INSTRUCTION MANUAL DW266-XE, DW268-XE, DW269-XE SCREWDRIVERS SAFETY INSTRUCTIONS FOR POWER TOOLS Definitions: Safety Guidelines When using power tools, always observe the safety regulations applicable in your country to reduce the risk of fire, electric shock and personal injury. Read the following safety instructions before attempting to operate this product. Keep these instructions in a safe place. The definitions below describe the level of severity for each signal word. Please read the manual and pay attention to these symbols. DANGER: Indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury. WARNING: Indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury. CAUTION: Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury. NOTICE: Indicates a practice not related to personal injury which, if not avoided, may result in property damage. WARNING: To reduce the risk of injury, user must read the instruction manual. GENERAL POWER TOOL SAFETY WARNINGS WARNING! Read all safety warnings and all instructions Failure to follow the warnings and instructions may result in electric shock, fire and/or serious injury. SAVE ALL WARNINGS AND INSTRUCTIONS FOR FUTURE REFERENCE IF YOU HAVE ANY QUESTIONS OR COMMENTS ABOUT THIS OR ANY DEWALT TOOL, CALL US AT: 1800 338 002 (Aust) or 0800 339 258 (NZ). The term “power tool” in the warnings refers to your mains-operated (corded) power tool or battery-operated (cordless) power tool. 1) WORK AREA SAFETY a) Keep work area clean and well lit. Cluttered or dark areas invite accidents. b) Do not operate power tools in explosive atmospheres, such as in the presence of flammable liquids, gases or dust. Power tools create sparks which may ignite the dust or fumes. c) Keep children and bystanders away while operating a power tool. Distractions can cause you to lose control. 2) ELECTRICAL SAFETY a) Power tool plugs must match the outlet. Never modify the plug in any way. Do not use any adapter plugs with earthed (grounded) power tools. Unmodified plugs and matching outlets will reduce risk of electric shock. b) Avoid body contact with earthed or grounded surfaces such as pipes, radiators, ranges and refrigerators. There is an increased risk of electric shock if your body is earthed or grounded. c) Do not expose power tools to rain or wet conditions. Water entering a power tool will increase the risk of electric shock. Technical Data Voltage Power input No-load speed Bit holder Clutching method Max. torque Weight V W min-1 Nm kg DW266-XE 220–240 540 0–2500 6.35 mm (1/4" hex) Depth sensitive 15 1.4 DW268-XE 220–240 540 0–2500 6.35 mm (1/4" hex) Versa clutch 26 1.4 Vibration total values (triax vector sum) determined according to EN 60745: Screwdriving without impact m/s² < 2.5 < 2.5 ah = Uncertainty K = m/s² 1.5 1.5 DW269-XE 220–240 540 0–1000 6.35 mm (1/4" hex) Versa clutch 42 1.4 < 2.5 1.5 1 d) Do not abuse the cord. Never use the cord for carrying, pulling or unplugging the power tool. Keep cord away from heat, oil, sharp edges or moving parts. Damaged or entangled cords increase the risk of electric shock. e) When operating a power tool outdoors, use an extension cord suitable for outdoor use. Use of a cord suitable for outdoor use reduces the risk of electric shock. f) If operating a power tool in a damp location is unavoidable, use a residual current device (RCD) protected supply. Use of an RCD reduces the risk of electric shock. 3) PERSONAL SAFETY a) Stay alert, watch what you are doing and use common sense when operating a power tool. Do not use a power tool while you are tired or under the influence of drugs, alcohol or medication. A moment of inattention while operating power tools may result in serious personal injury. b) Use 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. 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 invites accidents. d) Remove any adjusting key or wrench before turning the power tool on. A wrench or a key left attached to a rotating part of the power tool may result in personal injury. e) Do not overreach. Keep proper footing and balance at all times. This enables better control of the power tool in unexpected situations. f) Dress properly. Do not wear loose clothing or jewellery. Keep your hair, clothing and gloves away from moving parts. Loose clothes, jewellery or long hair can be caught in moving parts. 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-related hazards. 