Woodstock Paint Sprayer W1793 User Manual

MODEL W1793/W1794  
PROFESSIONAL  
SPRAY GUN  
W1793  
W1794  
(LVLP)  
(HVLP)  
OWNER'S MANUAL  
Phone: (360) 734-3482 • Online Technical Support: [email protected]  
COPYRIGHT © JUNE, 2007 BY WOODSTOCK INTERNATIONAL, INC.  
WARNING: NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE OR FORM WITHOUT  
THE WRITTEN APPROVAL OF WOODSTOCK INTERNATIONAL, INC.  
#9624CR PRINTED IN CHINA  
 
Model W1793/W1794 Professional Spray Gun  
SAFETY  
For Your Own Safety Read Instruction Manual  
Before Operating This Equipment  
The purpose of safety symbols is to attract your attention to possible hazardous  
conditions. This manual uses a series of symbols and signal words which are intended  
to convey the level of importance of the safety messages. The progression of  
symbols is described below. Remember that safety messages by themselves do not  
eliminate danger and are not a substitute for proper accident prevention measures.  
Indicates an imminently hazardous situation which, if  
not avoided, WILL result in death or serious injury.  
Indicates a potentially hazardous situation which, if  
not avoided, COULD result in death or serious injury.  
Indicates a potentially hazardous situation which, if  
not avoided, MAY result in minor or moderate injury.  
It may also be used to alert against unsafe practices.  
This symbol is used to alert the user to useful  
NOTICE  
information about proper operation of the  
equipment.  
Safety Instructions for Pneumatic Tools  
5. KEEP CHILDREN AND VISITORS  
AWAY. All children and visitors  
should be kept at a safe distance  
from work area.  
1. KEEP ALL SAFETY DEVICES IN  
PLACE and in working order.  
2. REMOVE ADJUSTING KEYS AND  
WRENCHES. Form habit of checking  
to see that keys and adjusting  
wrenches are removed from tool  
before operation.  
6. MAKE WORKSHOP CHILD PROOF by  
locking your shop and shutting off  
air valves.  
7. DO NOT FORCE TOOL. It will do  
the job better and safer at the rate  
for which it was designed.  
3. KEEP WORK AREA CLEAN. Cluttered  
areas and benches invite accidents.  
4. DO NOT USE IN DANGEROUS  
ENVIRONMENT. Do not use  
8. USE THE RIGHT TOOL. Do not  
force tool or attachment to do a  
job for which it was not designed.  
pneumatic tools in damp or wet  
locations, or where any flammable  
or noxious fumes may exist. Keep  
work area well lighted.  
9. DO NOT USE UNDER THE  
INFLUENCE OF DRUGS OR  
ALCOHOL.  
-1-  
 
Model W1793/W1794 Professional Spray Gun  
Safety Instructions for Pneumatic Tools  
17. DISCONNECT TOOLS before  
servicing, changing accessories, or  
moving to another location.  
10. USE PROPER AIR HOSE for the  
tool. Make sure your air hose is in  
good condition and is long enough  
to reach your work without  
stretching.  
18. DO NOT OVERREACH. Keep proper  
footing/balance at all times.  
11. WEAR PROPER APPAREL. Do  
not wear loose clothing, gloves,  
neckties, rings, bracelets, or  
other jewelry which may get  
caught in moving parts. Non-slip  
footwear is recommended. Wear a  
protective hair covering to contain  
long hair.  
19. USE THE RECOMMENDED  
ACCESSORIES. Consult owner’s  
manual for recommended  
accessories. The use of improper  
accessories may cause risk of  
injury.  
20. CHECK FOR DAMAGED PARTS  
BEFORE USING. Check for binding  
and alignment of parts, broken  
parts, part mounting, loose bolts,  
and any other conditions that  
mayaffect machine operation.  
Repair or replace damaged parts.  
12. ALWAYS USE SAFETY GLASSES.  
Also use a face or dust mask  
if cutting operation is dusty.  
Everyday eyeglasses only have  
impact resistant lenses, they are  
NOT safety glasses.  
21. NEVER LEAVE UNATTENDED TOOL  
CONNECTED TO AIR. Disconnect  
the air hose and do not leave tool  
until it is relieved of any built up  
pressure.  
13. WEAR APPROVED HEARING  
PROTECTION. Air escaping from  
pneumatic tools can exceed safe  
exposure limits and may cause  
hearing damage with prolonged  
exposure.  
22. NEVER ALLOW UNTRAINED  
USERS TO USE THIS TOOL WHILE  
UNSUPERVISED.  
14. SECURE WORK. Use clamps or a  
vise to hold work when practical.  
It is safer than using your hand  
and frees both hands to operate  
tool.  
23. IF YOU ARE UNSURE OF THE  
INTENDED OPERATION, STOP  
USING TOOL. Seek formal training  
or research books or magazines  
that specialize in pneumatic tools.  
15. MAINTAIN TOOLS WITH CARE.  
Keep tools lubricated and clean  
for best and safest performance.  
Follow instructions for lubricating  
and changing accessories.  
24. BE AWARE OF HOSE LOCATION  
WHEN USING PNEUMATIC TOOLS.  
Hoses can easily become a tripping  
hazard when laid across the floor  
or spread out in a disorganized  
fashion.  
16. REDUCE THE RISK OF  
UNINTENTIONAL FIRING. Do not  
carry tool with hand on trigger  
and always disconnect from air  
when not in use.  
-2-  
 
