DeWalt DCFS950 - 20V Cordless Fencing Stapler Manual

Definitions: Safety Alert Symbols and Words

This instruction manual uses the following safety alert symbols and words to alert you to hazardous situations and your risk of personal injury or property damage.

Indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury.

Indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury.

Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury.

(Used without word) Indicates a safety related message.

NOTICE: Indicates a practice not related to personal injury which, if not avoided, may result in property damage.

Product Overview

1. Trigger
2. Trigger lock-off
3. Tool free power select
4. Tool free mode select
5. Utility hook
6. Tool free depth adjust
7. Contact trip
8. Tool free stalll release
9. LED work lights (x2)
10. Magazine
11. Magazine release
12. Pusher
13. Battery release button
14. Battery

Read all safety warnings and all instructions. Failure to follow the warnings and instructions may result in electric shock, fire and/or serious injury.

To reduce the risk of injury, read the instruction manual.

if you have any questions or comments about this or any DeWALT tool, call us toll free at: 1-800-4-DeWALT (1-800-433-9258).

GENERAL POWER TOOL SAFETY 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 mainsoperated (corded) power tool or battery-operated (cordless) power tool.

Work Area Safety

1. Keep work area clean and well lit. Cluttered or dark areas invite accidents.
2. 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.
3. Keep children and bystanders away while operating a power tool. Distractions can cause you to lose control.

Electrical Safety

1. 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.
2. 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.
3. Do not expose power tools to rain or wet conditions. Water entering a power tool will increase the risk of electric shock.
4. 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.
5. 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.
6. If operating a power tool in a damp location is unavoidable, use a ground fault circuit interrupter (GFCI) protected supply. Use of a GFCI reduces the risk of electric shock.

Personal Safety

1. 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.
2. 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 personal injuries.
3. 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 energizing power tools that have the switch on invites accidents.
4. 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.
5. Do not overreach. Keep proper footing and balance at all times. This enables better control of the power tool in unexpected situations.
6. Dress properly. Do not wear loose clothing or jewelry. Keep your hair, clothing and gloves away from moving parts. Loose clothes, jewelry or long hair can be caught in moving parts.
7. 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.
8. 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.

Power Tool Use and Care

1. 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.
2. 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.
3. 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.
4. 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.
5. 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 power tools.
6. Keep cutting tools sharp and clean. Properly maintained cutting tools with sharp cutting edges are less likely to bind and are easier to control.
7. 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.
8. 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.

Battery Tool Use and Care

1. 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 battery pack.
2. Use power tools only with specifically designated battery packs. Use of any other battery packs may create a risk of injury and fire.
3. 
   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 a fire.
4. 
   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 or burns.
5. Do not use a battery pack or tool that is damaged or modified. Damaged or modified batteries may exhibit unpredictable behavior resulting in fire, explosion or risk of injury.
6. Do not expose a battery pack or tool to fire or excessive temperature. Exposure to fire or temperature above 265°F (130°C) may cause explosion.
7. 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.

Service

1. 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.
2. Never service damaged battery packs. Service of battery packs should only be performed by the manufacturer or authorized service providers.

Product Safety Warnings

• Always assume that the tool contains fasteners. Careless handling of the stapler can result in unexpected firing of fasteners and personal injury.
• Do not point the tool towards yourself or anyone nearby. Unexpected triggering could discharge a fastener causing an injury.
• Do not actuate the tool unless the tool is placed firmly against the workpiece. If the tool is not in contact with the workpiece, the fastener may be deflected away from your target.
• Disconnect the tool from the power source when the fastener jams in the tool. While removing a jammed fastener, the stapler may be accidentally activated if it is plugged in.
• 
  Do not use this stapler for fastening electrical cables. It is not designed for electric cable installation and may damage the insulation of electric cables thereby causing electric shock or fire hazards.
• Never operate tool with magazine disengaged or separated from tool.

Additional Product Safety Warnings

When using any stapler, all safety precautions, as outlined below, should be followed to avoid the risk of death or serious injury. Read and understand all instructions before operating the tool.

