DCG200 - Milling machine DEWALT - Free user manual and instructions

USER MANUAL DCG200 DEWALT

the following address or refer to the back of themanual. The undersigned is responsible for compilation of the technical file and makes this declaration on behalf of DeWALT

WARNING: To reduce the risk of injury, read the

instructionmanual. Definitions: Safety Guidelines The definitions below describe the level of severity for each signal word. Please read the manual and pay attention to thesesymbols.

DANGER: Indicates an imminently hazardous

situation which, if not avoided, will result in death or seriousinjury.

WARNING: Indicates a potentially hazardous situation

which, if not avoided, could result in death or seriousinjury.

CAUTION: Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderateinjury. NOTICE: Indicates a practice not related to personal injury which, if not avoided, may result in propertydamage.

Denotes risk of electricshock.

Denotes risk offire. Congratulations! You have chosen a DeWALT tool. Years of experience, thorough product development and innovation make DeWALT one of the most reliable partners for professional power toolusers. Technical Data DCG200 Voltage V

Diamond wheel diameter mm

Diamond wheel thickness (max.) mm 3 Bore diameter of diamond wheel mm 22.23 Cutting depth (max.) mm

(emission sound pressure level) dB(A) 102

(sound power level) dB(A) 113 K (uncertainty for the given sound level) dB(A) 3 Vibration emission value a

The noise and vibration emission level given in this information sheet has been measured in accordance with a standardised test given in EN60745 and may be used to compare one tool with another. It may be used for a preliminary assessment ofexposure.

WARNING: The declared noise and vibration emission

level represents the main applications of the tool. However if the tool is used for different applications, with different accessories or poorly maintained, the noise and vibration emission may differ. This may significantly increase the exposure level over the total workingperiod. An estimation of the level of exposure to noise and vibration should also take into account the times when the tool is switched off or when it is running but not actually doing the job. This may significantly reduce the exposure level over the total workingperiod. Identify additional safety measures to protect the operator from the effects of noise and vibration such as: maintain the tool and the accessories, keep the hands warm, organisation of workpatterns. English (originalinstructions) WALL CHASER DCG20030 EngLIsh

WARNING: Read all safety warnings, instructions,

illustrations and specifications provided with this power tool. Failure to follow all instructions listed below 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) powertool.

a ) Keep work area clean and well lit. Cluttered or dark areas inviteaccidents. 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 orfumes. c ) Keep children and bystanders away while operating a power tool. Distractions can cause you to losecontrol.

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 electricshock. 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 orgrounded. c ) Do not expose power tools to rain or wet conditions. Water entering a power tool will increase the risk of electricshock. 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 electricshock. Batteries Chargers/Charge Times (Minutes) Cat # V

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 personalinjury. b ) Use personal protective equipment. Always wear eye protection. Protective equipment such as dust mask, non-skid safety shoes, hard hat or hearing protection used for appropriate conditions will reduce personalinjuries. c ) 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 finger on the switch or energising power tools that have the switch on invitesaccidents. 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 personalinjury. e ) Do not overreach. Keep proper footing and balance at all times. This enables better control of the power tool in unexpectedsituations. f ) 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 movingparts. g ) 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-relatedhazards. Batteries Chargers/Charge Times (Minutes) Cat #

Weight *Date code 201811475B or later **Date code 201536 or later31 EngLIsh Additional Specific Safety Instructions for Cut-Off Machines a ) The guard provided with the tool must be securely attached to the power tool and positioned for maximum safety, so the least amount of wheel is exposed towards the operator. Position yourself and bystanders away from the plane of the rotating wheels. The guard helps to protect operator from broken wheel fragments and accidental contact withwheel. b ) Use only diamond blades for your power tool. Just because an accessory can be attached to your power tool, it does not assure safeoperation. c ) The rated speed of the accessory must be at least equal to the maximum speed marked on the power tool. Accessories running faster than their rated speed can break and flyapart. d ) Wheels must be used only for recommended applications. For example: do not grind with the side of cut-off wheel. Abrasive cut-off wheels are intended for peripheral grinding, side forces applied to these wheels may cause them toshatter. e ) Always use undamaged wheel flanges that are of correct diameter for your selected wheel. Proper wheel flanges support the wheel thus reducing the possibility of wheelbreakage. f ) The outside diameter and the thickness of your accessory must be within the capacity rating of your power tool. Incorrectly sized accessories cannot be adequately guarded orcontrolled. g ) The arbor size of wheels and flanges must properly fit the spindle of the power tool. Wheels and flanges with arbour holes that do not match the mounting hardware of the power tool will run out of balance, vibrate excessively and may cause loss ofcontrol. h ) 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 asecond.

