Earlex Paint Sprayer HV7000A User Manual

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HV7000A / HV7000P  
OPERATING INSTRUCTIONS  
Thank you for purchasing the Earlex Spray Port.  
This is a highly versatile spray kit and can be used on a variety of applications.  
BEFORE USE - PLEASE READ THE SAFETY & OPERATING INSTRUCTIONS.  
Please retain for future reference  
 
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INTRODUCTION  
The Earlex HV7000 “Spray Port” is an industrially rated, portable, paint spraying system and is intended for  
use by professionals. HVLP stands for High Volume, Low Pressure. This is a type of spraying that allows you  
to spray extremely accurately but without all the overspray that occurs with high pressure tank equipment. In  
some parts of the world the high pressure systems are banned by law on environmental grounds and HVLP  
type systems are the only alternative for professional type spraying. This system is extremely easy to use, very  
safe and reduces the amount of paint used.  
The Earlex Spray Port (model no. HV7000US) is a portable system that is made up as a trolley unit that can  
be broken down into two separate parts, the main Turbine Unit and the Carrier Stand. These two parts connect  
together via two quick release clips allowing the complete system to be wheeled from a vehicle to the  
workplace or around the workshop. They are easily separated so they can be stored in the back of a van or  
truck. The Carrier Stand holds the Air Hose and spray applicator and also has space for a cleaning kit. The  
Earlex Spray Port (model no.HV7000 USNF) is supplied with the main turbine unit, hose and gun. Your Spray  
Port can be supplied with a plastic spray applicator Type P or, an aluminium spray applicator Type A. Both  
types will give identical excellent results.  
PLEASE NOTE: We have done all we can to ensure that used correctly and according to these instructions,  
this spray applicator will give long and trouble free life. We accept no responsibility for damage caused by the  
use of incorrect or unsuitable substances, paints or fluids which have not been thinned correctly or are  
unsuitable for the surfaces to which they are applied, health hazards arising from lack of ventilation when  
working in confined spaces or failure of the equipment due to inadequate cleaning of the components after use.  
If in doubt, always test a small inconspicuous area first. Always read the paint manufacturer’s instructions first.  
Neither our guarantee nor the above statement affects your statutory rights.  
IMPORTANT BASIC INFORMATION  
SELECTING PAINT  
This is a highly versatile spray kit that can be used with several different spray mediums including varnishes,  
wood preservatives, enamels, oil and water based paints and cellulose. However some materials cannot be  
sprayed so please check the recommendation of the manufacturer before buying the paint. If a material refers  
to brush application only then it usually cannot be sprayed.  
THIS UNIT SHOULD NOT BE USED FOR TEXTURED PAINTS. THESE MATERIALS CONTAIN PARTICLES  
OF GRIT THAT WILL CAUSE PREMATURE AND EXCESSIVE WEAR. USE OF SUCH MATERIALS WILL  
INVALIDATE THE WARRANTY. TO OBTAIN THE BEST RESULTS FROM YOUR SPRAY KIT PLEASE  
READ THE INSTRUCTIONS CAREFULLY BEFORE USE.  
SURFACE PREPARATION  
Preparation of the surface and thinning of the paint are the two most important areas to be concerned with to  
obtain the best results from your spray kit. Ensure all surfaces are free from dust, dirt, rust and grease. If  
necessary smooth with sandpaper, or similar. Taping of areas is important to ensure you do not spray those  
areas you wish to remain untouched.  
THINNING  
Your spray kit is supplied with a viscosity cup. Viscosity is a technical term used to indicate if a product is very  
thin or very thick. If thin, the viscosity is said to be low, while if very thick the viscosity is said to be high.  
Viscosity is measured in seconds. In order to spray some materials they need to be “thinned” (diluted).  
Thinning is very important when spraying. Most paints are supplied ready for brush application and may need  
to be thinned (diluted) for spraying purposes.  
Follow the manufacturers guide for thinning in conjunction with a spray applicator. If in doubt please contact  
the manufacturers of the paint. The viscosity cup supplied will help you determine the correct thickness of the  
paint. Paint is “thinned” by adding the substance which the paint is based upon. If a water based paint then  
water is added, if oil based then white spirit, if cellulose then a cellulose thinner is added.  
As some paints, wood preservatives and other sprayable materials contain particles that have differing  
qualities, please ensure that when filling the paint container of the spray applicator, that the paint is filtered  
through either a funnel with a filter on it or through nylon tights or stockings. This will ensure that no large  
particles enter the paint container, so preventing blockages and providing you with trouble free spraying.  
