Clarke APK 900, 2310060 User guide

HVLP ELECTRIC SPRAY STATION

MODEL NO: APK900

PART NO: 2310060

OPERATION & MAINTENANCE

INSTRUCTIONS

ORIGINAL INSTRUCTIONS GC1120 - ISS 4

INTRODUCTION

Thank you for purchasing this CLARKE HVLP (high velocity/low pressure) Electric Spray Station. Before attempting to use this product, please read this manual thoroughly and follow the instructions carefully. In doing so you will ensure the safety of yourself and that of others around you, and you can look forward to your purchase giving you long and satisfactory service.

IMPORTANT

Please read all of the safety and operating instructions carefully before using this product. Please pay particular attention to all sections of these instructions that display warning symbols and notices.

WARNING: THIS SYMBOL IS USED THROUGHOUT THE INSTRUCTIONS WHENEVER THERE IS A RISK OF PERSONAL INJURY. ENSURE THAT THESE WARNINGS ARE READ AND UNDERSTOOD AT ALL TIMES.

GUARANTEE

This product is guaranteed against faulty manufacture for a period of 12 months from the date of purchase. Please keep your receipt which will be required as proof of purchase.

This guarantee is invalid if the product is found to have been abused or tampered with in any way, or not used for the purpose for which it was intended.

Faulty goods should be returned to their place of purchase, no product can be returned to us without prior permission.

This guarantee does not effect your statutory rights.

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GENERAL SAFETY RULES

WARNING: WHEN USING ELECTRIC TOOLS, BASIC SAFETY PRECAUTIONS SHOULD ALWAYS BE FOLLOWED TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK AND PERSONAL INJURY INCLUDING THE FOLLOWING. READ ALL THESE INSTRUCTIONS BEFORE ATTEMPTING TO OPERATE THIS PRODUCT AND SAVE THESE INSTRUCTIONS FOR FUTURE REFERENCE.

GENERAL SAFETY IN THE WORKPLACE

1. Always ensure that air can circulate around the machine and that the air vents are unobstructed.

2. Always keep work area clean & tidy. Cluttered work areas and benches invite accidents.

3. Never over-reach. Keep proper footing and balance at all times.

4. Never store equipment in a wet/damp environment or expose to rain.

5. Keep other persons away. Do not let persons, especially children, not involved in the work, touch the tool or extension cable and keep them away from the work area.

6. Never operate a machine when under the influence of alcohol, drugs or medication.

7. Always ensure the workplace is well lit. Ensure that lighting is placed so that you will not be working in your own shadow.

8. Do not use tools in the presence of flammable liquids or gasses.

9. Stay alert, watch what you are doing, use common sense and do not operate the tool when you are tired.

CARE OF POWER TOOLS

1. Read this manual carefully. Learn the machines applications and limitations, as well as the specific potential hazards peculiar to it.

2. Always keep guards in place and in working order. A guard or other part that is damaged should be properly repaired or replaced by an authorised service centre, unless otherwise indicated in this instruction manual.

3. Remove any adjusting keys or wrenches before starting. Form the habit of checking to ensure that keys, wrenches and tools are removed from the machine.

4. Always disconnect the machine from the power supply before carrying out any servicing or changing of accessories.

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5. Before further use of the tool, it should be carefully checked to determine that it will operate properly and perform its intended function. Check for alignment of moving parts, binding of moving parts, breakage of parts, mounting or other condition that may affect its operation.

6. Have defective switches repaired by an authorised service centre. Do not use a tool if the switch does not turn it on and off.

7. Always check for any damage or any condition that could affect the operation of the machine. Damaged parts should be properly repaired.

8. Never remove the cover panel unless the machine is disconnected from the power supply, and never use the machine with cover panels removed.

9. Have your tool repaired by a qualified person. This tool complies with the relevant safety rules. Repairs should only be carried out by qualified persons using original spare parts, otherwise this may result in considerable danger to the user.

10. Never use this product for any other purpose than that described in this booklet.

11. Never abuse the power cable by yanking the cable to disconnect it from the socket. Keep the cable away from heat, oil or sharp edges.

12. Guard against electric shock. Avoid body contact with earthed or grounded surfaces.

13. If the tool should be used outdoors, use only extension cables intended for outdoor use and marked accordingly.

14. Avoid accidental starting by making sure the power switch is off before plugging in the power cable.

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ELECTRICAL CONNECTIONS

Plug must be BS1363/A approved.