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 wasdesigned. 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 berepaired. c ) 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 toolaccidentally. 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 untrainedusers. e ) Maintain power tools and accesories. 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 powertools. f ) Keep cutting tools sharp and clean. Properly maintained cutting tools with sharp cutting edges are less likely to bind and are easier tocontrol. g ) 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 hazardoussituation. h ) 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 unexpectedsituations.

5) Battery Tool Use and Care

a ) Recharge only with the charger specified by the manufacturer. A charger that is suitable for one type of battery pack may create a risk of fire when used with another batterypack. b ) Use power tools only with specifically designated battery packs. Use of any other battery packs may create a risk of injury andfire. c ) When battery pack is not in use, keep it away from other metal objects, like paper clips, coins, keys, nails, screws or other small metal objects, that can make a connection from one terminal to another. Shorting the battery terminals together may cause burns or afire. d ) Under abusive conditions, liquid may be ejected from the battery; avoid contact. If contact accidentally occurs, flush with water. If liquid contacts eyes, additionally seek medical help. Liquid ejected from the battery may cause irritation orburns. e ) Do not use a battery pack or tool that is damaged or modified. Damaged or modified batteries may exhibit unpredictable behaviour resulting in fire, explosion or risk of injury. f ) Do not expose a battery pack or tool to fire or excessive temperature. Exposure to fire or temperature above 130 °C may causeexplosion. g ) Follow all charging instructions and do not charge the battery pack or tool outside the temperature range specified in the instructions. Charging improperly or at temperatures outside the specified range may damage the battery and increase the risk of fire.

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. b ) Never service damaged battery packs. Service of battery packs should only be performed by the manufacturer or authorized service providers.32 EngLIsh h ) Do not use damaged wheels. Before each use, inspect the wheels for chips and cracks. If power tool or wheel is dropped, inspect for damage or install an undamaged wheel. After inspecting and installing the wheel, position yourself and bystanders away from the plane of the rotating wheel and run the power tool at maximum no load speed for one minute. Damaged wheels will normally break apart during this testtime. i ) Wear personal protective equipment. Depending on application, use face shield, safety goggles or safety glasses. As appropriate, wear dust mask, hearing protectors, gloves and shop apron capable of stopping small abrasive or workpiece fragments. The eye protection must be capable of stopping flying debris generated by various operations. The dust mask or respirator must be capable of filtering particles generated by your operation. Prolonged exposure to high intensity noise may cause hearingloss. j ) Keep bystanders a safe distance away from work area. Anyone entering the work area must wear personal protective equipment. Fragments of workpiece or of a broken wheel may fly away and cause injury beyond immediate area ofoperation. k ) Hold the power tool by insulated gripping surfaces only, when performing an operation where the cutting accessory may contact hidden wiring. Cutting accessory contacting a "live" wire may make exposed metal parts of the power tool "live" and could give the operator an electricshock. l ) Never lay the power tool down until the accessory has come to a complete stop. The spinning wheel may grab the surface and pull the power tool out of yourcontrol. m ) Do not run the power tool while carrying it at your side. Accidental contact with the spinning accessory could snag your clothing, pulling the accessory into yourbody. n ) Regularly clean the power tool’s air vents. The motor’s fan will draw the dust inside the housing and excessive accumulation of powdered metal may cause electricalhazards. o ) Do not operate the power tool near flammable materials. Sparks could ignite thesematerials. Kickback and Related Warnings Kickback is a sudden reaction to a pinched or snagged rotating wheel. Pinching or snagging causes rapid stalling of the rotating wheel which in turn causes the uncontrolled power tool to be forced in the direction opposite of the wheel’s rotation at the point of thebinding. For example, if a abrasive blade is snagged or pinched by the workpiece, the edge of the wheel that is entering into the pinch point can dig into the surface of the material causing the wheel to climb out or kick out. The wheel may either jump toward or away from the operator, depending on direction of the wheel’s movement at the point of pinching. Abrasive blades may also break under theseconditions. Kickback is the result of power tool misuse and/or incorrect operating procedures or conditions and can be avoided by taking proper precautions as givenbelow. a ) Maintain a firm grip on the power tool and position your body and arm to allow you to resist kickback forces. Always use auxiliary handle, if provided, for maximum control over kickback or torque reaction during start-up. The operator can control torque reactions or kickback forces, if proper precautions aretaken. b ) Never place your hand near the rotating accessory. Accessory may kickback over yourhand. c ) Do not position your body in line with the rotating wheel. Kickback will propel the tool in direction opposite to the wheel’s movement at the point ofsnagging. d ) Use special care when working corners, sharp edges etc. Avoid bouncing and snagging the accessory. Corners, sharp edges or bouncing have a tendency to snag the rotating accessory and cause loss of control orkickback. e ) Do not attach a saw chain, woodcarving blade, segmented diamond wheel with a peripheral gap greater than 10 mm or toothed saw blade. Such blades create frequent kickback and loss ofcontrol. f ) Do not "jam" the wheel or apply excessive pressure. Do not attempt to make an excessive depth of cut. Overstressing the wheel increases the loading and susceptibility to twisting or binding of the wheel in the cut and the possibility of kickback or wheelbreakage. g ) When wheel is binding or when interrupting a cut for any reason, switch off the power tool and hold the power tool motionless until the wheel comes to a complete stop. Never attempt to remove the wheel from the cut while the wheel is in motion otherwise kickback may occur. Investigate and take corrective action to eliminate the cause of wheelbinding. h ) Do not restart the cutting operation in the workpiece. Let the wheel reach full speed and carefully re-enter the cut. The wheel may bind, walk up or kickback if the power tool is restarted in theworkpiece. i ) Support panels or any oversized workpiece to minimize the risk of wheel pinching and kickback. Large workpieces tend to sag under their own weight. Supports must be placed under the workpiece near the line of cut and near the edge of the workpiece on both sides of thewheel. j ) Use extra caution when making a “pocket cut” into existing walls or other blind areas. The protruding wheel may cut gas or water pipes, electrical wiring or objects that can causekickback. Additional Safety Information