• Keep hands and body parts away from the discharge area of the tool. While in use NEVER grasp the tool by the magazine or canister, a mis-driven staple can exit the nose causing injury.
• Hold tool by insulated gripping surfaces when performing an operation where the staple may contact hidden wiring. Contact with a "live" wire will make exposed metal parts of the tool "live" and shock the operator.
• Always wear appropriate personal hearing and other protection during use. Under some conditions and duration of use, noise from this product may contribute to hearing loss.
• Disconnect battery pack from the tool when not in use. Always remove battery pack and remove fasteners from magazine before leaving the area or passing the tool to another operator. Do not carry tool to another work area in which changing location involves the use of scaffoldings, stairs, ladders, and the like, with battery pack connected. Do not make adjustments, perform maintenance or clear jammed fasteners while battery is in place.
• Always use trigger lock-off when tool is not in immediate use. Using the trigger lock-off will prevent accidental discharge.
• Do not remove, tamper with, or otherwise cause the tool, trigger or trigger lock-off, to become inoperable. Do not tape or tie trigger in the on position. Do not remove spring from contact trip. Make daily inspections for free movement of trigger. Uncontrolled discharge could result.
• Inspect tool before use. Do not operate a tool if any portion of the tool, trigger, or trigger lock-off is inoperable, disconnected, altered, or not working properly. Damaged parts or missing parts should be repaired or replaced before use. Refer to Repairs.
• Do not alter or modify the tool in any way.
• Always assume that the tool contains fasteners.
• Do not point the tool at co-workers or yourself at any time. No horseplay! Work safe! Respect the tool as a working implement.
• Keep bystanders, children, and visitors away while operating a power tool. Distractions can cause you to lose control. When tool is not in use, it should be locked in a safe place, out of the reach of children.
• Do not overreach. Maintain proper footing and balance at all times. Loss of balance may cause personal injury.
• Use the tool only for its intended use. Do not discharge fasteners into open air or any material too hard for the staple to penetrate. Do not use the body of the tool or top cap as a hammer. Discharged staple may follow unexpected path and cause injury.
• Always keep fingers clear of contact trip to prevent injury from inadvertent release of the staple.
• Refer to the Maintenance and Repairs sections for detailed information on the proper maintenance of the tool.
• Always operate the tool in a clean, lighted area. Be sure the work surface is clear of any debris and be careful not to lose footing when working in elevated environments such as rooftops.
• Fasteners must be driven straight into the material. Do not tilt the stapler while driving fasteners. Personal injury can result from ricocheted or jammed staples.
• Keep hands and body parts clear of immediate work area.

To avoid injury keep hands and body away from the front discharge area of the tool.

• Do not use tool in the presence of flammable dust, gases or fumes. This tool produces sparks that can ignite gases or dust causing an explosion. Driving a staple into another staple may also cause a spark.
• Keep face and body parts away from back of the tool cap when working in restricted areas. Sudden recoil can result in impact to the body, especially when stapling into hard or dense material.
• Grip tool firmly to maintain control while allowing tool to recoil away from work surface as fastener is driven.
• Be aware of material thickness when using stapler. A protruding staple may cause injury.
• Stay alert, watch what you are doing and use common sense when operating a power tool. Do not use tool while tired or under the influence of drugs, alcohol, or medication. A moment of inattention while operating power tools may result in serious personal injury.

Additional Safety Information

Never modify the power tool or any part of it. Damage or personal injury could result.

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

• ANSI Z87.1 eye protection (CAN/CSA Z94.3),
• ANSI S12.6 (S3.19) hearing protection,
• NIOSH/OSHA/MSHA respiratory protection.

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

• lead from lead-based paints,
• crystalline silica from bricks and cement and other masonry products, and
• arsenic and chromium from chemicallytreated lumber.

Your risk from these exposures varies, depending on how often you do this type of work. To reduce your exposure to these chemicals: work in a well ventilated area, and work with approved safety equipment, such as those dust masks that are specially designed to filter out microscopic particles.

• Avoid prolonged contact with dust from power sanding, sawing, grinding, drilling, and other construction activities. Wear protective clothing and wash exposed areas with soap and water. Allowing dust to get into your mouth, eyes, or lay on the skin may promote absorption of harmful chemicals.

Use of this tool can generate and/ or disperse dust, which may cause serious and permanent respiratory or other injury. Always use NIOSH/OSHA approved respiratory protection appropriate for the dust exposure. Direct particles away from face and body.

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.

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.

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

V	volts	RPM	revolutions per minute
Hz	hertz	sfpm	surface feet per minute
min	minutes	SPM	strokes per minute
or DC	direct current	A	amperes
	Class I Construction (grounded)	W	watts
.../min	per minute	or AC	alternating current
BPM	beats per minute	or AC/DC	alternating or direct current
IPM	impacts per minute		Class II Construction (double insulated)
n0	no load speed		visible radiation
n	rated speed		wear respiratory protection
	earthing terminal		wear eye protection
	safety alert symbol		wear hearing protection

BATTERIES AND CHARGERS

The battery pack is not fully charged out of the carton. Before using the battery pack and charger, read the safety instructions below and then follow charging procedures outlined. When ordering replacement battery packs, be sure to include the catalog number and voltage.
Your tool uses a DeWALT charger. Be sure to read all safety instructions before using your charger. Consult the chart at the end of this manual for compatibility of chargers and battery packs.

READ ALL INSTRUCTIONS

Important Safety Instructions for All Battery Packs

Read all safety warnings and all instructions for the battery pack, charger and power tool. Failure to follow the warnings and instructions may result in electric shock, fire and/ or serious injury.