Ensure that a face mask, gloves and goggles are worn at all times when spraying.  
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IDEAL VISCOSITY  
Water based paints and  
emulsions  
Oil based paints  
Wood preservatives  
Primers  
45 - 60 seconds  
Varnishes  
Manufacturers ratio  
Manufacturers ratio  
Manufacturers ratio  
Manufacturers ratio  
Aluminium paints  
Wood stains  
Cellulose  
45 - 50 seconds  
No dilution  
45 - 50 seconds  
This spray applicator can be used with products having a viscosity ranging from 10 to a  
maximum of 60 seconds. Dip the viscosity cup into the material and fill up. Time how long  
it takes for the viscosity cup to empty (Fig.3).  
Using the above chart (or manufacturer’s instructions) as a guide determine if the material  
requires further thinning, if so then thin accordingly.  
Fig.3  
OPERATION  
PREPARATION  
Fill the paint container with the material to be sprayed. DO NOT OVERFILL above MAX level indicator. Push  
the Feed Tube firmly into the base of the spray applicator body and re-fit the paint container into the spray  
applicator body. (See exploded view on page 8 to show the fitting detail for the different spray applicator  
types.)  
Unwind the hose from the Carrier Stand & screw the motor end of the hose to the outlet port at the front of  
the turbine unit. Connect the spray applicator end of the hose to the spray applicator using the quick release  
connector. Uncoil the power cord and plug it in to a suitable power outlet.  
ALWAYS KEEP THE MOTOR UNIT AS FAR AWAY FROM THE SPRAYING AREA AS POSSIBLE TO  
PREVENT PAINT CONTAMINATING THE MOTOR.  
TAPE ANY AREA YOU DO NOT WISH TO SPRAY.  
Once you have set up ready to spray, switch on the unit. No paint will be sprayed until the trigger on the spray  
applicator is gently pulled. Before starting any work on spraying actual objects we suggest you spend some  
time practicing on cardboard or newspaper until you have got used to how the spray applicator works.  
SETTING UP YOUR SPRAY APPLICATOR  
Choose the best Needle & Fluid Tip for your application.  
Your Spray Port is supplied to you with a 0.08” diameter Needle & Fluid Tip. This is a good size for most  
applications. However, there are other sets available to cater for a wider range of materials that you may want  
to spray. In general, the larger the diameter of the Needle & Fluid Tip, the more suitable it is for higher viscosity  
materials. The larger diameters also allow a greater volume of material to be applied. The smaller diameters  
are more suitable for low viscosity materials & lighter application. For the Spray Port type “P”, Needle & Fluid  
Tip sets are available at 0.04” and 0.06” diameter. For the Spray Port type “A”, Needle & Fluid Tip sets are  
available at 0.04”, 0.06” and 0.10” diameter. See page 8 for details.  
NEEDLE SELECTION GUIDELINES  
Needle/Fluid Tip Size  
Material  
0.04/0.06”  
Cellulose, Acrylics, Synthetics, Polyurethane, Lacquers,  
Fluorescents, Wood Stains  
0.06/0.08”  
0.08/0.10”  
Oil base, Hammers, Oxides, Primers, Air Drying, Enamels, Varnish,  
Marine Paint, Multi-Colour, Industrial Synthetics, Latex Oils,  
Polyurethane, Aluminium  
Emulsions, Chlorinated rubber, Oxides, Zinc Rich Primers, Epoxy  
Plastic Adhesives, Polyurethane, Floor Paving Paints  
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SPRAY PATTERNS  
Fig.4  
The spray applicator has 3 different spray patterns – Horizontal,  
Vertical and Round (Fig.4)  
The horizontal and vertical are recommended for large surfaces.  
The round spray is used for small objects or for areas - such as  
corners – that are difficult to reach.  
To adjust the spray pattern, loosen the Air Cap Ring (1), adjust the position of the Air Cap (2) to obtain either a  
vertical, horizontal or round pattern then re-tighten the aircap ring.  
Vertical Jet  
Horizontal Jet  
Round Jet  
PAINT VOLUME  
The volume of paint sprayed is easily adjustable. (Fig.5(a))  
Completely close Fluid Adjusting Screw (8) by turning this clockwise as far as it will  
go. Whilst pulling the trigger, begin turning the adjustment screw counter-clockwise  
until the volume of paint you require is obtained.  