• Use of accessories not specified in this manual is not recommended and may be hazardous. Use of power33 EngLIsh boosters that would cause the tool to be driven at speeds greater than its rated speed constitutesmisuse.

• Do not use circular saw blades with this tool. Serious injury mayresult.

• Avoid bouncing the wheel or giving it rough treatment. If this occurs, stop the tool and inspect the wheel for cracks orflaws.

• Direct sparks away from operator, bystanders or flammable materials. Sparks may be produced while using a sander, grinder, or wall chaser. Sparks may cause burns or startfires.

• Always use front handle. The front handle should always be used to maintain control of the tool at alltimes.

• Never cut into area that may contain electrical wiring or piping. Serious injury mayresult.

• Clean out your tool often, especially after heavy use. Dust and grit containing metal particles often accumulate on interior surfaces and could create an electric shockhazard.

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

• Dust, crystalline material, vapor and smoke may be produced while working. Always wear a dust mask or respiratory protection. Danger forhealth!

• Never install more than two diamondblades.

• Use only diamond-tipped cutting discs. Segmented diamond wheels may only have negative cutting angles and slots between the segments to a maximum of 10mm. Residual Risks In spite of the application of the relevant safety regulations and the implementation of safety devices, certain residual risks cannot be avoided. Theseare:

• Impairment ofhearing.

• Risk of personal injury due to flyingparticles.

• Risk of burns due to accessories becoming hot duringoperation.

• Risk of personal injury due to prolongeduse.

• Health hazards caused by breathing dust developed when working in concrete and/ormasonry.

SAVE THESE INSTRUCTIONS

Chargers DeWALT chargers require no adjustment and are designed to be as easy as possible tooperate. Electrical Safety The electric motor has been designed for one voltage only. Always check that the battery pack voltage corresponds to the voltage on the rating plate. Also make sure that the voltage of your charger corresponds to that of yourmains. Your DeWALT charger is double insulated in accordance with EN60335; therefore no earth wire isrequired. If the supply cord is damaged, it must be replaced by a specially prepared cord available through the DeWALT

serviceorganisation. Mains Plug Replacement (U.K. & IrelandOnly) If a new mains plug needs to befitted:

• Safely dispose of the oldplug.

• Connect the brown lead to the live terminal in theplug.

• Connect the blue lead to the neutralterminal.

WARNING: No connection is to be made to the

earthterminal. Follow the fitting instructions supplied with good quality plugs. Recommended fuse: 3A. Using an Extension Cable An extension cord should not be used unless absolutely necessary. Use an approved extension cable suitable for the power input of your charger (see Technical Data). The minimum conductor size is 1mm

; the maximum length is30m. When using a cable reel, always unwind the cablecompletely. Important Safety Instructions for All Battery Chargers SAVE THESE INSTRUCTIONS: This manual contains important safety and operating instructions for compatible battery chargers (refer to TechnicalData).

