WX523.9 - Saw WORX - Free user manual and instructions

USER MANUAL WX523.9 WORX

10. DEPTH ADJUSTMENT LEVER

Not all the accessories illustrated or described are included in standard delivery. TECHNICAL DATA Type WX523 WX523.9 (5-designation of machinery, representative of Saw) WX523 WX523.9 Voltage 100-240V ~ 50/60Hz Rated voltage 20 V Max** No load (rated) speed 2300/min Blade size TCT blade 85mmx1.2mmx15mmx24T HSS blade 85mmx1.2mmx15mmx44T Diamond disc 85mmx1.2mmx15mmx60G Max.cutting depth 27mm Recom- mended maximum material thickness Wood 27mm Aluminum 3mm PVC pipe (diameter) 13mm Tile 8mm Sheet steel 0.91mm Laser battery model no. LR44 1.5V Bare tool weight 2.0kg 1.6kg Spindle thread size M5 Saw blade thickness TCT blade 0.8mm HSS blade 0.65mm Diamond disc 0.8mm **Voltage measured without workload. Initial battery voltage reaches maximum of 20 volts. Nominal voltage is 18 volts. NOISE INFORMATION A weighted sound pressure

:92.0dB(A) A weighted sound power

Uncertainty K = 1.5m/s² The declared vibration total value may be used for comparing one tool with another, and may also beLithium-Ion Cordless Circular Saw

used in a preliminary assessment of exposure.

WARNING: The vibration emission value

during actual use of the power tool can differ from the declared value depending on the ways in which the tool is used dependant on the following examples and other variations on how the tool is used: How the tool is used and the materials being cut or drilled. The tool being in good condition and well maintained The use the correct accessory for the tool and ensuring it is sharp and in good condition. The tightness of the grip on the handles and if any anti vibration accessories are used. And the tool is being used as intended by its design and these instructions. This tool may cause hand-arm vibration syndrome if its use is not adequately managed.

WARNING: To be accurate, an estimation of

exposure level in the actual conditions of use should also take account of all parts of the operating cycle such as the times when the tool is switched off and when it is running idle but not actually doing the job. This may significantly reduce the exposure level over the total working period. Helping to minimise your vibration exposure risk. ALWAYS use sharp chisels, drills and blades Maintain this tool in accordance with these instructions and keep well lubricated (where appropriate) If the tool is to be used regularly then invest in anti vibration accessories. Avoid using tools in temperatures of 10°C or less Plan your work schedule to spread any high vibration tool use across a number of days. ACCESSORIES WX523 WX523.9 TCT 24T Blade

20V 2.0 Ah Li-Ion battery WA3551.1 1 / 1hr charger(WA3860) 1 / We recommend that you purchase your ac- cessories from the same store that sold you the tool. Use good quality accessories marked with a well-known brand name. Choose the type according to the work you intend to un- dertake. Refer to the accessory packaging for further details. Store personnel can assist you and offer advice.

ALL SAWS a) DANGER: Keep hands away from cutting area and the blade. If both hands are holding the saw, they cannot be cut by the blade. b) Do not reach underneath the workpiece. The guard cannot protect you from the blade below the workpiece. c) Adjust the cutting depth to the thickness of the workpiece. Less than a full tooth of the blade teeth should be visible below the workpiece. d) Never hold piece being cut in your hands or across your leg. Secure the workpiece to a stable platform. It is important to support the work properly to minimize body exposure, blade binding, or loss of control. e) Hold the power tool by insulated gripping surfaces only, when performing an operation where the cutting tool may contact hidden wiring or its own cord. Contact with a "live" wire will also make exposed metal parts of the power tool "live" and could give the operator an electric shock. f) When ripping always use a rip fence or straight edge guide. This improves the accuracy of cut and reduces the chance of blade binding. g) Always use blades with correct size and shape (diamond versus round) of arbour holes. Blades that do not match the mounting hardware of the saw will run eccentrically, causing loss of control. h) Never use damaged or incorrect blade washers or bolt. The blade washers and bolt were specially designed for your saw, for optimum performance and safety of operation. FURTHER SAFETY

KICKBACK CAUSES AND RELATED WARNINGS

- Kickback is a sudden reaction to a pinched, bound or misaligned saw blade, causing an uncontrolled saw to lift up and out of the workpiece toward the operator.Lithium-Ion Cordless Circular Saw