If the paint spray is too wide or contains too much paint turn the Fluid Adjusting Screw  
clockwise again. Once the correct spray pattern & paint volume is obtained, you are  
ready to begin spraying.  
Fig.5  
Fig.5(b) shows the Air Volume Control Valve set for ‘FULL’ air flow. Rotate clockwise to reduce air flow.  
SPRAYING  
SPRAYING TECHNIQUE  
1. To obtain the best results always keep your spray applicator level and spray equally from side to side  
or up or down 10”-12” (25-30cm) from the surface. Avoid spraying at an angle as this will lead to runs on  
the surface (Fig.6a).  
2. Let your arm control the left to right movement rather than your wrist  
as this will aid even paint distribution over the whole area (Fig.6b).  
3. Do not tip the sprayer to more than 45˚angle (Fig.6c).  
Fig.6c  
Fig.6b  
Fig.6a  
HELPFUL HINTS  
1. Evenly control the speed of movement of the spray applicator. A fast speed will give a thin coat and a slow  
speed will give a thick coat.  
2. Only apply one coat at a time. If a further coat is required follow the paint manufacturer’s 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.7).  
5. Avoid stopping and starting when spraying as this can lead to too much or not  
enough material on a surface.  
Let go of the trigger at the  
6. To ensure edges are covered, commence spraying just to the side of area being  
sprayed.  
end of each spray  
movement to avoid  
excessive paint and drips  
Fig.7  
7. CLEAN SPRAYER AFTER EVERY USE (SEE CLEANING INSTRUCTIONS)  
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CLEANING INSTRUCTIONS  
Remember to disconnect the unit from the mains power when undertaking any cleaning of the Spray Port.  
THE SPRAY APPLICATOR MUST BE THOROUGHLY CLEANED IMMEDIATELY AFTER USE. IF THE  
PAINT DRIES INSIDE THE GUN, CLEANING WILL BECOME MUCH MORE DIFFICULT AND MAY RENDER  
THE GUN INOPERABLE. THIS IS NOT COVERED BY WARRANTY.  
The spray applicator is the same as a paintbrush, if it is not cleaned it will go hard and can become useless.  
You must therefore clean this out after use.  
SPRAY APPLICATOR  
1. Remove the gun container.  
4. Clean any traces of paint off the outside of the  
spray applicator.  
2. Pour any leftover paint into its container so that it  
can be used for the future.  
5. Clean the container Seal inside the spray  
applicator body for Type P or inside the spray  
applicator body for Type A.  
3. Pour a quantity of the respective thinner into  
container, shake the spray applicator lightly,  
reassemble the gun, then spray this liquid  
through the gun. Repeat this until the thinner  
being sprayed is coming through with  
no traces of paint.  
FLUID TIP & NEEDLE (Type P)  
8. Remove Fluid Tip Seal (5)  
9. Remove Paint Container Seal (12)  
10. Place all of these items into a container and clean  
them using a brush and clean thinners  
11. Clean the inside of the body of the gun  
12. Thoroughly dry these parts before reassembling  
13. Grease the Gland (10)  
1. Unscrew Air Cap Ring (1)  
2. Remove the Air Cap (2)  
3. Completely remove Fluid Adjusting Screw (8)  
4. Remove the Spring (7)  
5. Remove the Fluid Tip Needle (6) by gently pulling  
the trigger  
6. Remove Direction Plate noting the position of  
notches (3)  
14. Reassemble parts in reverse order  
7. Remove the Fluid Tip (4)  
It is recommended fitting the Fluid Tip (4) prior to the needle  
FLUID TIP & NEEDLE (Type A)  
1. Remove the Air Cap Ring (1)  
6. Immerse all of the parts above in thinners & clean  
2. Remove the Air Cap (2)  
them thoroughly using the cleaning kit supplied  
with the gun.  
7. Before refitting the Needle, dip its end into some  
vasaline. This will automatically lubricate the  
gland washer as it is inserted.  
3. Remove Direction Plate & Spring Assembly (3)  
4. Unscrew Adjusting Screw (12) & pull out the  
Needle (9) & Needle Spring (11).  
5. Use the spanner supplied to remove the Fluid Tip  
(4) & Fluid Tip Seal (5)  
8. The external surfaces of the spray applicator can  
be wiped clean with a cloth soaked in thinners.  