4) POWER TOOL USE AND CARE a) Do not force the power tool. Use the correct power tool for your application. The correct power tool will do the job better and safer at the rate for which it was designed. b) Do not use the power tool if the switch does not turn it on and off. Any power tool that cannot be controlled with the switch is dangerous and must be repaired. c) Disconnect the plug from the power source and/or the battery pack from the power tool before making any adjustments, changing accessories, or storing power tools. Such preventive safety measures reduce the risk of starting the power tool accidentally. d) Store idle power tools out of the reach of children and do not allow persons unfamiliar with the power tool or these instructions to operate the power tool. Power tools are dangerous in the hands of untrained users. e) Maintain power tools. Check for misalignment or binding of moving parts, breakage of parts and any other condition that may affect the power tool’s operation. If damaged, have the power tool repaired before use. Many accidents are caused by poorly maintained power tools. f) Keep cutting tools sharp and clean. Properly maintained cutting tools with sharp cutting edges are less likely to bind and are easier to control. g) Use the power tool, accessories and tool bits, etc. in accordance with these instructions, taking into account the working conditions and the work to be performed. Use of the power tool for operations different from those intended could result in a hazardous situation. 5) SERVICE a) Have your power tool serviced by a qualified repair person using only identical replacement parts. This will ensure that the safety of the power tool is maintained. Electrical Safety The electric motor has been designed for one voltage range only. Always check that the power supply corresponds to the voltage on the rating plate. 220–240 V AC means your tool will operate on alternating current. Operation at a voltage outside this range can cause loss of power and can result in overheating. All DEWALT tools are factory tested; if this tool does not operate, check the power supply. Your DEWALT tool is double insulated, therefore no earth wire is required. 2 • Young children and the infirm. This appliance is not intended for use by young children or infirm persons without supervision. – This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety. – Children should be supervised to ensure that they do not play with the appliance. • Replacement of the supply cord. If the supply cord or plug is damaged, it must be replaced by the manufacturer or an authorised DEWALT Service Centre in order to avoid a hazard. WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to cause cancer, birth defects or other reproductive harm. Some examples of these chemicals are: • lead from lead-based paints, • crystalline silica from bricks and cement and other masonry products, and • arsenic and chromium from chemically-treated lumber. Your risk from these exposures varies, depending on how often you do this type of work. To reduce your exposure to these chemicals: work in a well ventilated area, and work with approved safety equipment, such as those dust masks that are specially designed to filter out microscopic particles. • Avoid prolonged contact with dust from power sanding, sawing, grinding, drilling, and other construction activities. Wear protective clothing and wash exposed areas with soap and water. Allowing dust to get into your mouth, eyes, or lay on the skin may promote absorption of harmful chemicals. WARNING: Use of this tool can generate and/or disburse dust, which may cause serious and permanent respiratory or other injury. Always use AS/NZS1716 approved respiratory protection appropriate for the dust exposure. Direct particles away from face and body. WARNING: Always wear proper personal hearing protection that conforms to AS/NZS1270 during use. Under some conditions and duration of use, noise from this product may contribute to hearing loss. • The label on your tool may include the following symbols. The symbols and their definitions are as follows: V ......................volts A .........................amperes Hz ....................hertz W ........................watts min ..................minutes or AC ............alternating current or DC.....direct current or AC/DC......alternating or ...................Class I Construction direct current (grounded) no .......................no load speed ...................Class II Construction n .........................rated speed (double insulated) .......................earthing terminal …/min .............per minute .......................safety alert symbol BPM .................beats per minute IPM .....................impacts per minute Extension Cords CAUTION: Use only extension cords that are approved by the country’s Electrical