• Do not charge or use the battery pack in explosive atmospheres, such as in the presence of flammable liquids, gases or dust. Inserting or removing the battery pack from the charger may ignite the dust or fumes.
• NEVER force the battery pack into the charger. DO NOT modify the battery pack in any way to fit into a non-compatible charger as battery pack may rupture causing serious personal injury. Consult the chart at the end of this manual for compatibility of batteries and chargers.
• Charge the battery packs only in designated 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 reach or exceed 104°F (40°C) (such as outside sheds or metal buildings in summer). For best life store battery packs in a cool, dry location.
  NOTE: Do not store the battery packs in a tool with the trigger switch locked on. Never tape the trigger switch in the ON position.
• 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.

Battery liquid may be flammable if exposed to spark or flame.

Fire hazard. Never attempt to open the battery pack for any reason. If the battery pack case is cracked or damaged, do not insert into the charger. Do not crush, drop or damage the 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 (e.g., pierced with a nail, hit with a hammer, stepped on). Damaged battery packs should be returned to the service center for recycling.

Transportation

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. Transporting batteries can possibly cause fires if the battery terminals inadvertently come in contact with conductive materials such as keys, coins, hand tools and the like. The US Department of Transportation Hazardous Material Regulations (HMR) actually prohibit transporting batteries in commerce or on airplanes in carry-on baggage UNLESS they are properly protected from short circuits. So when transporting individual battery packs, 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.

Shipping the DeWALT FLEXVOLT Battery
The DeWALT FLEXVOLT battery has two modes: Use and shipping.
Use Mode: When the FLEXVOLT battery stands alone or is in a DeWALT 20V Max* product, it will operate as a 20V Max* battery. When the FLEXVOLT battery is in a 60V Max* or a 120V Max* (two 60V Max* batteries) product, it will operate as a 60V Max* battery.

Shipping Mode: When the cap is attached to the FLEXVOLT battery, the battery is in Shipping Mode. Strings of cells are electrically disconnected within the pack resulting in three batteries with a lower Watt hour (Wh) rating as compared to one battery with a higher Watt hour rating. This increased quantity of three batteries with the lower Watt hour rating can exempt the pack from certain shipping regulations that are imposed upon the higher Watt hour batteries.

The battery label indicates two Watt hour ratings (see example). Depending on how the battery is shipped, the appropriate Watt hour rating must be used to determine the applicable shipping requirements. If utilizing the shipping cap, the pack will be considered 3 batteries at the Watt hour rating indicated for "Shipping". If shipping without the cap or in a tool, the pack will be considered one battery at the Watt hour rating indicated next to "Use".

Example of Use and Shipping Label Marking

For example, Shipping Wh rating might indicate 3 x 40 Wh, meaning 3 batteries of 40 Watt hours each. The Use Wh rating might indicate 120 Wh (1 battery implied).

Fuel Gauge Battery Packs

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.

The fuel gauge is an indication of approximate levels of charge remaining in the battery pack according to the following indicators:

	75–100% charged
	51–74% charged
	< 50% charged
	Pack needs to be charged

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 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.

For more information regarding fuel gauge battery packs, please contact call 1-800-4-DeWALT (1-800-433-9258) or visit our website www.dewalt.com.

Important Safety Instructions for All Battery Chargers

Read all safety warnings and all instructions for the battery pack, charger and power tool. Failure to follow the warnings and instructions may result in electric shock, fire and/or serious injury.

• 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 work together.
• 
  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 or electrocution.
• Do not expose the charger to rain or snow.
• Pull by the plug rather than the cord when disconnecting the charger. This will reduce the risk of damage to the electric plug and cord.
• Make sure that the cord is located so that it will not be stepped on, tripped over or otherwise subjected to damage or stress.
• 
  Do not use an extension cord unless it is absolutely necessary. Use of improper extension cord could result in risk of fire, electric shock or electrocution.
• When operating a charger outdoors, always provide a dry location and use an extension cord suitable for outdoor use. Use of a cord suitable for outdoor use reduces the risk of electric shock.
• An extension cord must have adequate wire size (AWG or American Wire Gauge) for safety. The smaller the gauge number of the wire, the greater the capacity of the cable, that is, 16 gauge has more capacity than 18 gauge. An undersized cord will cause a drop in line voltage resulting in loss of power and overheating. When using more than one extension to make up the total length, be sure each individual extension contains at least the minimum wire size. The following table shows the correct size to use depending on cord length and nameplate ampere rating. If in doubt, use the next heavier gauge. The lower the gauge number, the heavier the cord.

Minimum gauge for Cord sets

Volts		Total length of Cord in Feet (meters)
120 V		25 (7.6)	50 (15.2)	100 (30.5)	150 (45.7)
240 V		50 (15.2)	100 (30.5)	200 (61.0)	300 (91.4)
Ampere Rating		American Wire gauge
More Than	Not More Than
0	6	18	16	16	14
6	10	18	16	14	12
10	12	16	16	14	12
12	16	14	12	Not Recommended

• Do not place any object on top of the 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 the housing.
• Do not operate the charger with a damaged cord or plug.
• Do not operate the charger if it has received a sharp blow, been dropped or otherwise damaged in any way. Take it to an authorized service center.
• 
  Do not disassemble the charger; take it to an authorized service center when service or repair is required. Incorrect reassembly may result in a risk of electric shock, electrocution or fire.
• 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 this risk.
• NEVER attempt to connect 2 chargers together.
• The charger is designed to operate on standard 120V household electrical power. Do not attempt to use it on any other voltage. This does not apply to the vehicular charger.

