Fujifilm T-75g User manual

CONTENTS

Contents . . . . . . . . . . . . . . . . . . . .1

Safety Precautions . . . . . . . . . . . . . . .2 - 4

Getting Started. . . . . . . . . . . . . . . . . . . .5

Spray Pattern . . . . . . . . . . . . . . . . . . . .6

Spraying Technique . . . . . . . . . . . . . 7

Aircap Selection . . . . . . . . . . . . . . . . . .8

Viscosity Guide . . . . . . . . . . . . . . . . . . .9

Latex Paint . . . . . . . . . . . . . . . . . . . . . .10

General Cleaning . . . . . . . . . . . . . . . . . . . . 11

Cleaning Fluid Passages . . . . . . . . . . . . .12

Finish Problems . . . . . . . . . . . . . . . . . .13

Spray Gun Problems . . . . . . . . . . . . .14 - 16

Needle Packing Nut . . . . . . . . . . . . . . . 16

Pressure Pot use . . . . . . . . . . . . . 17

Turbine Care and Maintenance . . . . . . . . . . 18

Spray Gun Holder . . . . . . . . . . . . . . . . . . 19

Parts Diagram . . . . . . . . . . . . . . . . 20 - 22

Service Information . . . . . . . . . . . . . . . 23

Warranty Information . . . . . . . . . . . . . . . . . . 24

CE Declaration . . . . . . . . . . . . Back Cover

Fuji Industrial Spray Equipment Ltd. (“Fuji”) provides a 24 month limited

warranty on the product to the original purchaser effective from the date

of purchase against defects in materials and workmanship.

The warranty does not cover damage or defects arising as a result of

abuse, misuse, accident, negligence, malfunction, corrosion, normal

wear and tear, inadequate or lack of spray gun or other aspects of

maintenance of the product, damage arising from improper assembly,

installation or operation, or damage arising from the product being

used for a purpose other than that for which it was designed or

intended. The warranty is void if repairs to the product are made or

attempted by anyone other than Fuji or its authorized agent, or if any

modifications to the product are made or attempted.

Purchasers located in North America must obtain a Return Material

Authorization number by calling Fuji at 1-800-650-0930 before

returning the product to Fuji or its designated representative.

Purchasers located outside North America must contact the vendor

from which they purchased the product. In all instances purchasers

must return the product together with proof of purchase and with

shipping prepaid. For valid warranty claims the product will be

returned to the purchaser with shipping prepaid.

This is the only warranty provided by Fuji with respect to the

product and is in lieu of any other warranties, express or

implied, including but not limited to any warranty of

merchantability or fitness for a particular purpose. Fuji’s sole

obligation under this warranty shall, at its option, be to either

repair or replace a product determined by Fuji to be defective.

In no event shall Fuji be liable for loss or profits, incidental or

consequential damages, injury to any person or property, or

any other damages of whatsoever nature.

Fuji Limited 2 Year Warranty

Please read these instructions carefully before using the equipment

GROUNDING

This appliance must be grounded. If it should malfunction or break down,

grounding provides a path of least resistance for electric current to reduce

the risk of electric shock. This appliance is equipped with a cord having

an equipment-grounding conductor and grounding plug. The plug must

be inserted into an appropriate outlet that is properly installed and grounded

in accordance with all local codes and ordinances.

This appliance is for use on a nominal 120-volt circuit and has a grounding

attachment plug that looks like the plug illustrated. Make sure that the

appliance is connected to an outlet having the same configuration as the

plug.

Please Note* For UK, Australia, Asia etc. your voltage will be

220-240v. Check the label on the base of the turbine to ensure

your unit is at the correct voltage for your location.

ELECTRIC SHOCK HAZARD

Improper connection of the equipment grounding conductor can

result in the risk of electric shock.

· Check with a qualified electrician or service person if you are in doubt

as to whether the outlet is properly grounded.

· Use only a 3-wire extension cord that has a 3-blade grounding plug

and a 3-slot receptacle that accepts the plug on the product.

· An undersized cord results in a drop in line voltage and loss of power

and overheating.

· Do not modify the plug provided with the appliance. If it will not fit the

outlet, have a proper outlet installed by a qualified electrician.

· To reduce the risk of electric shock or injury, do not expose to rain.

· Never allow unit to freeze.

