Performance tool M708 User manual

OWNER'S MANUAL

Stock Number M708

FOR YOUR SAFETY,

please read these instructions carefully and retain them for future use.

H.V.L.P. Gravity Feed Spray Gun

Illustrations and photographs are intended for reference only. Actual merchandise may vary slightly from illustration. Tools not included.

SPECIFICATIONS

Specifications are subject to change without notice

IMPORTANT SAFETY INFORMATION

WARNING!

READ, UNDERSTAND AND FOLLOW ALL INSTRUCTIONS AND WARNINGS BEFORE OPERATING THIS TOOL.

FAILURE TO DO SO MAY RESULT IN PERSONAL INJURY AND/OR PROPERTY DAMAGE AND WILL VOID WARRANTY.

Air Pressure:...................................15 - 45 P.S.I.

Spray pattern:........................................... 6-8 in.

Spray Head & Needle:.............................1.3 MM

Cup capacity:.............................................700cc

1. Keep work area clean. Cluttered areas invite injuries.

2. Observe work area conditions. Do not use machines or power

tools in damp or wet locations. Don’t expose to rain. Keep

work area well lighted. Do not use electrically powered tools

in the presence of ammable gases or liquids. Always keep

work area free from obstructions and well ventilated.

3. Keep children away. Children must never be allowed in the

work area. Do not let them handle machines, tools, hoses or

extension cords.

4. Store idle equipment. When not in use, tools must be stored in

a dry location to inhibit rust. Always lock up tools and keep out

of reach of children and other untrained persons. Switch off all

unused electrical tools when stored. Tools are dangerous in

the hands of untrained users.

5. WARNING: All persons in the work area must always wear

approved eye and ear protection and approved breathing

apparatus when this spray gun is in operation.

6. Work Safe. Do not wear loose clothing or jewelry that could

become caught by moving parts, causing injury. Operate tool a

safe distance from yourself and others in the work area. Keep

proper footing and balance at all times. Do not reach over or

across running machines, hoses, etc.

Stay alert. Watch what you are doing, use common sense. Be sure all

personnel are clear of the direction of the spray gun. Do not operate

any tool when you are tired.

8. Do not operate any tool if under the inuence of alcohol or

drugs. Read warning labels on prescriptions to determine if

your judgment or reexes are impaired while taking drugs. If

there is any doubt, do not operate any tool.

9. Never aim spray gun at anyone. Do not spray near sparks,

open flame, lit cigarettes, pilot lights, space heaters or any

other potential ignition source. DO NOT SMOKE IN WORK

AREA.

10.Follow air source manufacturers directions for connection of

regulators, lters, and other accessories to air source. Do not

install quick couplers directly on tool as they put unnecessary

strain on the air inlet threads possibly causing them to wear

out prematurely. Instead, install them on a short length of air

hose attached to the tool.

11.Follow manufacturers instructions and safety information

to ensure safe handling and proper use of paints, lacquers,

Avg. Air Consumption (CFM): .......................7-9

Fluid Inlet (NPS):........................................3/8 in.

Air Inlet (NPS):...........................................1/4 in.

Hose Size (ID): ...........................................3/8 in.

thinners, base coats, etc. Do not use latex or other heavy

paints. They are not recommended for this spray gun.

12.Always disconnect spray gun from air source before

disassembly.

13.Warning! Solvents 1,1,1-Trichloroethane and Methylene

Chloride (Dichloromethane - sometimes called Methylchloride)

can chemically react with the Aluminum used in most spray

equipment creating an explosion hazard. Read the label or

data sheet from the material you intend to spray. NEVER use

any material containing these solvents. If unsure as to the

composition of your material, check with your supplier. Do not

use acids for cleaning.

14. Check for damaged parts. Before using any tool, any part that

appears damaged should be carefully checked to determine

that it will operate properly and perform its intended function.

Check for alignment and binding of moving parts; any broken

parts or mounting xtures; and any other condition that may

affect proper operation.Any part that is damaged should be

properly repaired or replaced by a qualied technician.

15.Maintenance. For your safety, maintenance should be per-

formed regularly by a qualied technician using original PER-

FORMANCE TOOLS® replacement parts. Failure to do so can

lead to accidents for the operator. Use of any other parts will

void the warranty. Only use accessories intended for use with

this tool. Approved accessories are available from Perfor-

mance Tool®. Use only accessories that are recommended

by the manufacturer for your model. Accessories that may be

suitable for one tool may become hazardous when used on

another tool.

WARNING: This product and its packaging contain a chemical

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

other reproductive harm.