Model W1793/W1794 Professional Spray Gun  
Additional Safety Instructions for Spray Guns  
1. READ THIS MANUAL. This manual  
contains proper operating  
8. PROTECTIVE CLOTHING. Protect  
exposed skin from overspray by  
wearing a protective suit or other  
approved garment.  
instructions for this spray gun.  
2. READ MATERIAL LABELS and  
MATERIAL SAFETY DATA SHEETS  
(MSDS). Read and know all the  
instructions on the packaging label  
and the MSDS before opening the  
package. This information could  
save your life.  
9. INAPPROPRIATE USE. DO NOT  
point or shoot spray gun directly  
at yourself or another person or  
animals. Do not attempt to use  
the spray gun for any other use  
than it was intended.  
3. ALWAYS WEAR A NIOSH  
APPROVED RESPIRATOR WHEN  
SPRAYING OR WORKING AROUND  
FINISHING MATERIALS.  
10. STORAGE. Thoroughly clean and  
dry spray gun before storage.  
Store in an approved cabinet.  
11. SOLVENTS. Always store solvents  
and shop towels soaked in solvent  
in approved containers.  
4. FIRE EXTINGUISHERS. Always  
have a fully charged multi class  
or class B fire extinguisher in the  
immediate area.  
12. EYE PROTECTION. Wear eye  
protection whenever spraying or  
cleaning. Solvents and chemicals  
can cause serious eye injury,  
which could lead to blindness.  
5. FLAMMABLE MATERIAL. NEVER  
spray near open flame or where  
any spark could occur.  
13. OPERATING PRESSURE. DO NOT  
exceed the recommended inlet air  
pressure. Excessive pressure could  
cause the spray gun to burst or  
cause other internal equipment  
damage.  
6. FRESH AIR. Always provide  
adequate exhaust to keep area  
free of built up vapors, NEVER  
spray in an enclosed space.  
7. DISCONNECT COMPRESSED AIR.  
Always disconnect the spray  
14. LOCAL LAWS. Consult local  
authorities regarding exhaust and  
waste disposal requirements.  
gun from compressed air before  
cleaning, changing attachments or  
when performing maintenance of  
any kind on this tool.  
No list of safety guidelines can be complete. Every shop environment is different.  
Always consider safety first, as it applies to your individual working conditions. Use  
this and other tools with caution and respect to avoid serious injury.  
-3-  
 