223

For SERVICE & PARTS

USA

Cogent Bathtub Refinishing Coatings

Phone: 862-238-7224 Online: www.cogentcoatings.com

hvlp.net

Phone: 800-650-0930 Online: www.hvlp.net

Phelps Refinishing

Phone: 800-377-5662 Online: www.phelpsrefinishing.net

Paint Sprayers Plus

Phone: 877-293-5826 Online: www.paintsprayersplus.com

CANADA

Fuji Spray

Phone: 800-650-0930 Local: 416-650-1430

hvlp.ca

Phone: 800-650-0930 Online: www.hvlp.ca

UNITEDKINGDOM

Axminster Power Tool Centre. Axminster, Devon, England

Phone: 01297 33656 Online: www.axminster.co.uk

AUSTRALIA & NZ

Spraychief Industries Campbellfield, Victoria 3061

Phone: 03-9357-8788 Online: www.spraychief.com.au

PUERTORICO

Eagle Tools Mfg. Corp San Lorenzo, Puerto Rico, 00754

Phone: 787-736-0444

Fra-Marson Warehouse Distributors. San Juan PR, 00926

Phone: 787-761-4810

RUSSIA

varnishop.ru St. Petersburg, Russia

Phone: 812-242-8040 Online: www.varnishop.ru

· Always store the unit inside in a dry location. Store on the floor if in a

basement setting.

· The operator must wear shoes and the floor must not be wet.

FIRE AND EXPLOSION HAZARD

Turbine must not be used in an area contaminated by volatile or

flammable materials since sparking can be expected in the

normal operation of the motor. This could ignite the contami-

nants causing a dangerous explosion.

· Do not spray flammable or combustible materials near an open flame

or sources of ignition such as cigarettes, motors, and electrical

equipment.

· Keep spray area well-ventilated. Keep a good supply of fresh air

moving through the area. Keep turbine in a well ventilated area.

· Do not spray turbine.

· Turn off and disconnect power cord before servicing equipment.

· Do not smoke in the spray area.

· Do not operate light switches, engines, or similar spark producing

products in the spray area.

· Keep area clean and free of paint or solvent containers, rags, and

other flammable materials.

· Fire extinguisher equipment shall be present and working.

· Sprayer generates sparks. When flammable liquid is used in or near

the sprayer or for flushing or cleaning, keep sprayer at least 20 feet

(6 m) away from explosive vapors or spraying area.

· Ensure ground prongs are intact on sprayer and extension cords.

· Always disconnect unit from main supply when filling the paint

container.

TOXIC FLUID OR FUMES HAZARD

Toxic fluids or fumes can cause serious injury or death if

splashed in the eyes or on skin, inhaled, or swallowed.

· Read MSDS (Material Safety Data Sheet) to know the specific

hazards of the fluids you are using.

· Always wear appropriate gloves and eye protection

· Always wear a respirator or mask. Read all instructions of the

respirator or mask to ensure that it will provide the necessary

protection against the inhalation of harmful vapors. Please also check

with the local jurisdiction.

Cup Lid Gasket

Diaphragm

Nipple

Pressure Tube

Paint Strainer

1Qt. Cup (1000cc)

Gravity Cup (600cc)

Pressure Tube - Long

2036

2038

2023

2024

9044

2041

9860

2024-L

ITEM PART NAME

GRAVITY CUP ASSEMBLY 9860

CUP ASSEMBLY 2042

· Paint, solvents, insecticides and other materials may be harmful if

inhaled.

· Store hazardous ﬂ uid in approved containers, and dispose of it

according to applicable guideline.

· Do not stop or deﬂ ect ﬂ uid leaks with your hand or body.

EQUIPMENT MISUSE HAZARD

Misuse of equipment can cause serious injury or death.

· Never aim the spray gun at another person or animal. In the event of

injury, seek expert medical advice immediately.

· Do not operate or spray near children. Keep children away from

equipment at all times.

· Do not overreach or stand on an unstable support. Keep eﬀ ective

footing and balance at all times.

· Stay alert and watch what you are doing.

· Do not operate the unit when fatigued or under the inﬂ uence of drugs

or alcohol.

· Do not kink or over-bend the hose.

· Do not use the hose as a strength member to pull or lift the

equipment.

· Do not cover turbine case as this will restrict air to the intake and

result to overheating and premature failure of the motor.

· Do not carry turbine while spraying.

· Check the hose, hose connectors and power cord daily. Any worn or

damaged parts should be replaced immediately.