WARNING: The warnings, cautions, and instructions discussed

in this instruction manual cannot cover all possible conditions and

situations that may occur. It must be understood by the opera-

tor that common sense and caution are factors which cannot be

built into this product, but must be supplied by the operator. Read

and understand all of the instructions provided in the instruction

manual of this product, as well as, any other tool (s) used with this

product.

Step 3: Spray Pattern Controls

Pattern Shape - The shape of the spray can be adjusted

from a round pattern to a flat pattern by turning the Pattern

Control Knob. Turning knob in rounds the pattern, turning

knob out flattens the pattern.

Pattern Orientation - A flat or semi-round spray pattern

can be adjusted to any angle from horizontal to vertical by

turning the Air Nozzle. Pattern is perpendicular to “ears” on

nozzle. That is, when the ears are horizontal, the spray pat-

tern will be vertical and when the ears are vertical the spray

pattern will be horizontal.

Step 2: Air and Fluid Volume Controls

These two controls are used in conjunction with each other

to accurately adjust air/uid (Paint) ratio and will vary for

different paints. Changing one control Fluid Volume affects

the other so alternating back and forth between them to ne

tune your adjustment will yield optimum results.

Air Volume Control - Air volume is adjusted by turning the

Air Fluid Volume Control Knob. Turning knob in reduces

volume, turning knob out Control Knob increases volume.

Fluid Volume Control - Fluid volume is adjusted by turning

the Fluid Volume Control Knob. Turning knob in decreases

volume, turning knob out increases volume. Once a sat-

isfactory volume is set, you can lock the adjustment by

turning the lock nut in tight.

OPERATION

Step 1: Inlet Air Pressure Regulation

Assemble components of spray gun and connect to clean

air source as described above. Clean air source is impera-

tive to ensure peak performance. The use of an in-line air

lter is highly recommended to keep any contaminants

from entering the spray gun. Set inlet air pressure to

between 40 and 45 P.S.I. to begin adjustments.

(This is a good operating inlet pressure suitable for most applica-

tions, however, depending on materials being sprayed and other

external factors such as temperature, humidity, etc., you may

need to come back to this step and increase or decrease pres-

sure as needed after attempting adjustments in step 2.)

Inlet pressure is adjusted by turning the Pressure Regula-

tor Control Knob. Knob must rst be pulled out to unlock.

Turning knob clockwise increases pressure, turning knob

counter-clockwise decreases pressure. Once desired

pressure is reached, push the knob back in to lock the

adjustment.

CARE & MAINTENANCE

Warning! Clean gun before and after each use.

To protect the precision machined internal parts and ttings

in this gun from corrosion during shipping, some oils or

other corrosion resistant agents may have been applied.

It is important to remove any such residue before attempt-

ing to use the gun. To clean, place a small amount of

appropriate thinner into paint cup and spray through gun

while pulling and releasing trigger repeatedly. Wipe exterior

of gun, nozzles and paint cup. In some cases, if the gun

becomes clogged, disassemble completely and soak all

parts in thinner. After soaking, use wire and cleaning brush

to clear small internal passages. Check and clean paint cup

lter. Replace if worn.

A clean air source is imperative to ensure peak perfor-

mance. The use of an in-line air lter is highly recommend-

ed to keep any contaminants from entering the spray gun.

Inspect all ttings and hardware to ensure proper seating.

Be sure air line ttings are tight with no leaks. Replace any

worn parts as necessary.

Check needle and nozzles for nicks, scratches or burrs.

Any such conditions will seriously impair performance.

Replace as necessary.