NEVER DISPOSE OF PAINTS OR SOLVENTS INTO DRAINS. CONTACT YOUR LOCAL COUNCIL TO  
ARRANGE COLLECTION OR FOR DETAILS OF NEAREST REGISTERED DISPOSAL SITE.  
TURBINE UNIT AND CARRIER STAND  
The Turbine unit and the Carrier and Stand can be cleaned using a damp cloth and a little thinners to  
remove paint stains.  
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MAINTENANCE  
SPRAY APPLICATOR  
Keep the internal workings of the spray applicator clean. The spray applicator should be thoroughly cleaned  
after each use. Follow the cleaning instructions on page 6 with reference to the drawings on page 8  
Check the needle and fluid tip on a regular basis for excessive wear, and replace as necessary. See the  
cleaning instructions for the correct procedure for removing these parts. Replacement needle sets are  
available from Earlex Inc.  
Keep all moving parts lubricated with a light smear of ‘silicone free’ grease.  
Lubricate the gland washer, after each time you clean it, with a light smear of ‘silicone free’ grease.  
Check there is no leakage from the gland washer. If there is, tighten the gland nut a little to ensure a seal  
with the needle. Do not over-tighten this nut, also ensure the gland washer has not dried out. If it has,  
lubricate it as above.  
TURBINE UNIT  
Check the condition of the cartridge filter that is housed in the front cover. This is easily removed by sliding  
it upwards. If it is clogged, remove it and blow out using an airline or washed out using a mild detergent if  
necessary.  
Keep the outer surface of the air hose free from harmful substances such as petrol, cellulose thinners, paint  
strippers & oil. Prolonged exposure to such substances may cause irreparable damage. Always check and  
clean off any excess immediately.  
Check the condition of the power cord regularly. If there are any cuts or serious abrasions to the outer  
sheath, replace it immediately. When the unit is not in use, keep the power cord coiled around the brackets  
at the back of the turbine case. When the unit is being used, protect the power cord and any extension cord  
from damage that could be caused, for example, by traffic or hazardous substances.  
The turbine unit can only be fully serviced by authorised service agents.  
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SPRAY APPLICATOR SPARE PARTS DRAWINGS  
8
Key Description  
Part  
TYPE P  
14  
No.  
01. Air Cap Ring  
02. Air Cap  
L0215  
L0238  
L0206  
L0237  
L0211  
L0236  
L0216  
L0210  
L0208  
L0272  
L0214  
L0212  
L0201  
N0099  
SG243  
7
6
03. Spray Direction Plate  
04. 0.08” (2.0mm) Fluid Tip  
05. Fluid Tip Seal  
06. 0.08” (2.0mm) Fluid Needle  
07. Spring  
9
08. Fluid Adjusting Screw  
09. Gland Nut  
5
10  
10. Gland  
4
11.  
Paint Feed Tube  
12. Paint Container Seal  
13. Paint Container (Clear)  
14. Hose Assembly  
3
2
1
15. Viscosity Cup  
Optional Extras: Nozzles & Fluid Tips of different  
sizes can be obtained as sets under the following  
accessory numbers. Please call our Toll Free helpline  
to order these on 800 252 1288.  
0.04” dia Fluid Tip, Needle & seal  
0.06” dia Fluid Tip, Needle & seal  
0.08” dia Fluid Tip, Needle & seal  
HVACC10R  
HVACC15R  
HVACC20R  
11  
15  
12  
13  
Key Description  
Part No.  
L0151  
L0517  
L0162  
L0157  
L0159  
L0179  
L0195  
L0180  
L0166  
L0174  
L0175  
L0176  
L0178  
L0182  
L0173  
L0168  
L0177  
L0183  
L0184  
L0185  
L0186  
L0187  
L0188  
L0189  
L0190  
SG243  
L0191  
TYPE A  
1.  
2.  
3.  
4.  
5.  
6.  
7.  
8.  
9.  
Air Cap Ring  
Air Cap  
12  
11  
Air Direction Plate Assy  
0.08” (2.0mm) Fluid Tip  
Fluid Tip Seal  
10  
9
8
7
6
5
4
Pivot Screw  
Washer  
Main Body Assy  
0.08” (2.0mm) Fluid Needle  
3
2
1
7
10. Adaptor  
11. Spring  
13  
12. Adjusting Screw  
13. Pivot  
14. Air Feed Tube  
15. Gland Nut  
17  
14  
16. Gland Washer (2 pcs)  
17. Operating Lever  
18. Centre Bolt & Pick Up Tube Assy  
19. Yoke  
20. Clamp Lever  
21. Shim  
22. Lid Assy  
23. Gasket  
24. Centre Bolt Nut  
25. Paint Container  
26. Viscosity Cup  
27. Spanner  
18  
19  
15  
16  
26  
20  
21  
22  
23  
24  
25  
27  
Optional Extras: Nozzles & Fluid Tips of different  
sizes can be obtained as sets under the following  
accessory numbers. Please call our Toll Free helpline  
to order these on 800 252 1288.  
