pack is firmly seated in the tool and ensure that you hear the lock snap into place.

1. Press the battery release button 9 and firmly pull the battery pack out of the tool handle.

2. Insert battery pack into the charger.

CAUTION: To avoid injury, do not use any accessory for an application where the adaptor may fail to hold the accessory.

CAUTION: Read and follow all manufacturers’ safety warnings for any accessories used with this tool.

CAUTION: To avoid injury, ensure adaptor and accessory are securely tightened.

Non-DeWALT accessories can be attached using the universal adaptor.

1. Place the washer 23 on the tool.

2. Place accessory 13 on to washer.

3. Tighten and secure adaptor nut 21 using hex wrench 19.

The tool features an exclusive Tool-Free System for faster accessory changes and adjustments without the need for wrenches or hex keys like other oscillating tool systems.

1. Grasp the tool and squeeze the Tool-Free accessory clamp’s 3 lever.

2. Clean any residual debris from the tool shaft 15 and the Tool-Free accessory clamp holder.

3. Slide the accessory between the shaft and the accessory holder making sure the accessory engages all of the pins 14 on the holder and is flush with the shaft.

4. Release the Tool-Free accessory clamp lever.

5. Some accessories, such as scrapers and blades can be mounted at an angle if required.

The depth/cut guide allows you to precisely cut material at a specified depth and more accurately track a marked cut line.

1. Attach the cut guide block 6 by inserting the accessory tabs 16 on the guide into the accessory side mount slots 5 on the main body of the tool.

NOTE: The depth/cut guide can be attached to either side of the tool.

2. Secure the block to the main body with the supplied screw 29 and washer. Tighten with the supplied hex wrench 19.

This feature allows you to more accurately track a marked cut line.

1. Insert the guide arm 7 as shown in Figure I into the slots on the left and right sides of the guide block 6.

2. Adjust the length of the guide by pulling out or pushing inward to achieve the desired length as shown in Figure I.

3. Secure the guide in place by turning the depth/cut adjustment knob 17 clockwise. To release the guide turn the depth/cut adjustment knob counterclockwise.

NOTE: The guide arm can also be placed in the guard assembly vertically in order to set the height off a cut. Refer to Figure J.

This feature allows you to precisely cut material at a specified depth.

1. Insert the guide arm 7 as shown in Figure J into the front slot on the guide block 6.

2. Adjust the length of the guide by pulling out or pushing inward to achieve the desired cut depth as shown in Figure J.

3. Secure the guide in place by turning the depth/cut adjustment knob 17 clockwise. To release the guide turn the depth/cut adjustment knob counterclockwise.

A diamond shaped platen 25 uses a hook and loop adhesion system to attach the sanding sheets 26. The platen allows you to use it on large flat surfaces and tight spots or corners.

1. Attach the sanding platen accesory as described under Installing/Removing Accessories.

2. Align the edges on the sanding sheet with the edge of the sanding platen and press the sanding sheet onto the platen.

3. Firmly press the base with the sanding sheet attached against a flat surface and briefly switch the tool on. This provides for good adhesion between the platen and the sanding sheet and also helps to prevent premature wear.

NOTE: When the tip of the sanding sheet becomes worn, detach the sheet from the platen, rotate and reapply.

The Dust Extraction Adaptor allows you to connect the tool to an external dust extractor, either using the AirLock™ system (DWV9000-XJ), or a standard 35 mm dust extractor fitment.

1. Attach the dust extraction adaptor 20 by inserting the tabs 16 in to the accessory side mount slots 5.

NOTE: The dust extraction adaptor can be attached to either side of the tool.

2. Insert screw 29 and washer 30 into the dust extraction adaptor 20 and tighten with the supplied hex wrench 19.

1. Attach the dust extraction adaptor. Refer to Attaching the Dust Extraction Adaptor.

2. Push dust extraction arm 22 into the lower aperture of the dust extraction adaptor 20.

3. Attach plunge cutting blade as described under Installing/Removing Accessories.

4. Adjust the dust extraction arm 22 for best results.

1. Attach the dust extraction adaptor 20. Refer to Attaching the Dust Extraction Adaptor.

2. Attach the sanding platen 25 as described under Installing/Removing Accessories.

3. Attach sanding sheet as described under Installing/Removing Sanding Sheets.

The LED worklight 2 will activate when the trigger is depressed. It will automatically shut off following a short period of time once the trigger is released.