Shock hazard. Do not allow any liquid to get inside the charger. Electric shock may result.

Do not submerge the battery pack in any liquid or allow any liquid to enter the battery pack. Never attempt to open the battery pack for any reason. If the plastic housing of the battery pack breaks or cracks, return to a service center for recycling.

To reduce the risk of injury, charge only DeWALT rechargeable battery packs.
Other types of batteries may overheat and burst resulting in personal injury and property damage.

NOTICE: Under certain conditions, with the charger plugged into the power supply, the charger can be shorted by foreign material. Foreign materials of a conductive nature, such as, but not limited to, grinding dust, metal chips, steel wool, aluminum foil or any buildup of metallic particles should be kept away from the charger cavities. Always unplug the charger from the power supply when there is no battery pack in the cavity. Unplug the charger before attempting to clean.

Charging a Battery

1. Plug the charger into an appropriate outlet before inserting battery pack.
2. Insert the battery pack into the charger, making sure the battery pack is fully seated in the charger. The red (charging) light will blink continuously indicating that the charging process has started.
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 battery pack.

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

Charger Operation

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

DCB101
	Charging
	Fully Charged
	Hot/Cold Pack Delay
	Problem Pack or Charger
DCB107, DCB112, DCB113, DCB115, DCB118, DCB132
	Charging
	Fully Charged
	Hot/Cold Pack Delay*

* DCB107, DCB112, DCB113, DCB115, DCB118, DCB132:
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.

The compatible charger(s) will not charge a faulty battery pack. The charger will indicate faulty battery pack by refusing to light or by displaying a problem pack or charger blink pattern.

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 authorized service center.

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 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. 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 the charger.

Electronic Protection System

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 lithiumion battery pack on the charger until it is fully charged.

Wall Mounting

DCB107, DCB112, DCB113, DCB115, DCB118, DCB132
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 1" (25.4 mm) long, with a screw head diameter of 0.28–0.35" (7–9 mm), screwed into wood to an optimal depth leaving approximately 7/32" (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.

Charger Cleaning Instructions

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.

Important Charging Notes

1. Longest life and best performance can be obtained if the battery pack is charged when the air temperature is between 65°F and 75°F (18 ° – 24°C). DO NOT charge the battery pack below +40°F (+4.5°C), or above +104°F (+40°C). This is important and will prevent serious damage to the battery pack.
2. The charger and battery pack may become warm to the touch while charging. This is a normal condition, and does not indicate a problem. To facilitate the cooling of the battery pack after use, avoid placing the charger or battery pack in a warm environment such as in a metal shed or an uninsulated trailer.
3. If the battery pack does not charge properly:
   1. Check operation of receptacle by plugging in a lamp or other appliance;
   2. Check to see if receptacle is connected to a light switch which turns power off when you turn out the lights;
   3. Move the charger and battery pack to a location where the surrounding air temperature is approximately 65°F – 75°F (18 ° – 24°C);
   4. If charging problems persist, take the tool, battery pack and charger to your local service center.
4. The battery pack should be recharged when it fails to produce sufficient power on jobs which were easily done previously. DO NOT CONTINUE to use under these conditions. Follow the charging procedure. You may also charge a partially used pack whenever you desire with no adverse effect on the battery pack.
5. Foreign materials of a conductive nature such as, but not limited to, grinding dust, metal chips, 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 the charger before attempting to clean.
6. Do not freeze or immerse the charger in water or any other liquid.

Storage Recommendations

1. The best storage place is one that is cool and dry, away from direct sunlight and excess heat or cold.
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.

SAVE THESE INSTRUCTIONS FOR FUTURE USE

Intended Use

Your fencing stapler is intended ONLY for use in driving staples into wood.
DO NOT use to fasten electrical cables.
DO NOT use under wet conditions or in presence of flammable liquids or gases.
Use ONLY DeWALT staples.
This tool is intended for use by construction professionals. DO NOT let children come into contact with the tool.
Supervision is required when inexperienced operators use this tool.

TOOL SPECIFICATIONS

Actuation mode	Sequential and RapidCycle
Voltage	20V
Height	16.9" (429 mm)
Width	4.1" (104 mm)
Length	14.2" (361 mm)
Weight	8.8 lbs (3.99 kg)
Magazine angle	0˚
Loading capacity	Up to 35 staples
Dry fire lock-out	5 staples

STAPLE SPECIFICATIONS

Your fencing stapler is ONLY compatable with DeWALT staples.