Model W1793/W1794 Professional Spray Gun  
INTRODUCTION  
Woodstock Technical  
W1793 Specifications  
Support  
Type....................... LVLP Gravity Feed  
Fluid Tip............................... 1.5 mm  
Air Consumption ...................3–3.9 CFM  
Inlet Air Pressure ..... 2–3.5 Bar /29–50 PSI  
Fluid Pressure ......... Greater Than 10 PSI  
Material Capacity ......... 600 ml / 20 fl oz  
Pattern Width ...................180–280 mm  
This machine has been specially designed  
to provide many years of trouble-free  
service. Close attention to detail, rug-  
gedly built parts and a rigid quality  
control program assure safe and reliable  
operation.  
Woodstock International, Inc. is commit-  
ted to customer satisfaction. Our intent  
with this manual is to include the basic  
information for safety, setup, operation,  
maintenance, and service of this product.  
W1794 Specifications  
Type.......................HVLP Gravity Feed  
Fluid Tip............................... 1.4 mm  
Air Consumption ................ 4.2–7.1 CFM  
Inlet Air Pressure ..... 2–3.5 Bar /29–50 PSI  
Fluid Pressure ......... Greater Than 10 PSI  
Material Capacity ......... 600 ml / 20 fl oz  
Pattern Width ...................180–250 mm  
We stand behind our tools! In the  
event that questions arise about your  
machine, please contact Woodstock  
International Technical Support at  
(360) 734-3482 or send e-mail to:  
[email protected]. Our knowl-  
edgeable staff will help you troubleshoot  
problems and process warranty claims.  
If you need the latest edition of this  
manual, you can download it from  
If you have comments about this  
manual, please contact us at:  
Woodstock International, Inc.  
Attn: Technical Documentation  
Manager  
P.O. Box 2309  
Bellingham, WA 98227  
Read manual before operation.  
Become familiar with the spray gun  
safety and operation instructions  
before beginning any work. Serious  
personal injury may result if safety  
or operational information is not  
understood or followed.  
-4-  
 
Model W1793/W1794 Professional Spray Gun  
SETUP  
Unpacking  
This tool has been carefully packaged for safe transportation. If you notice the tool  
has been damaged during shipping, please contact your authorized Shop Fox dealer  
immediately.  
Inventory  
The following is a description of the main components shipped with the Model W1793/  
W1794. Lay the components out to inventory them.  
Note: If you can't find an item on this list, check the mounting location on the tool  
or examine the packaging materials carefully. Occasionally we pre-install certain  
components for safer shipping.  
W1793 Inventory (Figure 4)  
Qty  
W1794 Inventory (Figure 5)  
Qty  
A. Service Wrench.......................... 1  
B. Spray Gun . .............................. 1  
C. Filter...................................... 2  
D. Cup 600 ml............................... 1  
E. Cleaning Brush........................... 1  
F. Bore Brush ............................... 1  
G. Hose Fitting.............................. 1  
A. Service Wrench.......................... 1  
B. Bore Brush ............................... 1  
C. Baffle Wrench ........................... 1  
D. Spray Gun . .............................. 1  
E. Filter...................................... 2  
F. Cup 600 ml............................... 1  
G. Regulator/Gauge........................ 1  
C
E
A
D
B
D
F
B
A
C
E
G
F
G
Figure 4. Model W1793 inventory.  
Figure 5. Model W1794 inventory.  
-5-  
 
Model W1793/W1794 Professional Spray Gun  
Assembly  
1. Insert the filter into the gun body  
(see Figure 6).  
Controls  
Atomizing Cap  
Cup  
Fluid Control  
Trigger  
Pattern Control  
Air Flow Control  
W1794 Regulator  
Figure 7. Controls.  
1. Fluid Control: Controls the volume  
of material that travels through the  
fluid tip.  
Figure 6. Installing filter.  
2. Screw the cup onto the top of the  
2. Pattern Control: Adjusts the spray  
pattern from a round pattern to a  
wide fan.  
body.  
3. Attach the air hose to the spray gun  
with a 1⁄4" NPT quick connect set-up  
(not included).  
3. Air Flow Control: Controls the fluid  
pressure inside the spray gun.  
Note: You have the option of attach-  
ing the regulator/guage directly to  
the gun as shown in the photos. Some  
may find this awkward and would  
rather mount the regulator/gauge  
closer to the air source.  
4. Atomizing Cap: Controls the spray  
pattern from vertical to horizontal.  
5. Trigger: Two stage trigger. Stage  
one only releases compressed air for  
blowing off the work piece. Stage two  
sprays material.  
4. Attach the spray gun to an air hose  
regulated between 29 and 50 PSI.  
6. Cup: 600 ml plastic cup allows easy  
viewing of material level. Includes a  
vented cap.  
Note: For the best results, use a hose  
that will be dedicated for spray use  
only. Do not use a hose that has been  
used with an in-line oiler or other  
possible contaminant.  
7. Regulator/Gauge: Regulates inlet  
air pressure to the spray gun. On  
either spray gun, the regulator can be  
attached directly to the gun for on-  
the-spot air adjustments or directly  
from the air source. On either spray  
gun, DO NOT attach to an unregulat-  
ed air source that exceeds 120 PSI.  
Note: The W1793 spray gun regulator  
must be purchased separately.  
-6-  
 