- When the blade is pinched or bound tightly by the kerf closing down, the blade stalls and the motor reaction drives the unit rapidly back toward the operator. - If the blade becomes twisted or misaligned in the cut, the teeth at the back edge of the blade can dig into the top surface of the wood causing the blade to climb out of the kerf and jump back toward the operator. Kickback is the result of saw misuse and/or incorrect operating procedures or conditions and can be avoided by taking proper precautions as given below. a) Maintain a firm grip on the saw and position your arms to resist kickback forces. Position your body to either side of the blade, but not in line with the blade. Kickback could cause the saw to jump backwards, but kickback forces can be controlled by the operator, if proper precautions are taken. b) When blade is binding, or when interrupting a cut for any reason, release the trigger and hold the saw motionless in the material until the blade comes to a complete stop. Never attempt to remove the saw from the work or pull the saw backward while the blade is in motion or kickback may occur. Investigate and take corrective actions to eliminate the cause of blade binding. c) When restarting a saw in the workpiece, center the saw blade in the kerf and check that saw teeth are not engaged into the material. If saw blade is binding, it may walk up or kickback from the workpiece as the saw is restarted. d) Support large panels to minimize the risk of blade pinching and kickback. Large panels tend to sag under their own weight. Supports must be placed under the panel on both sides, near the line of cut and near the edge of the panel. e) Do not use dull or damaged blades. Unsharpened or improperly set blades produce narrow kerf causing excessive friction, blade binding and kickback. f) Blade depth and bevel adjusting locking levers must be tight and secure before making cut. If blade adjustment shifts while cutting, it may cause binding and kickback. g) Use extra caution when sawing into existing walls or other blind areas. The protruding blade may cut objects that can cause kickback. SAFETY INSTRUCTIONS

a) Check guard for proper closing before each use. Do not operate the saw if guard does not move freely and enclose the blade instantly. Never clamp or tie the guard so that the blade is exposed. If saw is accidentally dropped, guard may be bent. Check to make sure that guard moves freely and does not touch the blade or any other part, in all angles and depths of cut. b) Check the operation and condition of the guard return spring. If the guard and the spring are not operating properly, they must be serviced before use. Guard may operate sluggishly due to damaged parts, gummy deposits, or a build-up of debris. c) Assure that the base plate of the saw will not shift while performing the “plunge cut” when the blade bevel setting is not at 90°. Blade shifting sideways will cause binding and likely kick back. d) Always observe that the guard is covering the blade before placing saw down on bench or floor. An unprotected, coasting blade will cause the saw to walk backwards, cutting whatever is in its path. Be aware of the time it takes for the blade to stop after switch is released. ADDITIONAL SAFETY

1) Always wear a dust mask, hearing protection and

2) Only use saw blades recommended in the

3) Use only blade diameter(s) in accordance with the

markings. ADDITIONAL SAFETY

CUTTING 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 wheel. The guard helps to protect operator from broken wheel fragments and accidental contact with wheel. b) Use only diamond cut-off wheels for your power tool. Just because an accessory can be attached to your power tool, it does not assure safe operation. 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 fly apart. 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 to shatter.Lithium-Ion Cordless Circular Saw

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 wheel breakage. f) Do not use worn down reinforced wheels from larger power tools. Wheels intended for a larger power tool are not suitable for the higher speed of a smaller tool and may burst. g) The outside diameter and the thickness of your accessory must be within the capacity rating of your power tool. lncorrectly sized accessories cannot be adequately guarded or controlled. h) The arbour 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 of control.

i) 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 electric shock. j) 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 filtrating particles generated by your operation. Prolonged exposure to high intensity noise may cause hearing loss. k) 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 of operation.

I) Hold the power tool by insulated gripping

surfaces only, when performing an operation where the cutting accessory may contact hidden wiring or its own cord. Cutting accessory contacting a “live” wire may make exposed metal parts of the power tool “live” and could give the operator an electric shock. m) 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 your control. n) 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 your body. o) 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 electrical hazards. p) Do not operate the power tool near flammable materials. Sparks could ignite these materials.

