ASG55 55 Watt Electric Airless Spray Gun OPERATING INSTRUCTIONS Thank you for purchasing the Earlex ASG55 Spray Gun, this is a highly versatile spray gun and can be used for a variety of applications. BEFORE USE - PLEASE READ THE SAFETY & OPERATING INSTRUCTIONS. Please retain for future reference SAFETY OPERATING INSTRUCTIONS PLEASE READ BEFORE USE G G NEVER USE THE SPRAY GUN OUTSIDE WHEN IT IS RAINING. NEVER under any circumstances aim the nozzle at another person or animal. In the event of an injury occurring seek expert medical advice immediately. Always keep the spray basket nozzle in place during use. Never allow the spray to come in direct contact with the skin, because of risk of injection. The spray gun must not be used for spraying flammable paints or solvents below flash point 21°C. Always ensure there is adequate ventilation when spraying. The spray gun must not be cleaned with flammable liquids below flash point 21°C. NEVER spray near a naked flame, including appliance pilot flame. NEVER smoke whilst spraying. Always read the paint manufacturers thinning instructions before using. Always disconnect from mains supply when refilling the paint container. Before cleaning, always disconnect from the mains supply. After every use ensure you clean your spray gun thoroughly and ALWAYS LUBRICATE THE PISTON. Failure to clean and lubricate the spray gun after use will result in the failure of the gun. It is recommended that an RCD (residual current device) rated at 30mA is fitted into the mains supply socket for added protection against electric shock. Keep work area clean - Cluttered areas and benches invite injuries. Guard against electric shock - Avoid body contact with earthed or grounded surfaces (e.g. pipes, radiators, ranges, refrigerators). Keep children away - Do not let visitors touch the tool or extension cord. All visitors should be kept away from the work area. Store idle tools - When not in use, tools should be stored in a dry, high or locked place, out of reach of children. Do not force the tool - It will do the job better and safer at the rate for which it was intended. G ! G G G G G G G G G G G G G G G G G G G G G G G G G G G G Always wear the correct protective face mask when spraying. We would also recommend the use of ear protectors, goggles, gloves and overalls. Do not wear loose clothing or jewellery, they can be caught in moving parts. Wear protecting hair covering to contain long hair. Rubber gloves and non-skid footwear are recommended when working outdoors. Never carry the tool by the cord or pull it to disconnect it from the socket. Keep the cord away form heat, oil and sharp edges. Do not overreach - Keep proper footing and balance at all times. Disconnect tools when not in use. Avoid unintentional starting - Do not carry a plugged in tool with a finger on the switch. Ensure the switch is off when plugging in. When tool is used outdoors, use extension cords only intended for outdoor use. Stay alert - Watch what you are doing. Use common sense and do not operate tool when you are tired. Check for damaged parts - Before further use of the tool, a guard or other part that is damaged should be carefully checked to determine that it will operate properly and perform its intended function. Check for alignment of moving parts, free running of moving parts, breakage of parts, mounting and any other conditions that may affect its operation. A guard or other part that is damaged should be properly repaired or replaced by an authorized service centre unless otherwise indicated in this instruction manual. Have defective switches replaced by an authorized service facility. Do not use the tool if the switch does not turn it on and off. Warning - The use of an accessory or attachment, other than those recommended in this instruction manual, may present a risk of personal injury. Have your tool repaired by a qualified person This electric tool is manufactured in accordance with the relevant safety requirements. Repairs should only be carried out by qualified persons using original spare parts, otherwise this may result in considerable danger to the user. Use only genuine Earlex replacement parts. SAFETY WARNING LABEL One of the labels on the spray gun is a warning label and shows three diagrams. If you are in any doubt about their