Model W1793/W1794 Professional Spray Gun  
OPERATIONS  
Spraying  
The Model W1793/W1794 spray gun  
is designed to spray low to medium  
viscosity liquids, like lacquers, stains,  
primers, multi-component paints,  
acrylics, epoxies etc. It is ideal for auto  
body touch-ups, woodworking projects,  
or projects with hard to reach areas.  
EXPLOSION HAZARD! DO NOT smoke  
or have any source of flame or spark  
near spraying. Vapors will explode if  
ignited.  
To use your spray gun:  
1. Read and follow the material  
manufacturer's instructions for  
spraying, mixing, safety, disposal,  
and any other instruction on the label  
or Material Safety Data Sheet (MSDS).  
2. Ensure the cup is securely tightened  
and all other fittings are secure to  
avoid air leaks or material spills.  
3. Set the inlet air pressure (the air  
coming to the spray gun) to the  
lowest pressure recommended  
in Specifications on Page 4 or  
to the material manufacturer's  
recommendations.  
RESPIRATORY HAZARD! Always use  
respirator rated for organic vapor and  
solvent use when using spray equip-  
ment. Failure to protect your lungs  
can lead to respiratory illness and  
nervous system damage.  
4. Adjust the atomizing cap to vertical  
or horizontal. See Atomizing Cap  
and Fan Adjustments on Page 9 for  
further explanation.  
5. Fill the cup with material.  
6. Trial and error are necessary to  
achieve the results you want along  
with a fair amount of practice. Test  
your material flow and spray pattern  
on a piece of cardboard or some  
scrap of material similar to your  
project.  
TOXIC FUMES! Always use an approved  
spray booth or well ventilated area  
when spraying. NEVER spray in an  
confined space where toxic fumes  
and flammable vapors can accumu-  
late to deadly levels.  
-7-  
 
Model W1793/W1794 Professional Spray Gun  
7. Adjust the fluid control knob to  
start with a low volume of material  
and keep the atomization as low  
as possible. You will need to use a  
combination of fluid control, inlet air  
pressure, air flow control and stroke  
speed to achieve the results you  
want. Spray so the material wets out  
nicely without running or sagging.  
10. Begin spraying 2-3 inches before  
the work piece and continue to the  
end of the work piece. Continue the  
motion for a few inches past the work  
until you are ready for the return  
stroke.  
11. Maintain an even speed when  
spraying.  
8. Use the pattern control knob to  
adjust the spray fan to your desired  
pattern.  
12. Overlap each stroke by 50%. This will  
ensure even coverage, as shown in  
Figure 9. Overlapping less than 50%,  
as shown in the figure to the right,  
may lead to missed spots or streaky  
results.  
9. Keep the gun tip perpendicular,  
parallel, and 6-8" from the work (as  
shown in Figure 8) when spraying.  
Do not allow your wrist to bend. This  
will cause the gun to arc across the  
surface and distribute the material  
unevenly, possibly creating sags and  
dry spots.  
Yes  
No  
 
�  
Figure 9. Overlap technique.  
13. Spray stroke should have even  
consistency and parallel edges. If it  
doesn't, refer to Troubleshooting on  
Page 12.  
Figure 8. Spray technique.  
NOTICE  
Tipping spray gun may cause material  
to spill out of the cup. Always hold the  
spray gun perpendicular to the ground  
to avoid potential spills and gravity  
feed problems.  
-8-  
 
Model W1793/W1794 Professional Spray Gun  
Rotating the pattern adjustment control  
in Figure 11 will give you a range  
between the two patterns in Figure 12.  
Atomizing Cap and Fan  
Adjustments  
The atomizing cap needs to be adjusted  
for horizontal or vertical spraying  
patterns. Spraying in the wrong direction  
may lead to material build up on the  
atomizing cap horn. Many performance  
problems are caused by clogged  
Pattern  
Stroke  
atomizing holes on the atomizing cap  
horns (see Cleaning on Page 10).  
Pattern  
Control  
Figure 11. Set up for horizontal stroke  
direction with vertical fan pattern.  
Stroke  
Pattern  
Pattern  
Control  
Figure 10. Set up for vertical spray stroke  
with horizontal fan pattern.  
Figure 12. Fan adjustment.  
-9-  
 
