JN750L - Saw Nutool - Free user manual and instructions

USER MANUAL JN750L Nutool

Jig saw (Original instructions)

KEY TO PRODUCT SAFETY SIGNS

INTRODUCTION Thankyou for purchasing this product which has passed through our extensive quality assurance process. Every care has been taken to ensure that it reaches you in perfect condition. However, in the unlikely event that you should experience a problem, or if we can offer any assistance or advice please do not hesitate to contact our customer care department. For details of your nearest customer care department please refer to the telephone numbers at the back of this manual. SAFETY FIRST Before attempting to operate this power tool the following basic safety precautions should always be taken to reduce the risk of fire, electric shock and personal injury. It is important to read the instruction manual to understand the application, limitations and potential hazards associated with this tool.

CERTIFICATE OF GUARANTEE

This product is guaranteed for a period of 2 Years, with effect from the date of purchase and applies only to the original purchaser. This guarantee only applies to defects arising from, defective materials and or faulty workmanship that become evident during the guarantee period only and does not include consumable items. The manufacturer will repair or replace the product at their discretion subject to the following. That the product has been used in accordance with the guide lines as detailed in the product manual and that it has not been subjected to misuse, abuse or used for a purpose for which it was not intended. That it has not been taken apart or tampered with in any way whatsoever or has been serviced by unauthorised persons or has been used for hire purposes. Transit damage is excluded from this guarantee, for such damage the transport company is responsible. Claims made under this guarantee must be made in the first instance, directly to the retailer within the guarantee period. Only under exceptional circumstances should the product be returned to the manufacturer. In these case it shall be the consumer’s responsibility to return the product at their cost ensuring that the product is adequately packed to prevent transit damage and must be accompanied with a brief description of the fault and a copy of the receipt or other proof of purchase. The manufacturer shall not be liable for any special, exemplary, direct, indirect, incidental, or consequential loss or damage under this guarantee. STATUTORY RIGHTS This guarantee is in addition to and in no way affects your statutory rights. PRODUCT DISPOSAL in conformity with Regulations 2002/95/CE, 2002/96/CE and 2003/108/CE, on the matter of the reduction of use of hazardous substances in electric and electronic equipment and waste disposal. Thesymbolcarryingacrossed-outrefusecontainerdepictedonanyequipmentortherelativepackaging means that, at the end of its useful life, said product must be disposed of separately from other waste. The user must therefore take said equipment to the centres specialising in differentiated refuse collection of electric and electronic equipment or alternatively return it to the reseller when purchasing a new similar piece of equipment. Thanks to differentiated refuse collection, discarded equipment can be sent to be recycled, treated and disposed of in an environmentally-friendly manner; this helps avoiding possible negative effects on the environmentandonhealthandpromotesthere-employmentand/orrecyclingoftheequipment’smaterials. Anyunauthoriseddisposaloftheproductbytheuserwillresultintheapplicationofthenesprovidedforby the regulations in force. ELECTRICAL DATA IMPORTANT This product is fitted with a sealed electric plug that is compatible with the tool and the power supply of your country and complies with international standards. This appliance must be connected to a power supply corresponding to that indicated on the rating plate. If the plug or power cord is damaged, it must be replaced with one identical to the original. Always comply with the regulations of your country regarding mains connections. If in doubt, always consult a qualified electrician..GB

ELECTRICAL INFORMATION Connection of the mains plug Important! The wires in the mains lead tted to this product are coloured in accordance with the following code: Brown: Live (L) or Red Blue: Neutral (N) or Black THIS PRODUCT IS DOUBLE INSULATED AND THEREFORE DOES NOT REQUIRE A CONNECTION TO EARTH. THE 3 PIN PLUG MUST COMPLY TO BS1363/A.

FUSE MUST COMPLY TO BS1362

Ifforanyreasonthe13ampplugttedtothisproductrequiresreplacementitmustbewiredinaccordancewiththe following instruction: DO NOT CONNECT THE BROWN LIVE OR BLUE NEUTRAL TO THE EARTH PIN MARKED ‘E’ ON THE 3 PIN PLUG Connect the Blue wire to the terminal marked Neutral (N). Connect the Brown wire to the terminal marked Live (L). Ensure that the outer insulation is gripped by the cord grip and that the wires are not trapped when replacing the plug cover. Themainsleadonthisproductisttedwitha13amp(BS1363/A)plug.A13amp(BS1362)fusemustbettedintheplug. IF IN DOUBT CONSULT A QUALIFIED ELECTRICIAN Therearenouserserviceablepartsinsidethisproductexceptthosereferredtointhemanual.Alwaysreferservicingtoqualied servicepersonnel.Neverremoveanypartofthecasingunlessqualiedtodoso;thisunitcontainsdangerousvoltages. WARNING! For your protection if this product is to be used outdoors it should not be exposed to rain or used in damp locations. Do not place the product on damp surfaces, use a workbench if available. For added protection use a suitable residual current device (R.C.D.) at the socket outlet. If the mains cable requires replacing it must be replaced with an identical one and tted by a qualied person.13