· Use only genuine Fuji Spray replacement parts.

· It is normal for the turbine air outlet (manifold) to become hot during

use, please allow your Fuji Spray turbine to cool for a few minutes

before removing the hose from the turbine manifold.

4 21

Prop 65 Warning for California Residents

WARNING: This product may contain chemicals known

to the State of California to cause cancer, birth defects, or

other reproductive harm.

GETTING STARTED

Please register your Fuji Spray Product at www.fujispray.com/product-registration

NOTE: Throughout this Manual we have used the generic word ‘Paint’ to

describe all and any coatings. Please substitute the word ‘Paint’ for

whatever finish or coating you are spraying.

Your Fuji Spray Gun has been adjusted at the factory and is ready for

spraying. To clean out any impurities that may have accumulated during

assembly or shipping, we recommend spraying a small quantity of clean

paint thinner through the gun. Before tackling any serious spraying,

experiment with the Gun on a scrap piece of wood until you become

familiar with all the controls.

HOSE CONNECTION

Connect the Hex Nut at the end of the Hose (Female Connector) to the

Turbine Air Outlet. Tighten this Nut lightly. Overturning could cause

the internal Manifold to rotate and break the internal Seal to the

Motor. A Male Quick Connect Coupler 2046M is available as an acces-

sory for the connection to the turbine.

AIR CONTROL VALVE

The Air Control Valve 2032 is located on the Hose next to the brass

Quick-Connect. It provides you with a means of controlling the air flow

through the Gun. It offers you fingertip control when you need it to

reduce bounceback and overspray. It is important to remember that the

Air Control Valve - is the ‘last in the chain’ of operations after...

1) Thinning the paint

2) Adjusting the shape and size of the spray pattern

3) Adjusting the flow of paint through the Gun.

After performing these operations, you should spray a few passes onto a

scrap piece of plywood or cardboard. This will allow you to determine if

the paint levels nicely. Once the Gun is producing a perfect finish with

full air, you may then experiment with turning the air down until

bounceback is reduced to a mininum. However, if orange-peel results,

you have no option but to turn the air up again a slight amount.

PLASTIC DIAPHRAGM

The 1 Quart pressurized Cup has a plastic Diaphragm 2038 (not found in

the Gravity Spray Gun). This Diaphragm prevents paint from entering the

Pressure Tube 2024. The small air hole in the Diaphragm should not be

placed directly below the air hole in the Nipple. Position the Diaphragm

hole to the rear of the Cup. The Spray Gun can be turned to different

angles when spraying but never turned more than horizontal.

FUJI T-70 & T-75G SPRAY GUN

CHANGING THE SHAPE OF THE FAN

A) Loosen the Collar 5201. Turn the Air Cap 5202 to the horizontal

position then re-tighten the Collar to lock it into place. This setting

produces a vertical spray pattern. This pattern is used more than any

other by experienced spray painters.

B) Setting the Air Cap in a vertical position produces a horizontal

spray pattern. To lock it in position, tighten the Collar. The horizontal

fan pattern is the most useful for painting vertically such as a

doorframe.

CHANGING THE SIZE OF THE FAN

To produce a smaller fan pattern, turn the Pattern Control Knob

5225 counter-clockwise. Because the spray pattern size is now much

smaller, you must turn down the amount of paint spraying through

the Nozzle at the Fluid Adjusting Knob 5221 (rear of gun). If you do

not do this, you will get runs.

To set the fluid output, simply turn the Fluid Adjusting Knob counter-

clockwise for more ‘paint’ and clockwise for less. Once you set the

fluid to your liking, you can leave it in this position - unless of course,

you change the size of the fan pattern.

For the very smallest pattern (less than 1”), you must move the Gun

closer to the workpiece - but don’t forget to reduce the amount of

paint at the Fluid Adjusting Knob.

GUN HOLDER & FILLING STATION

GUN HOLDER INSTALLATION

The 2 holes on the top of the Holder require the 2 Machine Screws and

Washers. These Screws fit into Threaded Inserts in the Metal Case. Do

not over tighten - snug is fine.

The single Silver-Colored Screw must be installed to the single hole on

the side of the Gun Holder. Once again, please do not over tighten this

screw - snug is fine.

If you do not intend on using the Gun Holder you may insert the appropri-

ate screws (as mentioned above) to block the holes.