The tool can be locked off by fully depressing the lock on/off button 4 to the left as shown in Figure L. Pushing the lock on/off button 4 to the left with the trigger 1 depressed will lock the trigger in the depressed position. This allows for more comfort and control in extended use applications. Pressing the trigger switch again will release the lock out and the tool will turn off upon release of the trigger. NOTE: The tool will automatically shut off after operating for five minutes with the lock-on button engaged. To restart the tool, the user will have to release the trigger and repress lock-on button.

1. Install the battery pack.

2. To turn the tool ON, hold it as shown in Figure K and press the variable speed trigger 1. NOTE: The further the trigger switch is depressed the faster the tool will operate. If in doubt about the proper speed for your operation, test the performance at low speed and gradually increase until a comfortable speed is found.

3. To turn the tool OFF, release the variable speed trigger 1.

WARNING: To reduce the risk of serious personal injury, ALWAYS use proper hand position as shown.

WARNING: To reduce the risk of serious personal injury, ALWAYS hold securely in anticipation of a sudden reaction.

Proper hand position requires one hand on the main handle 12.

WARNING: Ensure switch is fully OFF before installing the battery.

WARNING: Take special care when sanding some woods (e.g. beech, oak) and metal which may produce toxic dust. Wear a dust mask specifically designed for protection against toxic dust and fumes and ensure that persons within or entering the work area are also protected.

WARNING: Use this tool in a well-ventilated area when sanding ferrous metals. Do not operate the tool near flammable liquids, gases or dust. Sparks or hot particles from sanding or arcing motor brushes may ignite combustible materials.

WARNING: Observe the applicable regulations for sanding paint. Pay special attention to the following:

• Whenever possible, use a vacuum extractor for dust collection.
• Take special care when sanding paint which is possibly lead based:
• Do not let children or pregnant women enter the work area.
• All persons entering the work area should wear a mask specially designed for protection against lead paint dust and fumes.
• Do not eat, drink or smoke in the work area.
• Dispose of dust particles and any other removal debris safely.
• Hold the power tool by insulated gripping surfaces when performing an operation where the cutting tool may contact hidden wiring. Contact with a “live” wire will make exposed metal parts of the tool “live” and shock the operator.
• Use clamps or another practical way to secure and support the workpiece to a stable platform. Holding the work by hand or against your body leaves it unstable and may lead to loss of control.

WARNING: To reduce the risk of serious personal injury, ONLY use the tool’s belt hook to hang the tool from a work belt. DO NOT use the belt hook for tethering or securing the tool to a person or object during use. DO NOT suspend tool overhead or suspend objects from the belt hook.

WARNING: To reduce the risk of serious personal injury, ensure the screw holding the belt hook is secure.

IMPORTANT: When attaching or replacing the belt hook, only use the screw 28 that is provided with the belt hook. Be sure to securely tighten the screw.

To accommodate left- or right- handed users the belt hook 27 can be attached to the tool using one of the slots below the main handle on left or right side and using the provided screw 28 installed on the underside of the main handle. If the belt hook is not desired at all, it can be removed from the tool.

To Install the Belt Hook:

1. Insert the hook into one of the slots, on left or right side, below the main handle.

2. Install the screw on the underside of the main handle. Be sure to securely tighten the screw.

To Remove or Move the Belt Hook:

1. Remove the screw located on the underside of the main handle.

2. Pull the belt hook away from the main handle.

3. Insert the hook into one of the slots, on left or right side, below the main handle, or install the screw on the underside of the main handle. Be sure to securely tighten the screw.

WARNING: Always observe the safety instructions and applicable regulations.

WARNING: To reduce the risk of serious personal injury, turn tool off and disconnect battery pack before making any adjustments or removing/installing attachments or accessories. An accidental start-up can cause injury.

WARNING: To reduce the risk of serious personal injury, turn tool off and disconnect battery pack before making any adjustments or removing/installing attachments or accessories. An accidental start-up can cause injury.