Staple lengths	1-1/2", 1-3/4" and 2" (38 mm, 44.4 mm and 50.1 mm)
Shank diameters	4 mm
Staple angle	0˚

Dry Fire Lock Out
Your stapler is equipped with a dry fire lockout which prevents the tool from actuating when the magazine is nearly empty. When 5 staples remain in the magazine, the tool ceases to operate. Refer to Loading the Tool to reload a stick of collated staples.

ASSEMBLY AND ADJUSTMENTS

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

Utility Hook
If the hook is not desired at all, it can be removed from the tool.

To Remove Utility Hook

1. Remove battery pack from tool.
2. To switch the tool from right- to left-hand usage simply remove the screw from the opposite side of the tool and re attache the utility hook on the other side.
   
3. Replace battery pack.

Remove staples from magazine before making any adjustments or servicing this tool. Failure to do so may result in serious injury.

Disconnect battery pack from tool before making any adjustments, changing accessories, servicing, or moving the tool. Such preventative safety measures reduce the risk of starting the tool accidentally.

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.

OPERATION

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

Read the section titled Product Safety Warnings at the beginning of this manual. Always wear eye and ear protection when operating this tool. Keep the stapler pointed away from yourself and others. For safe operation, complete the following procedures and checks before each use of the stapler.

1. Wear proper eye, hearing and respiratory protection.
2. Remove battery pack from tool.
3. Lock the pusher in the back position and remove all staples from the magazine.
4. Check for smooth and proper operation of contact trip and pusher assemblies. Do not use tool if either assembly is not functioning properly. NEVER use a tool that has the contact trip restrained in the up position.
5. NEVER use a tool that has damaged parts.

To reduce the risk of personal injury, disconnect battery pack from tool before performing maintenance, clearing a jammed staple, leaving work area, moving tool to another location or handing the tool to another person.

Installing and Removing the Battery Pack

NOTE: For best results, make sure your battery pack is fully charged.

To install the battery pack into the tool handle, align the battery pack with the rails inside the tool's handle and slide it into the handle until the battery pack is firmly seated in the tool and ensure that it does not disengage.
To remove the battery pack from the tool, press the release button and firmly pull the battery pack out of the tool handle. Insert it into the charger as described in the charger section of this manual.

Proper Hand Position

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

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 handle as shown.

Preparing the Tool

NOTICE: NEVER spray or in any other way apply lubricants or cleaning solvents inside the tool. This can seriously affect the life and performance of the tool.

NOTE: The battery pack is not fully charged out of the carton. Follow instructions outlined (refer to Charging A Battery).

1. Read theStapler Safety Warnings section of this manual.
2. Wear eye and ear protection.
3. Remove battery from tool.
4. Ensure magazine is empty of all fastners.
5. Check for smooth and proper operation of contact trip and pusher assemblies. Do not use tool if either assembly is not functioning properly. NEVER use a tool that has the contact trip restrained in the actuated position.
6. Keep tool pointed away from yourself and others.
7. Insert fully charged battery pack.

Using the Trigger Lock-off

To reduce the risk of serious personal injury, do not keep trigger depressed when tool is not in use. Keep the trigger lock-off switch LOCKED when the tool is not in use.

To reduce the risk of serious personal injury, lock off trigger, disconnect battery pack from tool and remove staples from magazine before making adjustments.

Each DeWALT stapler is equipped with a trigger lock-off which when pushed to the right as shown in figure below, prevents the tool from firing a staple by locking the trigger and bypassing power to the motor.

When the trigger lock-off is pressed to the left, the tool will be fully operational. The trigger lock-off should always be locked off whenever any adjustments are made or when tool is not in immediate use.

NOTICE: Do not store tool with battery pack installed. To prevent damage to the pack and to ensure best battery life, store battery packs out of the tool or charger in a cool, dry location.

Loading the Tool

Keep the tool pointed away from yourself and others.

Never load staples with the contact trip or trigger activated.

Always remove battery pack before loading or unloading staples.

Keep fingers clear of pusher latch track to prevent injury.

The trigger lock-off should always be engaged whenever any adjustments are made or when tool is not in use.

This stapler requires the use of DeWALT staples.

1. Turn the stapler upside down.
2. Slide the spring-loaded pusher to the base of the magazine to lock it into place.
   
3. Drop staple strips into the loading slot of the magazine, making sure the staple heads align correctly with the slot opening. (Refer to Staple Specifications to determine compatible size.)
4. Keeping fingers clear of the track, close the magazine by releasing the pusher latch. Carefully allow the latch to slide forward and engage the staple strip.

Unloading the Tool

The trigger lock-off should always be locked off whenever any adjustments are made or when tool is not in use.

1. Slide the spring-loaded pusher to the base of the magazine to lock it into place.
2. Tip the tool up until the fastener strip slides freely out of the magazine.
3. With battery removed, check the nosepiece to verify there are no staples remaining.

Power Setting Summary

This stapler is equipped with a tool free power select switch to adjust the tool for different applications.
In the event staples are not driving to depth in power setting 1, you may have to switch to power 2 or 3 for additional driving power.