GUN HOLDER USE

Place the Hose Connector 5229 (base of the Gun Handle) over the shaft

of the Gun Holder shown in above illustration. Please ensure it is fully set

down to the base of the shaft. The Spray Gun will now sit stationary. The

Gun can be left on the Holder for any length of time. It is a convenient

resting place between spraying and ideal for filling the Gravity Cup.

When spraying, always ensure that the Turbine unit is at least 15 feet

away from spray project and in a well ventilated area. This will prevent

any overspray or debris being ingested into the Turbine. Failure to do this

may cause the filters to clog, resulting in damage to the internal motor.

It is a good idea to make use of the Turbine Wireless Remote (Accessory

part # 3072). This device allows you to turn the Turbine unit on/off for your

convenience without having to walk back and forth to the Turbine.

If you experience a problem with your Turbine unit, please DO NOT try to

open and service the Turbine yourself. Contact us for technical assistance.

If it is an issue of no power, check your power outlet. Also, try re-setting

the Breaker on the back of the turbine by pressing it once.

ACTUAL SPRAYING TECHNIQUES.

The Spray Gun should be held perpendicular to the surface at all

times. HOLD THE GUN NO MORE THAN 8” (20cm) AWAY FROM

THE SURFACE TO BE PAINTED.

CORRECT METHOD

Start off the piece. Pull the Trigger and move the Spray Gun in the

direction you want to spray. Continue off the edge of the piece on the

other end before releasing the Trigger. Between each successive pass,

overlap by about a half.

INCORRECT METHOD

CAUTION: Never, for any reason, point the Spray Gun directly at

the face, or head of a person.

TURBINE CARE AND MAINTENANCE

FUJI SPRAY PLATINUM SERIES TURBINES

All PLATINUM Turbines are built with the Fuji Spray Heat Dissipation

Box™. Excess heat is channeled directly to this outlet located at rear

of the case. Note: There is no maintenance required for the Heat Dissi-

pation Box™.

Q5 PLATINUM VARIABLE SPEED CONTROL DIAL

The Q5 PLATINUM Turbine is installed with Variable Speed Control Dial

on the front of your Turbine case. This feature offers the ability to adjust

the psi to the optimum needed to perfectly atomize your coating and yet

reduce the overspray/bounceback to an absolute minimum.

Please refer to “www.fujispray.com/technical” or the Fuji Spray “FAQ”

page. Here you will find detailed instructions on the most efficient way to

use this Dial.

FILTER(S)

It is important to clean or replace your filters regularly. Operating the

Turbine unit with clogged or dirty filters will cause the Turbine to overheat

and result in premature failure. The Fuji HVLP Turbines have either 1 or

2 Filters. To remove, simply pull the Filters out from Filter Enclosure.

Wash in warm soapy water and dry before replacing.

All Fuji Filters are a friction fit. The Filter must fill the entire Filter Enclo-

sure. NOTE: Mini-Mite GOLD Turbine has two square filters, fine and

coarse. The fine Filter is installed to the left side and the coarse to the

right side (as seen looking at the front of the Turbine where the Hose is

connected).

Cleaning your filters regularly is essential to maintaining your

Turbine. It is always a good idea to have a spare pair of filters on

hand.

Turbine Filter part numbers:

- Mini-Mite GOLD Turbine (square shape filters) - Part # 4009-2

- Mini-Mite PLATINUM Turbine (semi-circle shape filters) - Part # 7224-2

- Q GOLD and PLATINUM Turbine filter- Part # 5029

All HVLP Turbines are designed for intermittent use. When taking a

break between coats or stepping aside to refill your cup, it’s good practice

to turn the Turbine off during this time. This allows the machine to cool

off.

817

AIR CAP SET SELECTION

Six additional size Setups are available as accessories. Size No.3

(1.3mm) is standard with all Fuji T-Spray Guns. 1.0mm, 1.3mm or

1.5mm can be used for any type of fine-finishing application. The

larger sizes such as 1.5mm allow for more fluid output - desirable with

fast drying lacquers.

If you do not intend on spraying walls & ceilings the only addi-

tional Setups you need would be the 1.0mm, 1.5mm, and

1.8mm.

No. 1 (Part 5100-1) .8mm (.031") SUPER-FINE OUTPUT

SHADING, STAINS.

No. 2 (Part 5100-2) 1.0mm (.039") FINE OUTPUT

SHADING, STAINS, WATERBORNE COATINGS.