Regulated air out

to Spray Gun

Unregulated

air Inlet

Pressure Regulator

Control Knob LockedPressure Regulator

Control Knob Unlocked

Air

Nozzle

Spray Pattern

Control Knob

Fluid Volume

Control Knob

Fluid Volume

Lock Nut

Air Volume

Control Knob

REPLACEMENT PARTS LIST

1. Gun body 1

2. Nozzle Cap 1

3. Washer 1

4. Air Nozzle 1

5. Snap Ring 1

6. Fluid Nozzle 1

7. Brass Ring 1

8. Nylon Gasket 1

9. Packing Bushing 1

10. Washer 2

11. Needle 1

12. Spring 1

13. Lock Nut 1

14. Fluid Volume Control Knob 1

15. Paint Cup Bushing 1

16. Trigger 1

17. Trigger Pivot Pin 1

18. Needle Actuator Pin 1

19. E-Clip 3

20. Spray Regulator Nut 1

# Description Qty. # Description Qty.

REPLACEMENT PARTS LIST

21. Spray Regulator Screw 1

22. Nylon Seal 1

23. Spray Pattern Control Knob 1

24. Screw 1

25. Needle Valve Bushing 1

26. Nylon Ring 1

27. Air Valve 1

28. O-Ring 1

29. Washer 1

30. Needle Valve 1

31. Spring 1

32. Air Inlet Bushing 1

33. Washer 1

34. Air Volume Control Stem 1

35. Air Valve Stem Bushing 1

36. Paint Cup Filter 1

37. Paint Cup Assembly 1

38. Lid 1

39. Air Regulator/Gauge Assembly 1

40. Wall Hanger 1

# Description Qty. # Description Qty.

TROUBLESHOOTING

WARNING - Disconnect spray gun from air source before making adjustments

NOTE:

Problems listed above with more than one solution may have a combination of causes. Please be sure that all solutions listed for each problem have been checked to eliminate possibility of further trouble.

Sometimes solutions may need to be repeated for best results.

Half-Moon Shaped Pattern

This is usually caused by clogged

air holes on the Air Nozzle ears.

1. Clean, tighten or replace

2. Clean, tighten or replace

Problem: Probable Cause: Solution:

Your spray gun was constructed with quality materials

and workmanship and will give you many years of trouble

free use when cared for as described in the "Care and

Maintenance" section on page 3. However, as with any

mechanical device, periodic adjustments are necessary to

maintain a peak level of performance. Should your spray

gun be displaying any of the following symptoms, the

simple procedures shown below will correct the problem.

Irregular or Offset Pattern

This can be caused by

1. Adirty or damaged Needle tip

or Fluid Nozzle

2. Clogged atomization holes on

Air Nozzle around the center

Spitting

1. Too little material in cup

2. Loose Fluid Nozzle

3. Damaged Needle Packing

4. Dirty or damaged Needle & Nozzle Set.

Carefully clean out holes with

wire after soaking in thinner.

1. Clean or replace Needle or

Fluid Nozzle.

2. Clean Air Nozzle

1. Refill cup

2. Tighten Nozzle

3. Replace Packing

4. Clean or replace parts

Material in cup bubbles or “Boils”

1. Loose, clogged or damaged Fluid Nozzle

2. Loose, clogged or damaged Air Nozzle

LIMITED WARRANTY

PERFORMANCE TOOL® extends only the following warranties, and only to original retail purchasers. These warranties give specific legal rights.

Except where prohibited by local law, the law of the State of Washington governs all warranties and all exclusions and limitations of warranties and

remedies. There may be other rights which vary from state to state.

PERFORMANCE TOOL® warrants the product to be free from defects in materials and workmanship under normal use and service. A defective

product may be returned for a free replacement within 90 days from the date of purchase, provided that product is returned to place of purchase

immediately after discovery of defect. After 90 days and up to one year from date of purchase, PERFORMANCE TOOL® will replace at no charge

any parts which our examination shall disclose to be defective and under warranty.

These warranties exclude blades, bits, punches, dies, bulbs, fuses, hoses, and other consumables which must be replaced under normal use and

service. These warranties shall not apply to any product or part which is used for a purpose for which it is not designed, or which has been repaired

or altered in any way so as to affect adversely its performance or reliability, nor shall these warranties apply to any product or part which has been

subject to misuse, neglect, accident or wear and tear incident to normal use and service.

PERFORMANCE TOOL® does not authorize any other person to make any warranty or to assume any liability in connection with its products.

Except for warranties of title and the limited express warranties set forth above, PERFORMANCE TOOL® makes no express or implied warranties

of any kind with respect to its products. In particular, PERFORMANCE TOOL® makes no implied warranty of merchantability and no implied

warranty of fitness for any particular purpose, except that for goods purchased primarily for personal, family or household use and not for

commercial or business use, PERFORMANCE TOOL® makes an implied warranty of merchantability (and, if otherwise applicable, an implied

warranty of fitness for a particular purpose), but only for the particular qualities or characteristics, and for the duration, expressly warranted above.

The laws on limitation of implied warranties may differ from state to state, so the above limitations may not apply in all cases.

PERFORMANCE TOOL® shall not be liable for consequential, incidental or special damages resulting from or in any manner related to any

product, or to the design, use, or any inability to use the product. The sole and exclusive remedy for a defective product or part shall be the repair,

or replacement thereof as provided above. The laws on limitation of remedies or on consequential, incidental or special damages may vary from