• Before using charger, read all instructions and cautionary markings on charger, battery pack, and product using batterypack.

WARNING: Shock hazard. Do not allow any liquid to get

WARNING: We recommend the use of a residual current

device with a residual current rating of 30mA orless.

CAUTION: Burn hazard. To reduce the risk of injury, charge only DeWALT rechargeable batteries. Other types of batteries may burst causing personal injury anddamage.

CAUTION: Children should be supervised to ensure that they do not play with theappliance. NOTICE: Under certain conditions, with the charger plugged into the power supply, the exposed charging contacts inside the charger can be shorted by foreign material. Foreign materials of a conductive nature such as, but not limited to, steel wool, aluminum foil or any buildup of metallic particles should be kept away from charger cavities. Always unplug the charger from the power supply when there is no battery pack in the cavity. Unplug charger before attempting to clean

• DO NOT attempt to charge the battery pack with any chargers other than the ones in this manual. The charger and battery pack are specifically designed to worktogether.

• These chargers are not intended for any uses other than charging DeWALT rechargeable batteries. Any other uses may result in risk of fire, electric shock orelectrocution.

• Do not expose charger to rain orsnow.34 ENGLISH

• Pull by plug rather than cord when disconnecting charger. This will reduce risk ofdamage to electric plug andcord.

• Make sure that cord is located so that it will not be stepped on, tripped over, or otherwise subjected to damage orstress.

• Do not use an extension cord unless it is absolutely necessary. Use of improper extension cord could result in risk of fire,electric shock, orelectrocution.

• Do not place any object on top of charger or place the charger on a soft surface that might block the ventilation slots and result in excessive internal heat. Place the charger in a position away from any heat source. The charger is ventilated through slots in the top and the bottom of thehousing.

• Do not operate charger with damaged cord or plug— have them replacedimmediately.

• Do not operate charger if it has received a sharp blow, been dropped, or otherwise damaged in any way. Take it to an authorised servicecentre.

• Do not disassemble charger; take it to an authorised service centre when service or repair is required. Incorrect reassembly may result in a risk of electric shock, electrocution orfire.

• In case of damaged power supply cord the supply cord must be replaced immediately by the manufacturer, its service agent or similar qualified person to prevent anyhazard.

• Disconnect the charger from the outlet before attempting any cleaning. This will reduce the risk of electric shock. Removing the battery pack will not reduce thisrisk.

• NEVER attempt to connect two chargerstogether.

• The charger is designed to operate on standard 230V household electrical power. Do not attempt to use it on any other voltage. This does not apply to the vehicularcharger. Charging a Battery (Fig. B)

1. Plug the charger into an appropriate outlet before inserting

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 hasstarted.

3. The completion of charge will be indicated by the red

light remaining ON continuously. The battery pack is fully charged and may be used at this time or left in the charger. To remove the battery pack from the charger, push the battery release button

on the batterypack. NOTE: To ensure maximum performance and life of lithium-ion battery packs, charge the battery pack fully before firstuse. Charger Operation Refer to the indicators below for the charge status of the batterypack. Charge Indicators Charging Fully Charged Hot/Cold Pack Delay*

• 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 chargingprocedure. The compatible charger(s) will not charge a faulty battery pack. The charger will indicate a faulty battery by refusing tolight. NOTE: This could also mean a problem with acharger. If the charger indicates a problem, take the charger and battery pack to be tested at an authorised servicecentre. Hot/Cold Pack Delay 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 packlife. 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 packwarms. The DCB118 charger is equipped with an internal fan designed to cool the battery pack. The fan will turn on automatically when the battery pack needs to be cooled. Never operate the charger if the fan does not operate properly or if ventilation slots are blocked. Do not permit foreign objects to enter the interior of thecharger. Electronic Protection System XR Li-Ion tools are designed with an Electronic Protection System that will protect the battery pack against overloading, overheating or deepdischarge. 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 fullycharged. Wall Mounting 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 25.4mm long with a screw head diameter of 7–9mm, screwed into wood to an optimal depth leaving approximately 5.5mm of the screw exposed. Align the slots on the back of the charger with the exposed screws and fully engage them in theslots.35 ENGLISH Charger Cleaning Instructions

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 aliquid. Battery Packs Important Safety Instructions for All Battery Packs When ordering replacement battery packs, be sure to include catalogue number andvoltage. 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 proceduresoutlined.

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 orfumes.

• 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 personalinjury.