Always fit a 5 Amp fuse.

Ensure that the outer sheath of the cable is firmly held by the clamp

Neutral

(Blue)

Live

(Brown)

WARNING: READ THESE ELECTRICAL SAFETY INSTRUCTIONS THOROUGHLY BEFORE CONNECTING THE PRODUCT TO THE MAINS SUPPLY.

Before switching the product on, make sure that the voltage of your electricity supply is the same as that indicated on the rating plate. This product is designed to operate on 230VAC 50Hz. Connecting it to any other power source may cause damage.

This product may be fitted with a non-rewireable plug. If it is necessary to change the fuse in the plug, the fuse cover must be refitted. If the fuse cover becomes lost or damaged, the plug must not be used until a suitable replacement is obtained.

If the plug has to be changed because it is not suitable for your socket, or due to damage, it should be cut off and a replacement fitted, following the wiring instructions shown below. The old plug must be disposed of safely, as insertion into a mains socket could cause an electrical hazard.

WARNING: THE WIRES IN THE POWER CABLE OF THIS PRODUCT ARE COLOURED IN ACCORDANCE WITH THE FOLLOWING CODE: BLUE = NEUTRAL BROWN = LIVE

If the colours of the wires in the power cable of this product do not correspond with the markings on the terminals of your plug, proceed as follows.

• The wire which is coloured Blue must be connected to the terminal

which is marked N or coloured Black.

• The wire which is coloured Brown must be connected to the terminal

which is marked L or coloured Red.

We strongly recommend that this machine is connected to the mains supply via a Residual Current Device (RCD)

If in any doubt, consult a qualified electrician. DO NOT attempt any repairs yourself.

This symbol indicates that this is a Class II product and does not require an earth connection.

Parts & Service: 020 8988 7400 / E-mail: [email protected] or [email protected]

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OVERVIEW

The High Volume/Low Pressure (HVLP) spray gun reduces the spray mist associated with compressed air spraying and therefore both reduces paint loss and masking requirements. The gun may be used with various spray mediums, including varnishes, wood preservatives, masonry paints, enamel paints, and oil and water based paints.

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1 Carrying Handle 7 Air Filter Cover

2 Spray Nozzle Assembly 8 Connecting Hose

3 Trigger 9 Viscosity Cup

4 Trigger Stop Regulator 10 Base Unit

5 Paint Container 11 On/Off Switch

6 Spray Gun Holder 12 Spare Spray Nozzle (2.6 mm)

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OPERATION

GENERAL PREPARATION

Do not use textured wall paints or coatings as they are likely to block the nozzle. To obtain the best results, it is important that you prepare the surface to be sprayed and thin the paint to the correct viscosity before you operate your spray gun. Always ensure that the surfaces to be sprayed are free from dust, dirt and grease. Make sure that you have masked the areas that should not be sprayed, using a good quality masking tape.

Paint to be sprayed should be thoroughly mixed and free from lumps or other particles. Many substances can be sprayed with this spray gun, but always check the manufacturers recommendations before purchasing your paint.

PAINT PREPARATION

CAUTION: ALWAYS REMEMBER TO DISCONNECT FROM THE MAINS SUPPLY BEFORE FILLING THE PAINT CONTAINER WITH SPRAYABLE MATERIALS

Most paints are supplied ready for brush application and will need to be thinned before they are suitable to be sprayed. Follow the manufacturers advice on thinning the paint when used with a spray gun. Using the viscosity cup will help you to determine the correct viscosity of paint to be used.

To do this, fill the cup to the brim with the paint and measure the amount of time it takes for the cup to empty back into the can. The table below shows recommended times for different materials.

Material Runout Time

Emulsion paint 18 - 22 seconds

Thinner-soluble primers 25 - 40 seconds

Thinner-soluble varnishes 15 - 40 seconds

Water-soluble primers 25 - 40 seconds

Water-soluble varnishes 20 - 35 seconds

Automotive spray paint 20 - 35 seconds

Wood preservatives No thinning required

Wood stains No thinning required

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If the paint takes longer than the recommended time to empty, further thinning is required. Mix in a small quantity of the appropriate thinner and repeat the viscosity test until the correct thickness is achieved. Some sprayable materials contain particles and lumps which should be strained before filling the paint container.