Before attempting to operate this machine, you must read, understand and follow these instructions very carefully as they are intended to ensure your safety and that of othersandalsoalongandtrouble-freeservicelifeofthe machine. Learn how to use the power tool, its limitations and potential hazards. Keep these instructions in a safe place for future reference. Avoid unintentional starting - Unplug the power tools Before starting the power tool, always make sure that you have removed the key and adjusting wrenches. Before plugging the tool into the mains supply, always make sure that the switch is in the OFF position. Make sure that power tools are disconnected from the mains supply when not in use, prior to servicing, lubrication or adjustment and when replacing accessories such as blades, bits and cutters. Check damaged parts Before using the power tool, always inspect it carefully to determine that it will operate properly and perform its intended function. Check correct alignment of moving parts, making sure they do not bind. Check for any damaged components and make sure that the power tool has been correctly assembled. Check for any condition that may affect operation of the power tool. Unless otherwise indicated in this instructions handbook, a guard or any other part of the power tool that has been damaged must be repaired or replaced by an authorized service center. Any switch that does not work correctly must be replaced by an authorized service center. Do not use the power tool if the ON/OFF switch does not turn the power tool ON and OFF. Dust generated when machining materials is a health hazard. Always wear a suitable dust mask. When working, always wear personal protective equipment: safetygoggles,gloves,mask,earprotectors,non-slipsafety shoes. Never wear loose clothes or jewelry that may be trapped in moving parts; long hair must be tied back. Always work on a stable base. Always fasten the workpiece securely with a clamp. Keep the work area clean and tidy. Always use the power tool with both hands. Never open or modify the power tool or its accessories in any way. Do not expose the power tool to rain, or use in damp or wet locations. Keep the work area well lit. Do not use power tools in areas where there is a risk of explosionn or fire from combustible materials, flammable liquids, paint, varnish, petrol etc. flammable gases and dust of an explosive nature. Beware children and pets Children and pets should be kept out of the work area. All power tools should be kept out of the reach of children and, preferably, stored or locked in a secure cabinet or dry room when not in use. Use the right tool Select the right tool for the job. Do not use a tool for a job for which it was not designed. Do not force a small tool todothejobofaheavy-dutytool.Donotusetoolsfor purposes not intended. Do not force the power tool The power tool will do a better and safer job and give you much better service if it is used at the rate for which it was designed. Maintain tools with care Keep cutting tools sharp and clean for better and safer performance. Follow the instructions for lubricating and changing accessories. Keep handles dry, clean and free from oil and grease. Ensure that ventilation slots are kept clean and free from dust at all times. Blocked ventilation slots can cause overheating and damage to the motor. If this machine is to be used when working at a certain height,scaffoldingfittedwithrailingandkick-plateora tower platform must be used in order to guarantee suitable stability.

GUARD AGAINST ELECTRIC SHOCK

Avoid body contact with earthed or grounded surfaces (e.g.pipes,radiators,dish-washersandrefrigerators). Power Cords Never yank or pull the power cord to disconnect it from the mains supply socket. Never carry the power tool by its power cord. Keep the power cord away from heat, oil, solvents and sharp edges. Check the tool power cord periodically and if damaged have it replaced by an authorized service center. Inspect extension cords periodically and replace if damaged. DONOTuse2-coreextensioncordsorreelsonpower toolswithanearthpath.Alwaysusea3-coreextension cord or reel with the earth core connected to earth. Always unwind any extension cords fully. For extension cords up to 15 metres, use a wire cross section of 1.5mm

For extension cords over 15 metres, use a wire cross section of 2.5mm

Protect your extension cord from sharp objects, excessive heat and damp or wet locations. Important! This power tool complies with National and International Standards and safety requirements. Repairs should be carried only out by qualified persons using original spare parts. Failure to do so may result in considerable danger to the use.GB

Always keep your Jigsaw clean and free from oil and grease. Do not use caustic cleaning agents to clean the plastic housing. Always keep the motor vent holes in the casing free of dirt, dust or other obstructions. Only use recommended blades. Never try and adapt and use the machine for a purpose it was not intended. Use the vacuum cleaner dust extraction outlet at all times. MDF particle board gives off dangerous dust which should not be inhaled. Wear an approved dust mask and eye protection at all times. Water must never come into contact with the machine or cables. DonotusetheJigsawaswetcutter,ieimmersingtheblade in water. A fatal shock will occur. When using an extension cable unreel fully (minimum wire diameter of extension lead to be 1 mm