Authority. Before using extension cords, inspect them for loose or exposed wires, damaged insulation and defective fittings. Replace the cord if necessary. Additional Safety Instructions • Hold tool by insulated gripping surfaces when performing an operation where the cutting tool may contact hidden wiring or its own cord. Contact with a “live” wire will make exposed metal parts of the tool “live” and shock the operator. • Keep handles dry, clean, free from oil and grease. It is recommended to use rubber gloves. This will enable better control • Keep tool dry from sweat during use. Reduce risk of electric shock by preventing perspiration or other liquids from entering the tool during use in hot/humid conditions. Use wristbands, gloves, drying towels or cloths as necessary. • Air vents often cover moving parts and should be avoided. Loose clothes, jewellery or long hair can be caught in moving parts. WARNING: We recommend the use of a residual current device with a residual current rating of 30mA or less. WARNING: ALWAYS wear approved protective safety equipment complying with the following standards: • Eye protection: AS/NZS1337 Eye Protectors for Industrial Applications; • Hearing protection: AS/NZS1270 Acoustics – Hearing Protection; • Respiratory protection: AS/NZS1716 Respiratory Protective Devices. 3 RPM.................revolutions per minute sfpm ................surface feet per minute ASSEMBLY AND ADJUSTMENTS SPM ....................strokes per minute WARNING: To reduce the risk of serious personal injury, turn tool off and disconnect tool from power source before making any adjustments or removing/ installing attachments or accessories. An accidental start-up can cause injury. SAVE ALL WARNINGS AND INSTRUCTIONS FOR FUTURE REFERENCE COMPONENTS Switch Accessory Assembly FIG. 1 FIG. 2 The 6.35 mm (1/4") hex drive ball lock chuck is used on all depth sensitive and drywall screwdrivers. Assemble accessories by engaging the hex spindle and tapping lightly on the accessory until it snaps in place. Usually pliers are required to remove the accessory by pulling forward. The 6.35 mm (1/4") hex drive quick change chuck (Fig. 2), is used on all Versa Clutch™ units. A ball retainer provides positive locking of all accessories in the chuck. Pull forward on the ball retainer and hold while inserting or removing accessories. Release for positive accessory retention. To start tool, depress the trigger switch, shown in Figure 1. To stop tool, release the switch. The variable speed trigger switch permits speed control. The farther the trigger switch is depressed, the higher the speed of the tool. To lock the switch in the on position for continuous operation, depress the trigger switch and push up the locking button. The tool will continue to run. To turn the tool off, from a locked on condition, squeeze and release the trigger once. Before using the tool (each time), be sure that the locking button release mechanism is working freely. WARNING: Be sure to release the locking mechanism before disconnecting the plug from the power supply. Failure to do so will cause the tool to start immediately the next time it is plugged in. Damage or injury could result. The reversing lever is used to reverse the tool for backing out screws. It is located above the trigger, shown in Figure 1. To reverse the screwdriver, turn it off and push the reversing lever to the right (when viewed from the back of the tool). To position the lever for forward operation, turn the tool off and push the lever to the left. Nutsetting Units (DW266-XE) FIG. 3 INSTALLING AND CHANGING NUTSETTERS AND LOCATORS Depth Sensitive Units for Drill Point Screws 1. To change or install a new nutsetter: a. Pull forward on adjustment collar and remove from clutch housing. b. Pull nutsetters straight out with pliers c. Select nutsetter size desired. d. Two locators are supplied, a 14.3 mm (9/16") ID for 3/8" nutsetters and 12.7 mm (1/2") ID for 5/16" nutsetters. Match locator to desired size nutsetter or NUTSETTER bit holder. 2. Place nutsetter into clutch housing and push end of nutsetter until ball lock snaps into groove of nutsetter shank. 3. Reassemble adjustment collar by snapping over springs (Fig. 3). Dead Spindle Action All DEWALT screwdrivers provide a dead output spindle to permit fasteners to be located easily in the driving accessory. Clutches are held apart by light spring pressure permitting the driving clutch to rotate without turning the driven clutch and accessory. When sufficient forward pressure is applied to the unit, the clutches engage and rotate the spindle and accessories. A reversing switch makes it possible to drive or loosen either right or left hand screws. 