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 the binding. For example, if an abrasive wheel 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 wheels may also break under these conditions. Kickback is the result of power tool misuse and/or incorrect operating procedures or conditions and can be avoided by taking proper precautions as given below. a) Maintain a firm grip 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 are taken. b) Never place your hand near the rotating accessory. Accessory may kickback over your hand. 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 of snagging. 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 or kickback. 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 of control. 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 wheel breakage. 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 motionLithium-Ion Cordless Circular Saw

otherwise kickback may occur. lnvestigate and take corrective action to eliminate the cause of wheel binding. 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 the workpiece.

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 the wheel. 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 cause kickback. ADDITIONAL SAFETY RULES:

1. Always wear a dust mask.

WARNING: Read all safety warnings and

all instructions. Failure to follow the warnings and instructions may result in serious injury. Save all warnings and instructions for future reference. These lasers do not normally present an optical hazard although staring at the beam may cause flash blindness. Do not stare directly at the laser beam. A hazard may exist if you deliberately stare into the beam, please observe all safety rules as follows:

1) The laser shall be used and maintained

in accordance with the manufacturer’s instructions.

2) Never aim the beam at any person or an

object other than the work piece.

3) The laser beam shall not be deliberately

aimed at another person and shall be prevented from being directed towards the eye of a person for longer than 0.25 seconds area.

4) Always ensure the laser beam is aimed

at a sturdy work piece without reflective surfaces, e.g. wood or rough-coated surfaces are acceptable. Bright shiny reflective sheet steel or similar is not suitable for laser applications as the reflective surface may direct the laser beam back at the operator.

5) Do not change the laser device with

a different type. The manufacturer or an authorized agent must carry out repairs.

6) CAUTION: Use of controls or adjustments

other than those specified herein may result in hazardous radiation exposure.

ADDITIONAL SAFETY WARNING FOR CLASS

2 LASER The laser device fitted to this tool is CLASS 2 with a maximum radiation of 1.5mW and 650nm wavelength.

CLASS 2 LASER RADIATION, DO NOT STARE

INTO BEAM SAFETY INSTRUCTIONS

a) Do not dismantle, open or shred cells or battery pack. b) Do not short-circuit a battery pack. Do not store battery packs haphazardly in a box or drawer where they may short-circuit each other or be short-circuited by conductive materials. 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. c) Do not expose battery pack to heat or fire. Avoid storage in direct sunlight. d) Do not subject battery pack to mechanical shock. e) In the event of battery leaking, do not allow the liquid to come into contact with the skin or eyes. If contact has been made, wash the affected area with copious amounts of water and seek medical advice. f) Seek medical advice immediately if a cell or battery pack has been swallowed. g) Keep battery pack clean and dry. h) Wipe the battery pack terminals with a clean dry cloth if they become dirty.

i) Battery pack needs to be charged before

use. Always refer to this instruction and use the correct charging procedure. j) Do not maintain battery pack on charge when not in use. k) After extended periods of storage, it may be necessary to charge and discharge the battery pack several times to obtain maximum performance. l) Battery pack gives its best performance when it is operated at normal room temperature (20°C ± 5°C). m) When disposing of battery packs, keep battery packs of different electrochemical systems separate from each other. n) Recharge only with the charger specifiedLithium-Ion Cordless Circular Saw

by WORX. Do not use any charger other than that specifically provided for use with the equipment. A charger that is suitable for one type of battery pack may create a risk of fire when used with another battery pack. o) Do not use any battery pack which is not designed for use with the equipment. p) Keep battery pack out of the reach of children. q) Retain the original product literature for future reference. r) Remove the battery from the equipment when not in use. s) Dispose of properly. SYMBOLS To reduce the risk of injury, user must read instruction manual Warning Wear ear protection Wear eye protection Wear dust mask Do not stare into beam Laser radiation Waste electrical products must not be disposed of with household waste. Please recycle where facilities exist. Check with your local authorities or retailer for recycling advice. Do not dispose of batteries, Return exhausted batteries to your local col- lection or recycling point. Make sure the battery is removed prior to changing accessories. Wear protective gloves Wood Metal Aluminium Plastic Tile Incorrect Correct Lock Unlock Diamond disc Li-IonLithium-Ion Cordless Circular Saw

HSS blade TCT blade Do not expose to rain or water Do not burn Positive terminal Negative terminal xINR18/65-y: Cylindrical lithium Ion battery cells with max diameter of 18mm and max height of 65mm; “x” represents a number cells serial connected, blank if 1; “-y” represents a number of cells paralleled connected, blank if 1. OPERATING INSTRUCTIONS NOTE: Before using the tool, read the instruction book carefully. INTENDED USE: The tool is intended for ripping and cross-cutting wood and other materials in straight cutting lines, while resting firmly on the work piece.