START-UP

1. Unscrew the container from the spray gun and align the suction tube to suit the angle of spraying.

• When spraying horizontal

surfaces or pointing the gun downwards, turn the suction tube forward (A). If spraying objects at high level, turn the suction tube back towards you (B) as shown in Fig 1.

2. Fill the container with prepared paint and screw the container onto the spray gun. Place the spray gun in the holder of the machine base until ready to start spraying.

• Always place the spray gun base assembly on a clean surface to

avoid sucking in dust etc through the air filter.

3. Connect the air hose to both the base and the spray gun as shown in Fig 2.

4. Connect the spray gun to the mains supply.

ADJUSTMENTS

SPRAY PATTERN

Adjust the spray gun by rotating the nozzle and setting the tabs on the air cap as shown. Three different spray settings can be chosen, depending on the application and target object.

A) Flat, narrow jet (for horizontal surfaces)

B) Tall, narrow jet (for vertical surfaces)

C) Circular jet (for corners, edges and hard to reach areas

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A) horizontal flat jet B) Vertical Jet C) Tabs back Fig 3

• Note that both tabs must be adjusted as a pair.

SPRAY VOLUME

1. In order to achieve consistent and repeatable spray output, adjust the spray volume by turning the trigger stop regulator on the rear of the spray gun as shown in Fig 4.

• Turn as shown; + to increase the

volume of material and - to reduce.

• Adjustment of the regulator will

also affect the pattern. A poor spray pattern will concentrate the paint in the centre of the spray and give a blotchy finish. A good spray pattern will give even distribution of paint across the pattern.

2. Aim the spray gun at a piece of scrap material and operate the trigger until paint is spraying. Adjust the regulator until the required volume of paint is spraying.

SPRAYING TECHNIQUE

The quality of the finished work depends on the smoothness and cleanliness of the surface to be sprayed. Therefore the surface should be carefully prepared and kept free from dust. Carefully mask all areas not to be painted and cover all surrounding areas.

It is advisable to test the spray gun on cardboard or a similar surface to find the correct setting. Start spraying outside the actual target area and pass smoothly across the target without stoppages.

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Control the speed of movement of the spray gun evenly. A fast speed of movement over the surface will give a thin coat and a slow speed will give a heavy coat.

Apply one coat at a time. If a further coat is required, make sure you observe the manufacturer’s drying time recommendations before applying a second coat. When spraying small areas, keep the regulator on a low setting. This will avoid using too much paint and prevent overspray.

Where possible, avoid stopping and starting when spraying an object. This can lead to too much, or not enough paint being applied to local areas. Do not tilt the spray gun at more than 45 deg.

Hold the spray gun at an even distance from the target as shown in Fig 5 and avoid an uneven movement.

RIGHT WRONG Fig 5

To obtain the best results, keep your spray gun level and parallel to the surface at all times. Keep the nozzle 25 - 30 cm from the surface and spray evenly from side to side or up and down. Do not spray at an angle as this will lead to paint runs on the surface. Use smooth and even strokes. When spraying large areas, using a cris-cross pattern as shown in Fig 6.

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CLEANING AND MAINTENANCE

CLEANING

Continuous satisfactory operation depends upon proper care and regular cleaning. It is essential that the spray gun is cleaned thoroughly after every

use. Failure to clean it will almost certainly result in blockages and it may not operate correctly when you next come to use it. The following action must be

taken after every use.

1. Allow the remaining paint to flow back into the paint container. Empty any remaining material from the container.

2. Clean the paint container and suction tube thoroughly with a brush.

3. Pour some thinners or water (as applicable) into the container and screw back on. Turn the spray gun back on and spray into a container or cloth. Repeat until only clean thinners is coming out of the nozzle.

4. Turn the spray gun off and empty the paint container completely of any remaining thinners. Always ensure the container sealing disc is free of paint residue and check for any damage.

5. Clean the outside of the spray gun and container with a cloth soaked in thinners or water (as applicable).

6. Unscrew the union nut and remove the air cap and nozzle. Clean the air cap and nozzle with a brush and thinners or water.

• Never clean the nozzle or air

holes with sharp metal objects.

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MAINTENANCE

1. Release the cover from the base unit by pinching the side clips together and lifting the cover off.

2. Inspect the condition of the air filter.

3. The filter can be washed in soapy water or it should be replaced if badly fouled.

4. Replace the filter and the cover.

IMPORTANT: Never operate without the air filter;- dirt could be sucked in and interfere with the function of the spray gun.