• Charge the battery packs only in DeWALT chargers.

• DO NOT splash or immerse in water or otherliquids.

• Do not store or use the tool and battery pack in locations where the temperature may reach or exceed 40 ˚C (104 ˚F) (such as outside sheds or metal buildings insummer).

• 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 areburned.

• 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 lithiumsalts.

• Contents of opened battery cells may cause respiratory irritation. Provide fresh air. If symptoms persists, seek medicalattention.

WARNING: Burn hazard. Battery liquid may be flammable

if exposed to spark orflame.

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 forrecycling.

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 knockedover. Transportation

WARNING: Fire hazard. Transporting batteries can

possibly cause fire if the battery terminals inadvertently come in 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 shortcircuit. NOTE: Lithium-ion batteries should not be put in checkedbaggage. DeWALT batteries comply with all applicable shipping regulations as prescribed by industry and legal standards which include UN Recommendations on the Transport of Dangerous Goods; International Air Transport Association (IATA) Dangerous Goods Regulations, International Maritime Dangerous Goods (IMDG) Regulations, and the European Agreement Concerning The International Carriage of Dangerous Goods by Road (ADR). Lithium-ion cells and batteries have been tested to section 38.3 of the UN Recommendations on the Transport of Dangerous Goods Manual of Tests andCriteria. In most instances, shipping a DeWALT battery pack will be excepted from being classified as a fully regulated Class 9 Hazardous Material. In general, only shipments containing a lithium-ion battery with an energy rating greater than 100 Watt Hours (Wh) will require being shipped as fully regulated Class 9. All lithium-ion batteries have the Watt Hour rating marked on the pack. Furthermore, due to regulation complexities, DeWALT

does not recommend air shipping lithium-ion battery packs alone regardless of Watt Hour rating. Shipments of tools with batteries (combo kits) can be air shipped as excepted if the Watt Hour rating of the battery pack is no greater than 100Whr. Regardless of whether a shipment is considered excepted or fully regulated, it is the shipper's responsibility to consult the latest regulations for packaging, labeling/marking and documentationrequirements. The information provided in this section of the manual is provided in good faith and believed to be accurate at the time the document was created. However, no warranty, expressed or implied, is given. It is the buyer’s responsibility to ensure that its activities comply with the applicableregulations. Transporting the FLEXVOLT

Battery The DeWALT FLEXVOLT

battery has two modes: Use andTransport. Use Mode: When the FLEXVOLT

battery stands alone or is in

DeWALT 18V product, it will operate as an 18V battery. When the FLEXVOLT

battery is in a 54V or a 108V (two 54V batteries) product, it will operate as a 54Vbattery.36 ENGLISH Transport Mode: When the cap is attached to the FLEXVOLT

battery, the battery is in Transport mode. Keep the cap for shipping. When in Transport mode, strings of cells are electrically disconnected within the pack resulting in 3 batteries with a lower Watt hour (Wh) rating as compared to 1 battery with a higher Watt hour rating. This increased quantity of 3 batteries with the lower Watt hour rating can exempt the pack from certain shipping regulations that are imposed upon the higher Watt hour batteries. For example, the Transport Wh rating might indicate 3x36 Wh, meaning 3 batteries of 36 Wh each. The Use Wh rating might indicate 108Wh (1batteryimplied). Storage Recommendations

1. The best storage place is one that is cool and dry away

from direct sunlight and excess heat or cold. For optimum battery performance and life, store battery packs at room temperature when not inuse.