NOTICE: Driving staples into soft materials at high power settings will cause excessive wear to your tool and may result in early failures.

Power Setting	Application	Typical Staple Length
1	Shorter staple length / minimal staple drive desired	1-1/2" (38 mm) typical
2	Increased staple drive desired for medium to large staple lengths	1-3/4"–2" (44.4 mm–51.1 mm) typical
3	Maximum staple drive desired	1-3/4"–2" (44.14 mm–51.1 mm) typical

Staples must be driven straight into the material. Do not tilt stapler while driving fasteners.
Refer to figure below. Staple retention values improve when the tool is fired perpendicular to the material.

Adjusting Depth

The depth that the staple is driven can be adjusted using the tool free depth adjust on the nose of the tool.

To reduce risk of serious injury from accidental actuation when attempting to adjust depth, ALWAYS:

• Remove battery pack
• Engage trigger lock-off.
• Always point the nose of the stapler away from you.
• Avoid contact with trigger during adjustments.

1. To drive the staple shallower, rotate the tool free depth adjust to the left.
   
2. To drive a staple deeper, rotate the tool free depth adjust to the right.

Selecting the Mode

Always wear proper eye [ANSI Z87.1 (CAN/CSA Z94.3)] and ANSI S12.6 (S3.19) hearing protection when operating tool.

To select standard sequential mode, slide the tool free mode select switch to display the single arrow icon.
To select rapid sequential operating mode (RapidCycle), slide the tool free mode select switch to display the double arrow icon.

NOTE: Battery life in RapidCycle mode will be shorter than in standard sequential mode. Leaving the tool in standard sequential will give maximum battery life.

Sequential Mode

The sequential mode is used for intermittent stapling. It offers the maximum battery life for driving staples.

1. Using the tool free mode select switch , select the sequential mode.
2. Release the trigger lock-off .
3. Push the contact trip against the work surface.
4. Pull the trigger switch to actuate the tool.
5. Release the trigger and raise the stapler from the work surface.
6. Repeat steps 3–5 to actuate the next staple.

RapidCycle Mode

In RapidCycle mode, the motor rotation speed is automatically restored after driving a staple to allow fast consecutive stapling. While offering the ability to drive more staples in less time, this mode more quickly depletes the battery charge.

1. Using the tool free mode select switch , select the RapidCycle mode.
2. Release the trigger lock-off .
3. Push the contact trip against the work surface.
4. Pull the trigger switch to actuate the tool.
5. Release the trigger and raise the stapler from the work surface.
   NOTE: The tool motor returns to full speed automatically without the contact trip being depressed.
6. Repeat steps 3–5 to actuate the next staple.

Headlights/LED Indicator

There are LED work lights located on the front of the tool on each side of the magazine.

	LOW BATTERY Replace battery with a charged pack.
	HOT PACK Let the battery cool or replace it with a cool pack.
	JAM/STALL CONDITION Rotate the stall release lever to release. Refer to Tool Free Stall Release or Clearing a Jammed Staple.
	HOT TOOL (Both LEDs Flashing) Let the tool cool down before continuing use.
or any other combination.	ERROR Reset tool by removing and reinserting battery pack or cycling trigger lock off. If error code persist, take tool to an authorized DeWALT service center.

Tool Free Stall Release

If the stapler is used in harder material where all available energy in the motor is used to drive a fastener, the tool may stall. The driver will not complete the drive cycle and the jam/stall indicator will flash. Rotate the tool free stall release on the tool and the mechanism will release.
NOTE: The tool will disable itself and not reset until the battery pack has been removed and reinserted. If the driver does not automatically return to the home position, proceed to Clearing a Jammed Staple. If the unit continues to stall please review the material and fastener length to be sure that it is not too rigorous an application. The stapler could also be overheated and needs time to cool before further use.

Clearing a Jammed Staple

To reduce the risk of serious personal injury, disconnect battery pack from tool before making any adjustments, changing accessories, servicing, or moving the tool. Such preventative safety measures reduce the risk of starting the tool accidentally.

When removing a jammed staple, DO NOT orient the stapler with the nose up or with the battery foot up. Positioning the stapler this way makes the jammed staple or pieces of the staple more likely to be ingested into the stapler. If any portion of a staple is ingested into the tool, the staple should be retrieved by removing the top cap.

If a staple becomes jammed in the nosepiece, keep the tool pointed away from you and follow these instructions to clear:

1. Remove battery pack from tool and engage trigger lock-off .
2. After laying the tool on its side, slide the spring-loaded pusher latch to the base of the magazine to lock it into place and unload staple strip.
3. Rotate the magazine release lever and rotate the magazine forward.
   