meaning, please see the explanation below. Do not direct the spray gun at yourself or anyone else (Risk of injection) <21°C Do not use your spray gun in wet weather <21°C <21°C Do not use your spray gun for spraying flammable materials. i.e. those with a flashpoint less than 21°C NOISE AND VIBRATION LEVELS The following values were measured in accordance with EN50144. Continuous A-weighted equivalent sound pressure level: 86.5 db A-weighted sound power level: 99.5db Vibration level: 6.5m/s2 2 TECHNICAL SPECIFICATION Power Supply Pump Output Container Capacity Cable length 230V 50Hz~AC 240g/min 1.0 Itr 1.75mtr Cylinder Material Rated Input Spray Gun weight Piston Material Hardened Steel 55 Watts 1.1kg Hardened Stainless Steel ABOUT THE ASG55. different qualities, please ensure that when filling the paint container on your ASG55, the paint is filtered through either a funnel with a filter on it, or through nylon tights or stockings. This will ensure no large particles enter the paint container, so preventing blockages and providing you with trouble free spraying. Ensure that a face mask, Fig.1 SELECTING PAINT Although a large number of paints and materials can goggles, ear protectors and be sprayed, some cannot. Please check gloves are worn at all times when spraying. manufacturers recommendation before purchasing IDEAL VISCOSITY paint. Water based paints 20-25 secs 15-25 secs THE ASG55 CANNOT BE USED FOR EXTERIOR Oil Based paints 15-25 secs TEXTURED WALL PAINTS OR TEXTURED Enamel paints Wood treatments no dilution COATINGS. USE OF THESE MATERIALS WILL 20-30 secs CAUSE PREMATURE WEAR ON THE PISTON Primers Varnishes 20-25 secs AND WILL VOID YOUR GUARANTEE. Aluminium Paints 15-25 secs Wood Stains no dilution TO OBTAIN THE BEST RESULTS FROM YOUR SPRAY GUN PLEASE READ THE INSTRUCTIONS Dip the viscosity cup into the material and fill up. Time CAREFULLY BEFORE USE. how long it takes the viscosity cup to empty (Fig.1). Your spray gun is supplied with 0.6mm and 1.0mm Using the above chart as a guide to determine if the nozzles, a viscosity cup for thinning paints, flexible material requires further thinning, thin accordingly. extension tube for hard to reach areas and decking, a spare atomising valve, swirl head, lubricating oil to NOZZLE SELECTION lubricate the piston after use, a punch tool to help free The ASG55 spray gun is supplied with 0.6mm and the piston in the unlikely event of a seizure and 1.0mm nozzles. These should be used as follows: cleaning brushes. 1) 0.6mm (black) This size works best for oil-based materials, stains, sealers, laquers, water-proofers PREPARATION and enamels for small application areas. Surface preparation and paint thinning are the two 2) 1.0mm (yellow) This nozzle is suitable for spraying most important areas to be concerned with to obtain woodcare treatments. the best results from your spray gun. If when spraying you find that the spray pattern is Ensure all surfaces are free from dust, dirt and small and splattery, and adjusting the output control grease. knob does not solve the problem, try a larger nozzle size before further thinning the material. To change MASK ANY AREAS YOU DO NOT WISH TO BE nozzles unscrew the nozzle from the front of the gun and replace with the alternative nozzle. Always SPRAYED ensure that the nozzle is hand tight and always Ensure paint is thoroughly mixed. We do not ensure the valve assembly is fitted before replacing a recommend the use of an electric paint stirrer when nozzle. To ensure optimum performance apply a few stirring the paint. This can increase the volume of air drops of oil to the piston after approximately every 4 in the paint, thereby reducing the effectiveness of the litres of material sprayed. If the spray pattern becomes lop-sided clean the spray nozzle and valve spray gun. assembly. The ASG55 is a highly versatile electric airless spray gun, it can be used with several different spray mediums including, varnishes, wood treatments, enamel paint, oil and water based paints. Airless spraying reduces the mist associated with air spraying and also reduces paint loss. A number of applications can be performed including spraying fences, sheds, boats, furniture, radiators, models, louvre doors etc. THINNING Thinning is particularly important when spraying. Most paints etc are