4 NOTE: Align ribs on inside of depth locator with grooves in clutch housing. DEPTH ADJUSTMENT 1. For washer head screws: rotate adjustment collar until end of nutsetter is flush with end of locator. 2. For large washer head and sealer screws: adjust as above until nutsetter is recessed approximately 1.6 mm (1/16") into the locator. 3. Test drive a fastener in scrap material to determine if seating is correct. 4. Adjust following the graphic printed on the tool. VERSA CLUTCH™ UNITS (DW268-XE AND DW269-XE) External adjustment of all Versa Clutch™ units for a wide range of fastener sizes is fast and easy as follows (Fig. 4): 1. Pull forward, then rotate collar in increase direction (stamped on adjustment collar) to increase the amount of clutch engagement and torque output. continue to seat the fastener. Further, a quick twist of the collar will change the clutch setting to overcome most driving difficulties and will provide for immediate change in torque output giving the operator the option to drive a wide range of fastener sizes. MAINTENANCE WARNING: To reduce the risk of serious personal injury, turn tool off and disconnect tool from power source before making any adjustments or removing/ installing attachments or accessories. An accidental start-up can cause injury. Cleaning WARNING: 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 AS/NZS1337 approved eye protection when performing this. WARNING: 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. DRYWALL SCREWDRIVERS: Depth locator and adjustment collar should be removed and drywall dust blown out of the clutch housing area at least once a week. FIG. 4 Changing Clutches FIG. 5 1. Remove clutch housing by unscrewing (left hand thread). 2. Clamp tool or clutch housing in a resilient clamp. USE CARE, the clutch housing can be easily damaged. 3. Remove round clutch retaining rings with a very small screwdriver (Fig. 5). 4. Install new clutches and new retaining rings. (DW274 series only) Be careful to assemble the intermediate clutch large end first toward the unit and then the spring. The spring should run against the output clutch. NOTE: If the output spindle slides toward inside of gear case, remove gear case and push output spindle forward to expose retaining ring groove. Reassemble dead spindle spring allowing no more than 6.35 mm (1/4") projecting from end of spindle. 5. Relubricate clutches. VERSA CLUTCH™ 2. Maximum rotation of the collar in the increase direction results in full clutch engagement and maximum torque output and fastener capacity. Collar and adjustable stop will not screw off clutch housing. 3. Test drive a fastener into a scrap piece to check proper fastener seating. It is normal after a period of use to require a slightly different collar setting due to wear on the clutch faces. NOTE: With Versa Clutch™, the operator has the ability to “override” clutch ratchet if a fastener hits a wood knot, variable hardness in steel work pieces or incorrect pilot holes. Increased operator pressure will usually cause the clutches to pick-up and 5 Lubrication All ball and needle bearings are factory lubricated for the life of the bearing. CLUTCH LUBRICATION 1. Remove clutch housing by unscrewing (left-hand thread). 2. Lightly brush clutch faces. Repairs To assure product SAFETY and RELIABILITY, repairs, maintenance and adjustment (including brush inspection and replacement) should be performed by certified service centers or other qualified service organizations, always using identical replacement parts. Accessories WARNING: Since accessories, other than those offered by DEWALT, have not been tested with this product, use of such accessories with this tool could be hazardous. To reduce the risk of injury, only DEWALT recommended accessories should be used with this product. Recommended accessories for use with your tool are available at extra cost from your local service center. If you need any assistance in locating any accessory, please contact Stanley Black & Decker, 82 Taryn Drive, Epping, VIC 3076 Australia or call 1800 338 002 or (NZ) 0800 339 258. 6 7 Stanley Black & Decker 82 Taryn Drive, Epping, VIC 3076 Australia • 1800 338 002 (Aust) or 0800 339 258 (NZ) www.dewalt.com.au • www.dewalt.co.nz (MAY13) Part No. N304619 DW266-XE, DW268-XE, DW269-XE Copyright © 2007, 2013 DEWALT The following are trademarks for one or more DEWALT power tools: the yellow and black color scheme; the “D” shaped air intake grill; the array of pyramids on the handgrip; the kit box configuration; and the array of lozenge-shaped humps on the surface of the tool.