4. Remove jammed/bent staple, using pliers if necessary.
   
   If any portion of a staple is ingested into the tool, the staple should be retrieved by removing the top cap.
5. If the driver is in the down position, rotate the stall release lever on the top of the stapler.
   NOTE: If the driver will not reset after rotating the stall release lever, manually resetting the blade with a long screw driver may be necessary.
6. Rotate the magazine back into position under the nose of the tool and close the magazine release lever.
7. Reinsert battery pack.
   NOTE: The tool will disable itself and not reset until the battery pack has been removed and reinserted.
8. Reinsert staples into magazine (refer to Loading the Tool).
9. Release the pusher latch.
10. Disengage the trigger lock-off when ready to continue stapling.

NOTE: Should staples jam frequently or the driver continually fail to reset, have tool serviced by an authorized DeWALT service center.

Cold Weather Operation

When operating tools at temperatures below freezing:

1. Keep tool as warm as possible prior to use.
2. Actuate the tool 10 or 15 times into scrap lumber before using.

Hot Weather Operation

Tool should operate normally. However, keep tool out of direct sunlight as excessive heat can deteriorate bumpers and other rubber parts resulting in increased maintenance.

MAINTENANCE

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

DAILY MAINTENANCE CHART

ACTION	Clean magazine, pusher, and contact trip mechanism.
WHY	Permits smooth operation of magazine, reduces wear, and prevents jams.
HOW	Blowing off the tool with compressed air is the most effective way to clean the tool. The use of oils, lubricants periodically or solvents is not recommended as they tend to attract debris and/or damage the plastic parts of the tool.
ACTION	Before each use, check to ensure all screws and fasteners are tight and undamaged.
WHY	Prevents jams and premature failure of tool parts.
HOW	Tighten loose screws using the appropriate hex wrench or screwdriver.

Cleaning

Blow dirt and dust out of all air vents with clean, dry air at least once a week. To minimize the risk of eye injury, always wear ANSI Z87.1 approved eye protection when performing this procedure.

NEVER use solvents or other harsh chemicals for cleaning the non-metallic parts of the tool. These chemicals may weaken the plastic 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.

Lubrication

NOTICE: NEVER spray or in any other way apply lubricants or cleaning solvents inside the tool. This can seriously affect the life and performance of the tool.

DeWALT tools are properly lubricated at the factory and are ready for use. However, it is recommended that, once a year, you take or send the tool to a certified service center for a thorough cleaning and inspection.

Accessories

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.

DCFS9501 Driver Blade Replacement Kit

For your own safety, read the tool instruction manual before using any accessory.
Failure to heed these warnings may result in serious personal injury and damage to the tool and the accessory. When servicing this tool, use only identical replacement parts.

NOTICE: All the mechanical parts of the driver replacment kit are shown for convenience and verification of inclusion.

To change a worn driver:

1. Using a T-20 Torx, loosen the four screws on either side of the unit.
   
2. Remove the four screws. Refer to figure above.
3. Remove housing end cap . Refer to figure above.
4. Push up on the rear of the driver until you hear a click, then push the driver forward while holding it in this position until it passes the upper bumper assembly. Refer to Figure P.
   
5. Remove guide rods .
   
6. Remove upper bumper assembly . Refer to Figure above.
7. Lift the rear of driver until at an angle and pull the driver out. Refer to Figure P.
8. Replace driver and follow steps in reverse to reassemble
9. Ensure new driver slides smoothly through the gun before full reassembly.
10. Return the driver, guide rods, bumpers and housing end cap back onto the unit. It is important to try the alignment of the driver and the flywheel before screwing the housing end cap back on to the unit. This can be done by connecting a battery and pushing then releasing the nose of the unit against a bench or hard surface. This will start the motor spinning.
    NOTE: When the driver and the flywheel are correctly aligned, you will hear the motor coast back down from full speed. If the driver and the flywheel are not correctly aligned, the motor may not start up, may slow down much faster than normal along with a loud grinding noise from the unit. If this happens remove and reseat the driver, making sure the bumpers are seated correctly.

Always test the unit by firing 1-1/2" (38 mm) staples in power setting 1 into scrap material, to ensure that the tool is working properly. If tool does not operate properly, contact a recognized DeWALT service center immediately.

Recommended accessories for use with your tool are available at extra cost from your local dealer or authorized service center. If you need assistance in locating any accessory, please contact DeWALT Industrial Tool Co., 701 East Joppa Road, Towson, MD 21286, call 1–800–4-DeWALT (1–800–433–9258) or visit our website www.DeWALT.com.

Repairs

The charger and battery pack are not serviceable.

To assure product SAFETY and RELIABILITY, repairs, maintenance and adjustment (including brush inspection and replacement) should be performed by a DeWALT factory service center or a DeWALT authorized service center. Always use identical replacement parts.

Register Online

Thank you for your purchase. Register your product now for:

• WARRANTY SERVICE: Registering your product will help you obtain more efficient warranty service in case there is a problem with your product.
• CONFIRMATION OF OWNERSHIP: In case of an insurance loss, such as fire, flood or theft, your registration of ownership will serve as your proof of purchase.
• FOR YOUR SAFETY: Registering your product will allow us to contact you in the unlikely event a safety notification is required under the Federal Consumer Safety Act.