Model W1793/W1794 Professional Spray Gun  
CLEANING & LUBRICATION  
5. Unscrew the atomizing cap with  
your fingers and the fluid tip with  
the service wrench. The fully  
disassembled gun should look like  
Figure 13.  
Cleaning  
Proper cleaning is the best way to ensure  
trouble free performance from your  
spray gun. If your gun is not thoroughly  
cleaned, damage and poor spraying will  
result. Problems caused by improper  
cleaning will not be covered by the war-  
ranty. Clean the spray gun immediately  
after each use.  
6. Rinse these parts thoroughly in  
solvent then dry with compressed air  
or let air dry.  
Note: If the small holes in the  
atomizing cap become blocked, soak  
in cleaning solvent. If the blockage  
still exists, clear the blockage with  
a small needle, taking great care  
to not enlarge or damage the hole.  
Damage to the hole will create a  
disrupted spray pattern.  
To clean your spray gun:  
1. Spray a small amount of solvent  
through the spray gun.  
Note: Check with local laws  
regarding this practice. If you are  
spraying on a regular basis, spraying  
solvents into the air may be illegal. A  
cabinet style spray gun cleaner may  
be required.  
7. Use the cleaning brush with solvent  
to clean the inner orifice and other  
hard to reach areas on the outside of  
the spray gun body.  
2. DISCONNECT SPRAY GUN FROM AIR!  
3. Unscrew the cup.  
8. Wipe the rest of the gun body with a  
shop towel and dry.  
4. Disassemble the gun by unscrewing  
the fluid control knob, removing the  
spring and needle (Figure 13).  
EXPLOSION HAZARD! Chlorinated  
Solvents like Tricloroethane and  
Methylene Chloride (methyl chloride)  
can chemically react with aluminum  
and may explode. Many parts in spray  
guns are made of aluminum. Read  
solvent label carefully before using  
solvent.  
Cup  
Strainer  
Fluid Tip  
Atomizing  
Cap  
Fluid  
Control  
Knob  
Needle  
NOTICE  
Spring  
Figure 13. Gun disassembled for cleaning.  
DO NOT soak the spray gun body in  
solvent. Prolonged exposure to solvent  
will rapidly deteriorate the spray gun  
washers and seals. Ignoring this notice  
will void your warranty.  
-10-  
 
Model W1793/W1794 Professional Spray Gun  
Lubrication  
Lubricate the following areas with  
spray gun lube after cleaning:  
A
A. Atomizing Cap Threads  
B. Air Valve Packing  
C. Trigger Pin  
D. Air Flow Control Valve  
E. Pattern Control  
F
B
E
C
F. Fluid Control Knob  
D
After each cleaning, apply a thin film  
of petroleum jelly to the needle spring  
before reassembling.  
Figure 14. Lubrication points.  
-11-  
 
Model W1793/W1794 Professional Spray Gun  
Troubleshooting  
Symptom  
Possible Cause  
Possible Solution  
1. Tighten fluid tip or replace  
seat with new one.  
Fluttering or  
1. Dry or worn fluid tip seat  
permits air to seep into fluid  
passage.  
Spitting spray.  
2. Material level too low.  
2. Add material.  
3. Fluid tip or strainer obstruct- 3. Clean.  
ed.  
4. Dry needle packing.  
4. Lubricate needle.  
Uneven top or bot- 1. Atomizing cap holes are  
1. Clear holes.  
tom pattern.  
obstructed.  
2. Build-up on top or bottom of  
fluid tip.  
2. Clean.  
3. Build-up on atomizing cap is  
on needle seat.  
3. Clean.  
Right or left arc  
pattern.  
1. Left or right side horn holes  
are plugged.  
2. Build-up on left or right side  
of fluid tip.  
1. Clear holes.  
2. Clean.  
3. Build-up of material inside  
atomizing cap.  
3. Clean.  
Heavy deposit of  
material in center.  
1. The material flow exceeds  
the atomizing cap capacity.  
2. Inlet air pressure is too low.  
3. Material is too thick.  
1. Lower fluid flow.  
2. Increase inlet air pressure.  
3. Thin material.  
Narrow center pat- 1. Volume control turned in too  
1. Increase volume.  
tern.  
far.  
2. Inlet air pressure too high.  
2. Reduce inlet air pressure.  
3. Increase fluid pressure.  
4. Adjust material.  
3. Fluid pressure is too low.  
4. Material is too thin.  
No spray output.  
1. No pressure at gun.  
2. Fluid passages dirty.  
1. Check air supply.  
2. Clean gun, remove any  
obstructions.  
3. Fluid control closed.  
4. Out of paint.  
3. Open.  
4. Refill.  
-12-  
 