Check the power cable to ensure it is sound and free from cracks, bare wires etc.

The nozzle parts may wear with long term use, depending on the abrasiveness of the materials being sprayed. More abrasive materials, such as emulsions, will cause faster wear.

A worn nozzle may eventually develop a larger hole and scratches on the surface, which will cause a poor spray pattern. Replacements are available from your dealer or the Clarke International Parts Department.

STORAGE

For long term storage, always store in a well ventilated area and keep the product dry and dust free.

ENVIRONMENTAL PROTECTION

If disposing of this product or any damaged components, do not dispose of with general waste. This product contain valuable raw materials and must be disposed of according to the laws governing Waste Electrical and Electronic equipment and should be taken to your local civic amenity site for recycling.

Through purchase of this product, the customer is taking on the obligation to deal with the WEEE in accordance with the WEEE regulations in relation to the treatment, recycling & recovery and environmentally sound disposal of the WEEE.

In effect, this means that this product must not be disposed of with general household waste. It must be disposed of according to the laws governing Waste Electrical and Electronic Equipment (WEEE) at a recognised disposal facility.

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TROUBLESHOOTING

PROBLEM PROBABLE CAUSE SOLUTION

No spray or sound No power. Check power supply.

Motor hums but does not spray or spray is irregular

Atomisation is poor.

Overpainting Gun not clean, resulting in

Motor louder than normal.

Operating sound not normal.

Orange peel or excessive fogging

Pick up pipe in the wrong position.

Blocked pick-up pipe.

Blocked nozzle.

Blocked air filter.

Paint volume needs adjustment.

Paint volume adjustment incorrect.

Paint too thick.

valve sticking.

Too much paint. .

Viscosity too low.

Gun not clean. Dismantle spray gun and clean

Poor output adjustment

Not enough paint in container resulting in air being sucked in.

Paint not correctly diluted or not passing pickup pipe completely.

Incorrect solvent used.

Spray gun too far from surface.

Paint too thick.

Adjust pick-u p pipe.

Clean with thinners.

Clean nozzle.

Wash out, dry and re-fit.

Adjust regulator.

Check viscosity of paint.

Dismantle spray gun and clean out with thinners.

Adjust the volume regulator to reduce spraying. Apply two thin coats of paint.

Check viscosity using the viscosity cup.

with thinnners.

Adjust regulator.

Re-fill container with paint.

Check pick-up pipe and paint viscosity.

Use different solvent.

Hold spray gun closer to the target.

Thin the paint. Test velocity using the viscosity cup.

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SPECIFICATION

Dimensions (L x W x H) 340 x 170 x 200 mm

Product Weight 3.2 kg

Container Capacity 700 ml

Hose Length 1.9 m

Maximum Nozzle Flow Rate 900 ml/min

Rated Input Power 900 W

Voltage 220-240 V/50 Hz

Insulation Class Class II

Sound Pressure Level 83 dB LpA

Sound Power Level 96 dB LwA

Please note that details and specifications contained herein, are correct at the time of going to print. However, CLARKE International reserve the right to change specifications at any time without prior notice.

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COMPONENT PARTS - BASE ASSEMBLY

No Description No Description

1 Air Filter Cover 11 Cable Sleeve

2 Air Filter 12 Power Cable

3 Self-tapping Screw 13 Upper Housing

4 Base Housing 14 Connecting Hose

5 Heat Insulation Ring 15 Handle

6 Motor 16 On/Off Switch

7 Connector 17 Rubber Sealing Ring

8 Motor Sealing Ring 18 Short Tube Connector

9 Self-tapping Screw 2.9 x 9.5 19 Bellows

10 Cable Clip 20 Long Tube Connector

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COMPONENT PARTS - SPRAY GUN

No Description No Description

1 Paint Container 12 Self-tapping Screw 4 x 16

2 Suction Tube 13 Housing (R/H)

3 Container Sealing Disc 14 Hook

4 Adjusting Tab 15 Gun Body

5 Union Nut 16 Trigger Stopper

6 Adjsutable Air Cap 17 Rear Cover

7 Fixed Nozzle (2.6 mm) 18 Regulator Knob

8 Valve Stem 19 Housing (L/H)

9 O-Ring 20 Front Cover Pad

10 Nameplate Sticker 21 Trigger

11 Valve Stem Spring 22 Dowel Rod

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DECLARATION OF CONFORMITY

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NOTES

_____________________________________________________________________________

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NOTES

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