2. For long storage, it is recommended to store a fully charged

battery pack in a cool, dry place out of the charger for optimalresults. NOTE: Battery packs should not be stored completely depleted of charge. The battery pack will need to be recharged beforeuse. Labels on Charger and Battery Pack In addition to the pictographs used in this manual, the labels on the charger and the battery pack may show the followingpictographs: Read instruction manual beforeuse. See Technical Data for chargingtime. Do not probe with conductiveobjects. Do not charge damaged batterypacks. Do not expose to water. Have defective cords replacedimmediately. Charge only between 4 ˚C and 40 ˚C. Example of Use and Transport Label Marking Only for indooruse. Discard the battery pack with due care for theenvironment. Charge DeWALT battery packs only with designated DeWALT chargers. Charging battery packs other than the designated DeWALT batteries with a DeWALT charger may make them burst or lead to other dangeroussituations. Do not incinerate the batterypack. USE (without transport cap). Example: Wh rating indicates 108 Wh (1 battery with 108 Wh). TRANSPORT (with built-in transport cap). Example: Wh rating indicates 3 x 36 Wh (3batteries of 36Wh). Battery Type The DCG200 operates on a 54 volt batterypack. These battery packs may be used: DCB546, DCB547, DCB548. Refer to Technical Data for moreinformation. Package Contents The packagecontains: 1 Wall chaser 2 Diamond blades 1 Chisel 1 Unthreaded backing flange 1 Threaded locking flange 1 3 mm Spacer 1 6 mm Spacer 1 9 mm Spacer 1 12 mm Spacer 1 Hex wrench 1 Charger 1 Li-Ion battery pack (C1, D1, L1, M1, P1, S1, T1, X1, Y1models) 2 Li-Ion battery packs (C2, D2, L2, M2, P2, S2, T2, X2, Y2models) 3 Li-Ion battery packs (C3, D3, L3, M3, P3, S3, T3, X3, Y3models) 1 Instruction manual NOTE: Battery packs, chargers and kitboxes are not included with N models. Battery packs and chargers are not included with NT models. Bmodels include Bluetooth® batterypacks. NOTE: The Bluetooth® word mark and logos are registered trademarks owned by the Bluetooth®, SIG, Inc. and any use of such marks by DeWALT is under license. Other trademarks and trade names are those of their respectiveowners.

• Check for damage to the tool, parts or accessories which may have occurred duringtransport.

• Take the time to thoroughly read and understand this manual prior tooperation.37 ENGLISH Markings on Tool The following pictograms are shown on thetool: Read instruction manual beforeuse. Wear earprotection. Wear eyeprotection. Date Code Position (Fig. A) The date code

, which also includes the year of manufacture, is printed into thehousing. Example: 2019 XX XX Year of Manufacture Description (Fig. A, C)

WARNING: Never modify the power tool or any part of it.

Damage or personal injury couldresult.

Dust extraction port

Unthreaded backing flange

Threaded locking flange

Battery release button

Depth adjustment dial

Lower guard release button

Spacers Intended Use Your wall chaser has been designed for professional chasingapplications in concrete and masonry without the need forwater. DO NOT use under wet conditions or in the presence of flammable liquids orgases. This wall chaser is a professional powertool. DO NOT let children come into contact with the tool. Supervision is required when inexperienced operators use thistool.

• Young children and the infirm. This appliance is not intended for use by young children or infirm persons withoutsupervision.

• This product is not intended for use by persons (including children) suffering from diminished physical, sensory or mental abilities; lack of experience, knowledge or skills unless they are supervised by a person responsible for their safety. Children should never be left alone with thisproduct. Electronic Clutch The electronic torque limiting clutch reduces the maximum torque reaction transmitted to the operator in case of jamming of a diamond blade. This feature also prevents the gearing and electric motor from stalling. The torque limiting clutch has been factory–set and cannot beadjusted. Brake Once the power is shut off, the brake stops the diamond blades spinning more quickly than a unit without this feature. This improves efficiency and increases user protection. Stopping time will vary depending upon the type of wheelused. DeWALT Bluetooth® Tool Tag Ready (Fig.C) Optional Accessory

WARNING: Read instruction manual for the

WARNING: Turn tool off and disconnect battery pack

WARNING: When installing or replacing the

Bluetooth® Tool Tag, use only the screws provided. Be sure to securely tighten thescrews. Your tool comes with mounting holes

for installing a DeWALT Bluetooth® Tool Tag (DCE041). Use only the original fasteners included with the tool tag. You will need a T15 (Torx) bit tip to install the tag. The DeWALT Tool Tag is designed for tracking and locating professional power tools, equipment, and machines using the DeWALT Tool Connect™ app. For proper installation of the DeWALT Tool Tag refer to the DeWALT Tool Tagmanual. Depth Adjustment Dial (Fig.A) To adjust the cutting depth, push in on the depth adjustment dial

and rotate to the desired depth. Ensure the depth adjustment is set to the required depth of thechannel. Always return the tool to the "Park" position (P) afteruse.

ASSEMBLY AND ADJUSTMENTS

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 causeinjury.

DeWALT battery packs andchargers. Inserting and Removing the Battery Pack from the Tool (Fig. B) NOTE: Make sure your battery pack

is fullycharged. To Install the Battery Pack into the Tool Handle

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 intoplace. To Remove the Battery Pack from the Tool

1. Press the release button

and firmly pull the battery pack out of the toolhandle.