No. 3 (Part 5100-3) 1.3mm (.051") FINE - MEDIUM OUTPUT -

STANDARD

WATER-BASED LACQUERS, ACRYLICS, POLYURETHANE,

STAINS.

No. 4 (Part 5100-4) 1.5mm (.059") MEDIUM OUTPUT

Similar to No. 3 but more coverage. Best for AUTOMOTIVE

ENAMELS, LACQUER and LATEX for cabinetry and furniture. Also

VARNISHES, PRIMERS, OIL-BASED PAINTS.

No. 5 (Part 5100-5) 1.8mm (.070") HIGH OUTPUT

Larger surfaces, thick layers, spotted effects. SEALERS, VARNISH,

POLYURETHANE, OIL BASED PAINTS, ENAMELS, EPOXIES,

LATEX on walls, ceilings ETC.

No. 6 (Part 5100-6) 2.0mm (.078") EXTRA HIGH OUTPUT

Very heavy flows, fast coverage. STONE FINISH PAINTS, TEXTURE

COATING, INDUSTRIAL PRIMERS, MULTI-FLECK PAINTS, LATEX on

walls, ceilings ETC.

No. 7 (Part 5100-7) 2.5mm (.098") MAXIMUM HIGH OUTPUT

Heavy flows, faster coverage. LATEX HOUSE PAINT on walls etc.

AIR CAP SET - Part 5100 Series

PRESSURE POT USE FOR 4-STAGE OR 5-STAGE TURBINE

If you use a 4-stage Turbine or higher, a compressor is NOT needed to

pressurize the Fuji Spray 2 Qt. Pressure Pot.

The Fuji Spray 2 Qt. Pressure Pot Assembly 5432 has unique features.

These features combined with additional pressure from the Fuji Spray 4-

stage Turbine, allows the user to connect the larger capacity pot to the

Turbine system without the need for a compressor.

To connect the Fuji Spray 2Qt. Pressure Pot Assembly, remove the cup

assembly and the pressurizing tube 2024 from the spraygun.

Connect your material line (fluid hose) to the fluid coupler on the gun.

You must block off the air that would normally go from the gun to the cup

assembly. This nipple can be covered with Nipple Cap 5411.

PRESSURE POT USE FOR 3-STAGE

If you use a 3-stage Turbine or lower, a compressor IS NEEDED TO

PRESSURIZE THE POT.

PLEASE NOTE: The Fuji Spray 2 Qt. Pressure Pot Assembly 5432 has

been designed for Turbine use and is NOT compatible with a compressor.

However, you are able to hook up a standard 2Qt. Pressure Pot with a

compressor.

To connect to a Pressure Pot, remove the cup assembly and the

pressurizing tube 2024 from the spraygun.

Connect your material line (fluid hose) to the fluid coupler on the gun.

You must block off the air that would normally go from the gun to the cup

assembly. This nipple can be capped with Nipple Cap 5411.

If using a 2-stage or 3-stage Turbine, we recommend the use of a

compressor. Set the compressor to between 6-8 PSI. This is enough to

push the paint material up to the gun. For spraying at greater heights

(over 8 feet), more fluid pressure may be necessary. The fluid pressure

should never be set at more than 20 PSI. If you find a higher pressure is

needed, we advise you to check the material hose for paint blockage.

916

VISCOSITY GUIDE

A Viscosity Cup (Ford #4 Standard) is included with your Fuji System.

To test the viscosity of the paint material, fill the Viscosity Cup to the

brim and time how long it takes for the liquid to empty out through the

hole. We recommend you experiment to find the ideal viscosity for

your application and record the information for the next time.

Always check with the manufacturer of the coating for assistance in

thinning for spraying. If their product is only designed to be brushed,

they may not be too helpful. But remember that any type of coating

can be sprayed if it is thinned correctly (with the appropriate solvent)

and you have installed the ideal aircap set.

The chart below illustrates how many SECONDS it should take for the

material to flow out of the viscosity cup. This is only an approximate

guide.

Auto 18 - 20 Primers 30 - 40

Lacquers 18 - 20 Sanding Sealers 20 - 22

Enamels 20 - 25 Stains Undiluted

Latex 20 - 30 Creosote Undiluted

Oil-based 20 - 25 Polyurethanes 20 - 25

We suggest thinning around 25% to begin with but this may contra-

vene the air quality control laws for your location. The solvent used for

thinning is usually the solvent mentioned on the can (instructions for

‘cleaning the brushes’). However, please check with the coatings

manufacturer. The aim is to thin as little as possible.