). If in doubt consult a qualified electrician. Clamp work in a suitable work bench which allows both hands to operate the power tool. In order to avoid cutting in to any nails, please check the workpiece and pull out all nails before operation. Do not cut any workpiece which size is beyond the saws capacity. Before cutting please check that the workpiece has a suitable gap below it, in order to prevent the saw touching the floor, table, etc. Grip the tool firmly. Ensure the saw is clear of the workpiece before turning on. Never touch the moving blade by hand. Check the position of power cables when cutting into walls or wall panels. Do not remove the saw from the workpiece until the saw has completely stopped. Do not touch the blade of the saw after operation, it will be very hot. KeepJigsawcableawayfromblade.Clampdownifpossible before cutting begins. Keep hands from under work piece. 3 COMPONENTS AND CONTROLS (FIG. 1) 1 On/Off trigger 2 Continuous operation button 3 Handle 4 Rating plate 5 Base plate 6 Blade guard 7 Blade roller guide 8 Hex key 9 Pendulumadjustment(NJ750L) 10 Variable speed switch 11 Dust extraction outlet 12Dustextractionadaptor(NJ750L) 13 Angle scale 14LaserUnit(NJ750L) 4 OPERATION This machine is fitted with a “continuous running switch”. To start the machine squeeze the ON / OFF switch. When the machine starts press in the“continuous running switch” located on the side of the handle, release the ON / OFF trigger (pic. 2). The machine will now run continuously without the need to maintain pressure on the ON / OFF trigger. To stop the machine briefly squeeze then release the ON / OFF trigger. Press the machine firmly down onto the work piece and push slowly forward letting the blade cut freely. Increasing the pressure will not result in a faster cut. Important! If the Jigsaw base is not held firmly into the work piece the blade will snag and break.

5 ELECTRONIC SPEED CONTROL

The motor speed is electronically controlled, by rotating the thumb wheel (pic. 3). 6 ANGLE CUTTING To set the cutting angle to one of the preset angles of 15°, 30°or 45°. Loosen the two hexagon screws (Pic. 4) located on the underside of the machine usingthe hexagon key provided, slightly raise the base until the base can be moved to one of the preset cutting angles shown on the angle scale (Pic. 5). Finallyre-tightenthehexscrews. 7 PENDULUM ACTION (NJ750L) TheJigsawisequippedwithanadjustablependulumaction roller. This roller moves back and forth to make the blade cut with a pendulum motion. As the adjustment lever is movedfromnumbers0-3,thedegreeofpendulummotion increases (Pic. 6). 8 BLADE FITTING (NJ480) Tofittheblade,loosenthe2hexscrews(Pic.7)throughthe guard on the front of the machine. Slide the blade into the locating groove with teeth pointing forward, tighten the hex screws with hex key provided. (NJ750L) To fit the blade, push the lever (Pic. 8); slide the blade into the locating groove with teeth pointing forward, release the lever.

9 DUST EXTRACTION ADAPTOR

ThisJigsawisequippedwithabayonetfittingdustextraction adaptor (fig 9). Which can be fitted to a vacuum cleaner or suitable dust extraction unit. To fit the dust extraction adaptor, fit the rubber “O” ring onto the smaller diameter on the dust extraction adaptor and locate it into the dust outlet at the rear of the machine. Push in firmly and twist to engage the bayonet lugs.15

Metal cutting When cutting metals a suitable cooling/cutting oil must be used. Simply squirt the lubricant onto the blade or work piece at regular intervals during cutting to reduce blade wear. Note: Do not immerse in water or allow coolant to enter the casing. A fatal electric shock could occur. Circle cutting When starting a cut from the centre of the work piece, drill a 12 mm diameter hole to ensure that there is enough clearance for the blade. Tip When cutting materials with a decorative or polished finish covereitherthebaseoftheJigsaworthesurfaceofthe material being cut with masking or other suitable tape to prevent scratching. Laser safety The Laser guide line used in this product uses a class 2 Laser with a maximum power output of 1.5mW at a wave length of between 635 and 670nm. These lasers do not normally present an optical hazard, although staring at the beam may cause temporary flash blindness. WARNING! Do not stare directly at the Laser beam. The laser shall be used and maintained as detailed in this manual. Never intentionally aim the laser beam at any person and prevented it from being directed towards the eye or an object other than the work piece. Always ensure that the laser beam is directed at the work piece only when it is located on the mitre saw table. Never direct the laser beam onto any bright, shiny reflective surface, the laser beam could be reflected back towards the operator. Do not change the laser unit for any other type. Do not tamper with the laser unit except when making adjustments. Repairs to the laser must only be carried out by an authorised service centre 10 TECHNICAL DATA NJ480 NJ750L Voltage 230 V ~ 50 Hz 230 V ~ 50 Hz Rated Power 480 W 750W No load speed 0-3000min

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