2. Insert battery pack into the charger as described in the

charger section of thismanual.38 EngLIsh Fuel Gauge Battery Packs (Fig. B) Some DeWALT battery packs include a fuel gauge which consists of three green LED lights that indicate the level of charge remaining in the batterypack. To actuate the fuel gauge, press and hold the fuel gauge button

. 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 berecharged. 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-userapplication. Installing Diamond Blades (Fig. A, C, D)

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 causeinjury.

WARNING: Burn Hazard. Sharp parts. ALWAYS wear

gloves when changing diamond blades. Diamond blades have sharp edges or may get extremely hot during operation, and may damage barehands.

WARNING: Never install more than two diamondblades.

WARNING: All spacers need to beinstalled.

1. Lay unit on a firm surface, with the spindle

2. Unlatch the guard locking lever

3. Install the unthreaded backing flange

with the raised centre (pilot) facing upward.

4. Ensure the flange is seated correctly by rotating it until it

against the backing flange, centring the diamond blade on the raised centre (pilot) of the backingflange.

6. Ensure the direction arrows on the diamond blade match

those that are molded into the inside of theguard.

7. To create the desired groove width between the two

as needed with the raised centre (pilot) facingupward.

8. Place the second diamond blade on the spacer.

9. Install any remainingspacers.

and with the hex depressions facing away from the diamond blade, thread the threaded locking flange

on the spindle so that the lugs engage the two slots in thespindle.

11. While depressing the spindle lock button, tighten the

threaded locking flange with the hexwrench.

12. Securely latch the guard lockinglever.

13. To remove the diamond blades, depress the spindle lock

button and loosen the threaded locking flange with the hexwrench. Prior to Operation

• Be sure the inner and outer flange are mounted correctly.

• Make sure the diamond blades rotate in the direction of the arrows on the accessory and thetool.

• Do not use a damaged diamond blade. Before each use inspect the diamond blades for chips and cracks or excess wear. If the power tool or diamond blade is dropped, inspect for damage or install an undamaged diamond blade. After inspecting and installing a diamond blade, position yourself and bystanders away from the plane of the rotating diamond blade and run the power tool at maximum no-load speed for oneminute. OPERATION Instructions for Use

WARNING: Always observe the safety instructions and

applicableregulations.

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 causeinjury.

• Apply only a gentle pressure to the tool. Do not exert side pressure on the diamondblade.

• Always wear appropriate safety equipment like eye and hearing protection and regular working gloves while operating thistool.

• The gear case becomes very hot duringuse.

• Always install the guard and appropriate diamond blades. Do not use excessively worn diamondblades.

• Be sure the inner and outer flange are mountedcorrectly.

• Make sure the diamond blade rotates in the direction of the arrows on the accessory and thetool.

• Avoid overloading. Should the tool become hot, let it run a few minutes under no load condition to cool the diamond blades. Do not touch diamond blades before they have cooled. The diamond blades become very hot duringuse.

• Do not use the power tool with a cut-offstand.

• Never use blotters together with diamondblades.

• Be aware, the diamond blades continue to rotate after the tools is switchedoff. Proper Hand Position (Fig. E)

WARNING: To reduce the risk of serious personal injury,

WARNING: To reduce the risk of serious personal

injury, ALWAYS hold securely in anticipation of a suddenreaction. Proper hand position requires one hand on the main handle

with the other hand on the auxiliary handle

CAUTION: Read all saftey warnings, instruction and specifications of the appliance which is paired with the wallchaser. Your wall chaser is equipped with a Wireless Tool Control transmitter which allows your wall chaser to be wirelessly paired with another Wireless Tool Control device, such as a dustextractor. To pair your wall chaser using Wireless Tool Control, press and hold the trigger switch

on the wall chaser and the Wireless Tool Control pairing button on the seperate device. An LED on the seperate device will let you know when your wall chaser has been successfullypaired. Trigger Switch and Lock-off Lever (Fig. F)

1. To turn the tool on, push the lock-off lever

toward the back of the tool, then depress the trigger switch

. The tool will run while the switch isdepressed.

2. Turn the tool off by releasing the triggerswitch.

WARNING: Hold the auxiliary handle and body of the

tool firmly to maintain control of the tool at start up and during use and until the diamond blades stop rotating. Make sure the diamond blades have come to a complete stop be fore laying the tooldown.