To avoid cutting injury from the sharp blade, please don’t put your hands around the Base Plate. See Fig. C1, C2 Cross and Rip Cutting Note: To avoid injury from Kickback, please don’t start cutting until the blade runs stably. See Fig. D1, D2 Cutting Depth Adjusting See Fig. E1, E2 Using the laser light feature See Fig. F Replacing laser batteries See Fig. G1-G3 Parallel Guide See Fig. H1, H2 Pocket Cutting See Fig. I1, I2 Sawdust Removal See Fig. J

WORKING HINTS FOR YOUR

TOOL If your power tool becomes too hot, please run your circular saw no load for 2-3 minutes to cool the motor. Avoid prolonged usage at very low speeds. Protect saw blades against impact and shock. Cutting with extreme force can significantly reduces the performance capability of the tool and reduces the service life of the saw blade. Sawing performance and cutting quality depend essentially on the condition and the tooth count of the saw blade. Therefore, use only sharp saw blades that are suited for the material being cut. Choice of blades: 24 teeth for general work, approx. 40 teeth for finer cuts, more than 40 teeth for very fine cuts into delicate surfaces, diamond for tile, cement board, etc. Only use saw blades recommended.

CARE Remove the plug from the socket before carrying out any adjustment, servicing or maintenance. Keep tools sharp and clean for better and safer performance. Follow instructions for lubricating and changing accessories. Inspect tool cords periodically and if damaged, have repaired by authorized service facility. Your power tool requires no additional lubrication or maintenance. There are no user serviceable parts in your power tool. Never use water or chemical cleaners to clean your power tool. Wipe clean with a dry cloth. Always store your power tool in a dry place. Keep the motor ventilation slots clean. Keep all working controls free of dust.Lithium-Ion Cordless Circular Saw

If the supply cord is damaged, it must be replaced by the manufacturer, its service agent or similarly qualified persons in order to avoid a hazard. Periodically clear dust and chips from guard and base to ensure proper performance. ENVIRONMENTAL PROTECTION Waste electrical products must not be disposed of with household waste. Please recycle where facilities exist. Check with your local authorities or retailer for recycling advice. TROUBLE SHOOTING Symptom Possible Causes Possible Solution Tool will not start when operating the on/off switch. Battery park not plugged in. Battery park is powered off. Carbon brush has worn down Check to make sure battery park is connected well into a working outlet Charging the battery. Replace the carbon brush using a qualified maintenance person. Cutting depth is less than that is set. Sawdust accumulated at the rear of the base. Shake out sawdust. Consider connecting a vacuum for dust collection. Blade spins or slips Blade is not tightly engaged with the spindle. Remove the blade, and reassemble it as described in SAW BLADE

ASSEMBLY AND REMOVING

section. Blade will not cut a straight line. Blade is dull. Blade is not mounted properly. Saw is not being guided properly. Mount a new, sharp blade on the saw. Check that blade is properly mounted. Use a parallel guide. Blade kicks back when beginning a cut Blade is not spinning fast enough Allow the saw blade to reach full speed prior to beginning a cut in the material. DECLARATION OF CONFORMITY We, POSITEC Germany GmbH Konrad-Adenauer-Ufer 37 50668 Köln Declare that the product, Description Battery-powered circular saw Type WX523 WX523.9 (5-designation of machinery, representative of Saw) Function Cutting various materials with a rotating toothed blade Complies with the following Directives, 2006/42/EC 2011/65/EU 2014/30/EU Standards conform to: EN 55014-1 EN 55014-2 EN 60745-1 EN 60745-2-5 The person authorized to compile the technical file, Name: Russell Nicholson Address: Positec Power Tools (Europe) Ltd, PO Box 6242 Newbury RG14 9LT UK Suzhou 2015/04/21 Allen Ding Deputy Chief Engineer,Testing & Certification1716 Kabellose Handkreissäge mit Lithium-Ionen-Akku