The tool can be locked off by fully depressing the lock on/off button 4 to the left as shown in Figure L. Pushing the lock on/off button 4 to the left with the trigger 1 depressed will lock the trigger in the depressed position. This allows for more comfort and control in extended use applications. Pressing the trigger switch again will release the lock out and the tool will turn off upon release of the trigger. NOTE: The tool will automatically shut off after operating for five minutes with the lock-on button engaged. To restart the tool, the user will have to release the trigger and repress lock-on button.

WARNING: To reduce the risk of serious personal injury, ALWAYS use proper hand position as shown.

WARNING: To reduce the risk of serious personal injury, ALWAYS hold securely in anticipation of a sudden reaction.

Proper hand position requires one hand on the main handle 12.

WARNING: Ensure switch is fully OFF before installing the battery.

Always ensure the workpiece is firmly held or clamped to prevent movement. Any movement of the material may affect the quality of the cutting or sanding finish.

Do not start sanding without having the sandpaper attached to sanding platen.

Use coarse grit paper to sand rough surfaces, medium grit for smooth surfaces and fine grit for the finishing surfaces. If necessary, first make a test run on scrap material.

Excessive force will reduce the working efficiency and cause motor overload. Replacing the accessory regularly will maintain optimum working efficiency.

Do not allow the sandpaper to wear away, it will damage the sanding pad.

If the tool overheats, especially when used at low speed, set the speed to maximum and run it with no load for 2–3 minutes to cool the motor. Avoid prolonged usage at very low speeds. Always keep the blade sharp.

Your power tool has been designed to operate over a long period of time with a minimum of maintenance. Continuous satisfactory operation depends upon proper tool care and regular cleaning.

WARNING: To reduce the risk of serious personal injury, turn tool off and disconnect battery pack before making any adjustments or removing/installing attachments or accessories. An accidental start-up can cause injury.

The charger and battery pack are not serviceable.

WARNING: Electrical shock and mechanical hazard. Disconnect the electrical appliance from the power source before cleaning.

WARNING: To ensure safe and efficient operation, always keep the electrical appliance and the ventilation slots clean.

WARNING: Never use solvents or other harsh chemicals for cleaning the non-metallic parts of the tool. These chemicals may weaken the materials used in these parts. Use a cloth dampened only with water and mild soap. Never let any liquid get inside the tool; never immerse any part of the tool into a liquid.

Ventilation slots can be cleaned using a dry, soft non-metallic brush and/or a suitable vacuum cleaner. Do not use water or any cleaning solutions. Wear approved eye protection and an approved dust mask.

The compatible accessories for the DEWALT DCS353 include:

• Oscillating sanding pad
• Oscillating wood w/ nails blade
• Wide titanium oscillating wood w/ nails blade
• Oscillating hardwood blade
• Oscillating fastcut wood blade
• Wide oscillating fastcut wood blade
• Oscillating wood detail blade
• Oscillating titanium metal blade
• Oscillating semicircle blade
• Oscillating titanium semicircle blade
• Oscillating flush cut blade
• Titanium oscillating flush cut blade
• Oscillating multi-material blade
• Oscillating rigid scraper blade
• Oscillating flexible scraper blade
• Oscillating carbide grout removal blade
• Oscillating fastcut carbide grout removal blade
• Oscillating carbide rasp

WARNING: Since accessories, other than those offered by DeWALT, have not been tested with this product, use of such accessories with this tool could be hazardous. To reduce the risk of injury, only DeWALT-recommended accessories should be used with this product.

Consult your dealer for further information on the appropriate accessories.

Some DeWALT battery packs include a fuel gauge, which consists of three green LED lights that indicate the level of charge remaining in the battery pack. To actuate the fuel gauge, press and hold the fuel gauge button 11. A combination of the three green LED lights will illuminate, designating the level of charge left. When the level of charge in the battery is below the usable limit, the fuel gauge will not illuminate and the battery will need to be recharged. NOTE: The fuel gauge is only an indication of the charge left on the battery pack. It does not indicate tool functionality and is subject to variation based on product components, temperature and end-user application.

The production date code 10 consists of a 4-digit year followed by a 2-digit week and is extended by a 2-digit factory code.

The LED worklight 2 will activate when the trigger is depressed. It will automatically shut off following a short period of time once the trigger is released.

Your power tool requires no additional lubrication.

**Battery charge times matrix provided for guidance only; charge times will vary depending on temperature and condition of batteries.