HVLP spraying is more friendly to the environment than most methods

of spraying. It reduces appreciably the amount of unnecessary misting

and fogging (overspray) associated with high-pressure spraying.

Spraying with Nitrocellulose lacquer can be hazardous. The lacquer,

fumes and overspray are toxic, flammable and explosive. If

spraying must be done inside an enclosed area, ventilate well. Spray

close to an open window or door and situate a fan to draw out the

fumes (an explosion-proof motor and explosion-proof lighting will be

necessary).

Please check with the local Authority having jurisdiction on

this matter.

LEAKAGE FROM THE NOZZLE

This occurs when the Needle Packing Nut 5210 is too tight com-

pressing the Needle Packing 5209 too tightly around the Needle.

Half fill the cup with water. Attach the Gun to the Hose and turn on the

Turbine blower to pressurize the Cup. Pull the Trigger and release.

Check the Nozzle for water spurting out.

Use the supplied wrench to GENTLY loosen the Nut (1 or 2 degrees

only at a time). This is a very sensitive adjustment. Again pull the

Trigger and release. Wipe away the water in between adjustments.

Repeat until no water is seen at the Nozzle Hole.

LEAKAGE FROM THE NEEDLE PACKING NUT

This occurs when the Needle Packing Nut is too loose.

Half fill the cup with water. Attach the Gun to the Hose and turn on the

Turbine blower to pressurize the Cup. Use the supplied wrench to

GENTLY tighten the Needle Packing Nut 1 or 2 degrees only. This is

a very sensitive adjustment. Wipe away the water in between

adjustments. Repeat until no water is seen where the Needle passes

through the Needle Packing Nut 5210.

It is a good idea to apply Light Machine Oil or Vaseline to the Needle

Shaft where it passes through the Needle Packing Nut and work it in

and out by pulling the Trigger back and forth. This will lubricate the

Needle Packing 5209.

1510

A WORD ABOUT LATEX

Although Latex Paint was never originally intended to be sprayed, a

professional finish can be achieved by following a few simple rules.

(Please do not confuse Latex with the newer water-based coatings).

For work such as cabinetry or trim, our equipment can be used

successfully with Latex Paint. The Latex will have to be thinned with

WATER - approximately 10-30% depending on the brand of

paint. And to improve the finish even more, you can use an additive

that will slow down the drying process so that the paint levels out

nicely. One product available is Floetrol from the Flood Company in

Ohio. In the USA Call 1-800-321-3444 for your nearest supplier. (In

the U.K. 0845-0618899).

The recommended Air Cap size Setup is either the 1.5mm or 1.8mm

for household trim, louver doors etc. The Latex paint should be

‘finish-quality’ and not a cheaper grade.

When spraying Latex, please adjust the Fluid Knob 5221 to limit the

paint to a finer spray. This will increase the ratio of air to paint and

result in better atomization and a beautiful finish. (Factually speak-

ing, it doesn’t increase the ratio of air to paint but does the opposite

- it allows the air atomizing power to work on less paint thereby

improving the quality of atomization). Also, it is usually helpful to

remove the Air Control Valve so that more air passes through the

Spray Gun. Finally, adjust the pattern to a maximum size of 8” - 9”

(20cm) - smaller is ok. Apply a wet coating (wet like a lake).

Although it is possible to use our equipment for house painting

(walls), and many end users do, we feel that an airless gun or power

roller is better suited for that kind of job. However, if you decide to do

this kind of work, you will need the 2.0mm or 2.5mm Air Cap set.

Remember, when you buy a can of paint, lacquer, polyurethane,

varnish etc. over the counter, it will most likely be formulated for

brushing. That means, it will be too viscous (thick) and will require

thinning to spray successfully. This is true even when spraying is

mentioned on the label of the can. Check with the manufacturer of

the coating to obtain advice on thinning their product. Unfortunately,

sometimes you may encounter Technical Sales Personnel that have

very little experience or knowledge about HVLP Turbine spraying.