Register online at www.dewalt.com/register.

Three Year Limited Warranty

For further detail of warranty coverage and warranty repair information, visit www.dewalt.com or call 1-800-4-DeWALT (1-800433-9258).

TROUBLESHOOTING GUIDE

Many common problems can be solved easily by utilizing the chart below. For more serious or persistent problems, contact a DeWALT service center or call 1-(800)-4-DeWALT.

To reduce the risk of serious personal injury, ALWAYS disconnect battery pack from tool before all repairs

SYMPTOM	CAUSE	FIX
Motor does not run with contact trip depressed.	Trigger lock in locked position.	Unlock trigger lock.
	Dryfire lock out engaged, blocking contact trip from traveling fully.	Load more staples into magazine.
	Tool is stalled, locking the motor from rotating.	Rotate the stall release lever on the tool and the mechanism will release. If driver does not return, remove battery and manually push driver back to home position.
	Battery is hot. (Check LED indicator to verify these conditions.)	Let the battery cool or replace it with a cool pack.
	Tool is hot. (Check LED indicator to verify these conditions.)	Let the tool cool down before continuing use.
	Bent contact trip.	See authorized service center.
	Motor stops running after 4 seconds.	Normal operation, release contact trip and redepress.
	Terminals are dirty or damaged.	See authorized service center.
	Damaged internal electronics.	See authorized service center.
	Damaged trigger.	See authorized service center.
	Low battery charge or damaged battery.	Check charge level if pack shows state-of-charge. Charge or replace battery pack if necessary.
Tool does not actuate (motor runs but will not fire).	Dry fire lock out is engaged with only 5 staples remaining in magazine.	Load more staples in magazine to disengage dryfire lockout.
	Jammed staple/drive blade not returned to home position.	Remove battery, clear jammed staple, cycle stall release lever, (push driver up manually if necessary) reinsert battery pack.
	Damaged driver.	Replace driver with kit, or see authorized service center.
	Jammed internal mechanism.	See authorized service center.
	Damaged internal electronics.	See authorized service center.
Motor starts up but generates a lot of noise.	Jammed staple and driver is stuck in down position.	Use stall release lever, clear any jammed staples, and return driver manually if necessary.
	Damaged driver.	Replace driver with kit, or see authorized service center.
Driver blade continues to get stuck in down position or does not travel freely.	Jammed staple and driver is stuck in down position.	Use stall release lever, clear any jammed staples, and return driver manually if necessary.
	Debris in nosepiece.	Clean nose area and watch closely for small pieces of broken staples stuck in the track. Refer to Clearing a Jammed Staple.
	Damaged or worn driver.	Replace driver with kit, or see authorized service center.
Tool operates but does not drive staple fully.	Power setting in wrong position.	Select higher power setting.
	Depth adjust setting incorrect.	Adjust tool free depth adjust dial.
	Tool not firmly applied to workpiece.	Apply adequate force to tool securing it tightly to workpiece See instruction manual.
	Material and staple length.	If the unit continues to stall (forcing the need to rotate the stall release lever) choose the appropriate material and staple length that is not too rigorous of an application.
	Damaged or worn driver tip.	Replace driver with kit, or see authorized service center.
	Damaged actuation mechanism.	See authorized service center.
Tool operates, but no staple is driven.	Debris in nosepiece.	Clean nose area and watch closely for small pieces of broken staples stuck in the track.
	Debris in magazine.	Clean magazine.
	Damaged pusher spring.	Replace spring. See authorized service center.
	Worn magazine.	Replace magazine. See authorized service center.
	Damaged or worn driver.	Replace driver with kit, or see authorized service center.
Jammed staples.	Incorrect staples.	Use only the recommended staples. Refer to Staple Specifications.
	Magazine not secured after previous jam clear/ inspection.	Make sure to magazine is latched properly.
	Material and staple length.	If the unit continues to stall (forcing the need to rotate the Stall release lever) choose the appropriate material and staple length that is not too rigorous an application.
	Debris in nosepiece.	Clean nose area and watch closely for small pieces of broken staples stuck in the track.
	Worn magazine.	Replace magazine. See authorized service center.
	Tool is not yet run-in.	New tools can take 100–500 staples for parts to mesh and wear in together. Drive shorter staples during this period if experiencing difficulty fully driving staples.
Staples do not fit.	Confirm DeWALT staples are being used.	Your fencing stapler is only compatable with DeWALT staples.
Staple drives too deep.	Power setting too high.	Select lower power setting.
	Depth adjust setting incorrect.	Adjust tool free depth adjust dial.
Staple bends.	Staple hit knot in wood.	Move 3" (76 mm) and try again.

If you have questions or comments, contact us.
1-800-4-DeWALT
www.DeWALT.com

Documents / Resources

References

• DEWALT® Power Tools Official Site | Guaranteed Tough®
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