supplied ready for brush application and need to be diluted sufficiently for spraying purposes. Follow the manufacturers guide for thinning in conjunction with a spray gun. If in doubt please consult the manufacturer of the paint. The viscosity cup supplied will help you determine the correct thickness of the paint. As some paints, wood preservatives and other sprayable materials contain particles and have 3 OPERATION SPRAYING TECHNIQUE Turn the gun upside down and place a few drops of 1. To obtain the best results always keep your spray lubricating oil in both the apertures on the underside gun level and spray equally from side to side or up of the gun (see Fig.8, Page 5). Connect to mains and and down 25-30cm (10"-12") from the surface. momentarily trigger the spray gun to disperse the oil Avoid spraying at an angle as this will lead to runs around the piston and cylinder, then disconnect the on the surface (Fig.5A). ASG55 from the mains and firmly push the suction 2. Let your arm control the left to right movement tube into the tapered hole of the raised boss. Fill the rather than your wrist as this will aid even paint container with the paint, filtering the paint through a distribution over the whole area (Fig.5B). piece of nylon stocking or a funnel which incorporates 3. Do not tip the sprayer to more than 45°angle. a filter to remove any lumps or particles. DO NOT Material could flow into the motor housing and OVERFILL. Screw the spray gun on to the container damage the spray gun (Fig.5C). tightly. Ensure the spray nozzle and clamping knob are hand tightened before use. Plug in the unit and before you start depress switch fully, aiming the gun at a piece of cardboard or newspaper until the paint comes out. Adjust the output control knob on the back accordingly to control the volume of paint that you wish to apply (Fig.2). This will also affect the spray pattern. A poor spray pattern will concentrate the paint in the centre of the spray and give a blotchy finish. A good spray pattern is achieved when there is an even amount of material in a fine spray throughout the pattern. USING THE OUTPUT CONTROL KNOB Turning the output control knob clockwise reduces the flow of material whilst turning it anti-clockwise increases the flow. To adjust the pattern undertake the following: 1. Turn the output control knob anti-clockwise to the maximum position. 2. Pull the trigger and test the pattern on a piece of cardboard or newspaper. 3. Turn the output control knob clockwise from the maximum position until the spray pattern is correct. If you have undertaken the above and you still cannot obtain a good spray pattern then the material being sprayed probably requires further thinning. A. B. C. Fig.2 Fig.5 4 HELPFUL HINTS 1. Evenly control the speed of movement of the spray gun. A fast speed will give a thin coat and a slow speed will give a heavy coat. 2. Only apply one coat at a time. If a further coat is required follow the paint manufacturers instructions for drying times. 3. If spraying small areas or objects keep the output setting low as this will avoid excessive use of paints and will minimise overspray. 4. When spraying large areas or objects, it is best to use a criss-cross pattern, either from left to right then up or down or vice-versa. This will ensure maximum coverage (Fig. 6). 5. Avoid stopping and starting when spraying as this can lead to too much or not enough material on a surface. 6. To ensure edges are covered, commence spraying just to the side of area being sprayed, continue and do not stop until the spray has gone past the opposite edge. ENSURE ADEQUATE VENTILATION AND DO NOT SPRAY NEAR NAKED FLAMES. G Remove the top knob, slightly push the nozzle towards the switch and pull down and forward to release the piston cylinder assembly from the main gun assembly (Fig.7). G Take care not to allow the piston assembly & spring to fall out. G Remove the piston assembly and spring, unscrew the spray nozzle to release the valve assembly, pull out suction tube and unclip filter. G Submerge all of the components into a cleaning fluid compatible with the fluid being sprayed. G Thoroughly clean all of these parts. Lightly oil the piston and slide in and out of the cylinder to distribute the oil over the mating parts, reassemble all of the c ...