THE TRIGGER IS SLUGGISH

• The Needle Packing is too tight - see LEAKAGE FROM THE

NEEDLE PACKING NUT. Page 14

• Bent Needle

POOR SPRAY PATTERN

• Damaged Needle or Nozzle

• Nozzle is clogged

• Air holes in Air Cap clogged

• Gun too far from surface (max. 8” - 20cm)

PAINT AT THE AIR NOZZLE HOLES

• The Fluid Nozzle is loose and material is leaking around it -

tighten with the supplied Wrench

• Paint is entering the gun via the Pressure Tube and being

blown through the barrel to the Air Cap

GUN SPRAYS IN A PULSATING MANNER

• The Needle Packing has worn a little or is loose. Tighten

• The Cup is almost empty

• The Cup Lid is not tight - air is escaping

• The clear Plastic Pressure Tube is leaking air. Replace

• The Pressure Tube and/or Nipple is clogged. Clear or replace

EXCESSIVE OVERSPRAY

• The spray pattern size is too large for the item being sprayed

• The Gun is being held too far away - should be 8” max. (20cm)

• Trigger on and off as you pass over the edges of the item

• The ‘paint’ is too thin - try thinning less

• Reduce the air by turning the Air Control Valve to the point

where overspray is minimized but the finish still looks good

• For ideal and comfortable spraying conditions, you should

install an extraction fan.* If you are spraying a flammable,

combustible product such as nitrocellulose lacquer, you must

install an explosion-proof fan (and explosion-proof lighting and

switches)

* Please check with the local jurisdiction on this matter.

14 11

GENERAL CLEANING

To clean the Gun after each use, empty all paint from the Cup. Use a

solvent-soaked rag to clean the residue in the Cup. Then, spray some

clean solvent through the Gun into a clean rag (to avoid filling the room

with unnecessary spray) or a bucket. Repeat until the inside of the

fluid passages in the Gun, Metal Fluid Tube etc. are clean. Use the

wet rag to wipe off the Air Cap and tip of the Fluid Nozzle. The Air Cap

can be soaked in thinner.

If this type of cleaning is done while the paint is still wet in the Gun, it

should be all that is necessary to keep the Gun clean enough for next

time. Do not leave liquids in the Cup overnight or for long periods.

Do not restrict the Fluid Nozzle when cleaning (by putting your finger

over the Nozzle orifice) - this will drive thinned paint up the pressure

tube and into the spray gun which is undesirable.

PLEASE DO NOT USE A WIRE BRUSH OR ANYTHING METAL TO

CLEAN THE GUN OR CUP AS THIS WILL CAUSE DAMAGE.

DO NOT disassemble the Cup Assembly - Threads in your cup

have been sealed at the factory to prevent leakage under

pressure.

The standard 1 quart (1000cc) Cup can be used with most coatings

(including water-based). Also available as an accessory is our 2041T

Teflon-coated Cup. Four sizes of Gravity Cups are also available.

CAUTION: Never soak the complete Spray Gun in solvent as this

removes the grease from the parts and distributes thinned paints

throughout the air passages. It could also damage internal parts such

as the Spindle Valve or Valve Seals. It may sometimes be necessary

to soak the Air Cap, Nozzle, Needle, Air Diffuser and Air Divider. You

may soak only the metal parts in solvent and clean with the soft

bristle Cleaning Brush 9045. To reassemble, first oil or grease all

moving and threaded parts.

CAUTION: Do not lay the Gun down on its side with liquid mate-

rial in it. When not in use the Cup Lid should not be clamped

down hard as this will cause the Gasket to flatten out.

SPRAYGUN PROBLEMS

NO PAINT (OR VERY LITTLE PAINT)

The air passing through the Pressure Tube 2024 to pressurize the Cup

is blocked. This means that either the Tube itself, the Check Valve, or

one of the two Nipples are blocked. A pipe cleaner can be used for

cleaning the hole in the Nipple.

• Pressurizing Tube and/or Nipples are blocked - COMMON

• The Cup is not tightened down sufficiently or the Cup Lid

Gasket is worn and leaking air

• The Cup is empty

• The metal Fluid Tube is blocked with paint - RARE

• The Fluid Coupler is blocked with paint - RARE

UNEVEN SPRAY PATTERN

One of the holes in the Air Cap may be blocked. Or, the paint could be

dirty and is partially blocking the Fluid Nozzle. Remove the Air Cap

and clean by soaking in solvent and using the soft Bristle Brush or a

rag. NEVER use metal objects to clean holes in the Air Cap.

LEAKAGE

If paint material comes out of the Fluid Nozzle without pulling the

Trigger...