0.04” dia Fluid Tip, Needle & seal  
0.06” dia Fluid Tip, Needle & seal  
0.08” dia Fluid Tip, Needle & seal  
0.10” dia Fluid Tip, Needle & seal  
HV5ACC10R  
HV5ACC15R  
HV5ACC20R  
HV5ACC25R  
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TURBINE UNIT & CARRIER STAND PARTS DRAWINGS  
1
2
Power IN  
Circuit Breaker  
(IEC Connector)  
3
4
5
6
Mains Switch  
(120V)  
7
SPARE PARTS LIST  
1. Hose Connector Assembly (29ft 10”) N0099  
5. Main Frame Assembly  
6. Power Cord  
N0161  
D42  
N0158  
2. Semi Hose Reel Moulding  
3. Carrier Frame Assembly  
4. Filter Media x 2  
N0116  
N0162  
N0087  
7. Motor Unit Assembly  
FOR INFORMATION ON ALL SPARE PARTS FOR THIS UNIT PLEASE CONTACT PMC ON OUR TOLL  
FREE HELPLINE: 800 252 1288  
TECHNICAL SPECIFICATION  
Volts  
Amps  
Unrestricted Airflow  
Turbine Stages  
120V  
10A  
90cfm  
3
Length of mains cable16AWG, 3 wire 6ft 10”  
Length of hose  
Container capacity  
29ft 6”  
1 Quart  
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TROUBLE SHOOTING  
PROBLEM CAUSE  
ACTION REQUIRED  
The paint drips  
on item  
Paint too diluted  
Add undiluted material  
Paint volume  
too high  
Reduce the paint flow  
being painted  
by turning Fluid Adjusting Screw  
Increase speed of application  
Release trigger earlier  
Moving too slowly  
Spray gun trigger being  
held for too long  
Spray gun too close  
Increase the distance between  
gun and workpiece  
Paint is thin or  
irregular  
Paint too diluted  
Paint volume  
Add undiluted material  
Increase the paint flow by turning  
Fluid Adjusting Screw  
Reduce speed of application  
Clean the gun  
Reduce the distance between  
gun and work piece  
Add thinner  
Clean the spray gun  
Clean Paint Feed Tube  
Replace air hose  
Filter the paint  
Refill container  
too low  
Moving too fast  
Spray gun clogged  
Spray gun too far away  
No spray pattern Paint too thick  
being produced Gun clogged  
Pick up pipe clogged  
Air hose split  
Gritty paint  
Container almost  
empty  
Spray gun at an angle  
Ensure Paint Feed Tube  
is angled towards paint  
Air intake  
blocked  
Circuit breaker tripped  
(HV7000 unit)  
Check the condition of  
the Filter and clean as neccessary  
Check the back of the unit. If the circuit  
breaker has tripped, a white push button  
indicator will appear. Push in to reset.  
If this does not cure the problem, please  
refer to your nearest service agent.  
Check and reset if required.  
Unit will not  
start  
House circuit breaker  
10  
 
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NOTES  
11  
 
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Copyright & Design Right Reserved © 2005  
Design Registration UK 3015591  
WARRANTY  
This product is guaranteed for a period of 12 months for ordinary use and 6 months for hire purposes or  
where the unit is lent to other users.The guarantee is against faulty manufacture and materials. Whilst  
every possible care is taken by Earlex to ensure that our products leave the factory in good working  
order, Earlex cannot under any circumstances accept liability for problems or damage caused by their  
subsequent use. It is the responsibility of the user to ensure that surfaces to be treated or cleaned are  
suitable for spraying. The guarantee does not affect your statutory rights.  
Distributed by:  
PMC Marketing & Sales Inc, 8261 Hyw 73, Suite F, Stanley, N.C. 28164, USA  
Customer Service: Toll Free 800 252 1288  
© 2005 Earlex Products.  
N0150 05/05  
12  
 

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