WARNING: Allow the tool to reach full speed before

touching tool to the work surface. Remove the tool from the work surface before turning the tooloff. Spindle Lock (Fig. G) The spindle lock button

is provided to prevent the spindle from rotating when installing or removing diamond blades. Operate the spindle lock only when the tool is turned off, unplugged from the power supply, and has come to a completestop. NOTICE: To reduce the risk of damage to the tool, do not engage the spindle lock while the tool is operating. Damage to the tool will result and attached diamond blades may spin off possibly resulting ininjury. To engage the lock, depress the spindle lock button

and rotate the spindle until you are unable to rotate the spindlefurther. Dust Extraction (Fig. A, H)

WARNING: Risk of dust inhalation. To reduce the risk of

personal injury, ALWAYS wear an approved dustmask.

WARNING: ALWAYS use a dust class M vacuum extractor

designed in compliance with the applicable directives regarding dust emission when cutting hazardousdust. The dust extraction port

allows you to connect the tool to an external dust extractor, either using the AirLock system, or a standard 35mm dust extractorfitment. The dust extraction port is adjustable through 180degrees. The AirLock connector

connects directly to D

WALT compatable tools andextractors.

1. Ensure the collar on the AirLock connector is in the unlock

position. (Refer to FigureH) Align notches

on collar and AirLock connector as shown for unlock and lockpositions.

2. Push the AirLock connector onto the dust extractionport.

3. Rotate the collar to the lockedposition.

nOTE: The ball bearings inside collar lock into slot and secure the connection.The power tool is now securely connected to the dustextractor. Personal Safety

1. No children or pregnant women should enter the work area

where the paint sanding or wire brushing is being done until all clean up iscompleted.

2. A dust mask or respirator should be worn by all persons

entering the work area. The filter should be replaced daily or whenever the wearer has difficultybreathing. nOTE: Only those dust masks suitable for working with lead paint dust and fumes should be used. Ordinary painting masks do not offer this protection. See your local hardware dealer for the proper approvedmask.

3. NO EATING, DRINKING or SMOKING should be done in the

work area to prevent ingesting contaminated paint particles. Workers should wash and clean up BEFORE eating, drinking or smoking. Articles of food, drink, or smoking should not be left in the work area where dust would settle onthem. Cleaning and Disposal

1. Plastic drop cloths should be gathered up and disposed

of along with any dust chips or other removal debris. They should be placed in sealed refuse receptacles and disposed of through regular waste pick-upprocedures. During clean up, children and pregnant women should be kept away from the immediate workarea.

2. All toys, washable furniture and utensils used by children

should be washed thoroughly before being usedagain. Chasing

1. Always use dustextraction.

2. Set the correct depth andwidth.

3. Position yourself so that the open-underside of the guard is

facing away fromyou.

4. Ensure the base of the guard is always flat to the surface to

allow for efficient dustextraction.

5. Allow the tool to reach full speed before touching the tool

6. Apply minimum pressure to the work surface, allowing the

tool to operate at high speed. Cutting rate is greatest when the tool operates at highspeed.

7. When using on vertical surfaces always start at the top

and pull the tool down, following the direction arrows as indicated on theshoe.

8. Once a cut is begun and a notch is established in the

workpiece, do not change the angle of the cut. Changing the angle will cause the diamond blades to bend and may cause breakage. Diamond blades are not designed to withstand side pressures caused bybending.40 ENGLISH

9. Continue to slowly apply pressure until the pre-set blade

10. Remove the tool from the work surface before turning

the tool off. Allow the tool to stop rotating before laying itdown. Working Advice Exercise caution when cutting slots in structuralwalls. Slots in structural walls are subject to the country-specific regulations. These regulations are to be observed under all circumstances. Before beginning work, consult the responsible structural engineer, architect or the constructionsupervisor. MAINTENANCE Your DeWALT 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 regularcleaning.

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 causeinjury. The charger and battery pack are notserviceable. Lubrication Your power tool requires no additionallubrication. Cleaning

WARNING: Blow dirt and dust out of the main housing

with dry air as often as dirt is seen collecting in and around the air vents. Wear approved eye protection and approved dust mask when performing thisprocedure.

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 aliquid. Optional Accessories

WARNING: Since accessories, other than those offered

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 thisproduct. Consult your dealer for further information on the appropriateaccessories. Protecting the Environment Separate collection. Products and batteries marked with this symbol must not be disposed of with normal householdwaste. Products and batteries contain materials that can be recovered or recycled reducing the demand for raw materials. Please recycle electrical products and batteries according to local provisions. Further information is available at www.2helpU.com. Rechargeable Battery Pack This long life battery pack must be recharged when it fails to produce sufficient power on jobs which were easily done before. At the end of its technical life, discard it with due care for ourenvironment:

• Run the battery pack down completely, then remove it from thetool.

BEWAAR ALLE WAARSCHUWINGEN