• The Needle is not seating in the Fluid Nozzle properly

•The Needle Packing may be too tight preventing the

Needle from moving - See Page 14 Needle Packing

• Foreign matter trapped between Needle and Fluid Nozzle

• The Needle or Fluid Nozzle could be damaged or worn

• Loose Fluid Nozzle

• Wrong Fluid Nozzle size installed

CUP LEAKS

• Oil above and below the Lever to smooth the Lever action

• Change Gasket/Diaphragm

• Leak around Nipple - use Loctite to seal

• Leak around Side Pins - use Loctite to seal

• Leak through Lid - remove Nut under Lid - use Loctite

12 13

FINISH PROBLEMS

ORANGE PEEL - If the finish is rough and resembles orange peel then

the material is too thick. (Or perhaps you have the Air Control Valve

turned down - please check that it is fully open). The ‘paint’ will not

atomize properly and the surface will be spotty. To remedy this, add

more thinner (or appropriate solvent). For fast drying products such as

lacquers, you may also want to add a lacquer retarder. This will slow

the drying time allowing the material to flow out and level nicely.

Retarders are available for other coatings too, such as Penetrol for Oil-

based paints or Floetrol for Latex house paints. These products go

under different names such as Flow-Out Additives etc. Please check

with the coatings manufacturer.

NOTE: With the newer water-based materials ‘orange peel’ is usually a

result of spraying on too thick a film. Try spraying an extremely

THIN FILM, but still WET coat. With most other coatings, orange

peel is caused by material being too thick or not enough atomizing

power. This is why we suggest leaving the air control valve fully open

when experimenting with a new coating material, otherwise it will

cause confusion. If the the Air Control Valve is fully open (or perhaps

removed for Latex spraying) then orange peel can only be one cause -

the material is too thick and must be thinned.

GRITTY FINISH - If the material is too thin, it is likely to run or be

over-atomized, producing a rough gritty finish. Try thinning the product

less and spraying a wetter coat.

FISH EYES - If you are refinishing furniture or pianos, fish eyes could

become a problem. The cause is usually silicone or oil from polish

which has been liquified by the paint stripper that has now soaked into

the bare wood. This silicone prevents the lacquer from adhering to the

wood. One way to sometimes correct this is to seal in the silicone by

misting on two or three light coats of lacquer. Then spray on a regular

wet coat. We do not recommend the use of a product known as ‘Fish-

Eye Drops’ which is essentially liquid silicone. Silicone will only

contaminate the gun even further. Anything that comes into contact

with the silicone becomes contaminated - such as; rags, aprons,

bench tops, gloves.

CLEANING FLUID PASSAGES

To clean, flush solvent through the Spray Gun while the paint is still wet

inside the Gun. If this type of quick cleaning is performed frequently, the

Spray Gun will function well for many years. 99% of problems with a

Spray Gun stem from clogs in the fluid passages and (perhaps more

important), the Pressure Tube air passages. Please see Page 12... No

Paint (or very little paint).

CLEANING BEHIND THE FLUID NOZZLE

Remove the Collar 5201 and Aircap 5202. Using the supplied Wrench,

remove the Fluid Nozzle 5203. Once the Fluid Nozzle is removed please

be careful that the Air Diffuser 5204 does not fall out of the Gun. Use the

Cleaning Brush and appropriate solvent to clean behind the Fluid Nozzle.

The Air Cap, Fluid Nozzle, Needle, Air Diffuser and Air Divider may be

soaked in solvent. To remove the Needle, remove the Fluid Knob 5221,

Spring 5220 from the rear of the gun. The Needle can then be soaked

and later wiped clean.

When reinstalling the Air Diffuser, note that there is a Locating Pin on the

back side. This pin must be located into the matching hole in the Air

Divider 5207.

PLEASE DO NOT SOAK THE WHOLE GUN IN ANY LIQUID - THIS IS

NEVER NECESSARY OR ADVISABLE.

CLOGGED GUN - THE FLUID COUPLER

If the Fluid Coupler 5208 (T-70) or 5211 (T-75G) is clogged with dried

paint it must be cleaned while in place in the Gun. The Fluid Coupler

should not be removed. Remove the Cup Assembly by loosening the

Nut. Use the supplied Cleaning Brush to unclog the inside of the Fluid

Coupler using Solvent. Replace the Cup. Before tightening, position the

Cup to the preferred position and tighten the Nut.