Model W1793/W1794 Professional Spray Gun  
Symptom  
Excessive over-  
spray.  
Possible Cause  
Possible Solution  
1. Reduce fluid pressure.  
2. Keep gun at recommended  
distance.  
1. Fluid pressure too high.  
2. Gun is too far from surface.  
3. Spraying too fast.  
3. Slow down and maintain  
consistent, even parallel  
stroke.  
Unable to control  
spray fan.  
1. Pattern adjustment screw is  
not seating properly.  
1. Clean or replace.  
2. Atomizing cap is loose.  
2. Tighten atomizing cap.  
1. Replace damaged seals.  
Runs and sags.  
1. Damaged seal.  
Material leaks from 1. Cap not secure.  
cup. 2. Cup not tight on gun body.  
3. Leaking from cap vent hole.  
1. Tighten.  
2. Tighten.  
3. Hold gun upright do not  
tilt.  
Material leaks from 1. Fluid tip loose.  
1. Tighten.  
gun.  
2. Dry or damaged seals.  
3. Excessive pressure.  
2. Replace seals.  
3. Reduce pressure.  
Thick dimpled fin-  
ish aka "Orange  
Peel."  
1. Holding gun too close to sur-  
face.  
2. Inlet air pressure too low.  
3. Material not properly mixed.  
1. Spray at recommended dis-  
tance.  
2. Check inlet air pressure.  
3. Follow manufacturer's  
instructions.  
4. Surface is dirty or oily.  
4. More surface prep is  
required.  
Dry Spray.  
1. Inlet air pressure too high.  
2. Gun too far from surface.  
1. Lower inlet air pressure.  
2. Keep gun at recommended  
distance.  
3. Gun stroke too fast.  
3. Slow down and maintain  
consistent even parallel  
stroke.  
Gun leaks from  
fluid tip.  
1. Debris will not let the needle 1. Clean or replace both.  
seat with the fluid tip.  
Contaminated  
paint.  
1. Water or oil in the air line.  
1. Install an in-line air filter.  
2. Replace air line.  
-13-  
 
Model W1793/W1794 Professional Spray Gun  
W1793 PARTS LIST  
REF PART#  
DESCRIPTION  
LOCKNUT  
REF PART#  
DESCRIPTION  
1
X1793001  
X1793002  
X1793003  
X1793004  
X1793005  
X1793006  
X1793007  
X1793008  
X1793009  
X1793010  
X1793011  
X1793012  
X1793013  
X1793014  
X1793015  
X1793016  
X1793017  
X1793018  
X1793019  
X1793020  
X1793021  
X1793022  
23  
24  
25  
26  
27  
28  
29  
30  
31  
32  
33  
34  
35  
36  
37  
38  
39  
40  
41  
42  
43  
X1793023  
X1793024  
X1793025  
X1793026  
X1793027  
X1793028  
X1793029  
X1793030  
X1793031  
X1793032  
X1793033  
X1793034  
X1793035  
X1793036  
X1793037  
X1793038  
X1793039  
X1793040  
X1793041  
X1793042  
X1793042  
NEEDLESLEEVE  
O-RING10.7X1.8  
O-RING8.5X1.2  
SWITCHPOLE  
NEEDLEADJ.SCREW  
NEEDLESPRING  
NEEDLESCREW  
NEEDLEKNOB  
O-RING8.7X1.85  
O-RING4.5X1.8  
SPECIALWASHER  
GUNBODY  
2
3
4
5
6
7
8
9
HOSEFITTING  
CLEANINGBRUSH  
BOREBRUSH  
SERVICEWRENCH  
DIRECTIONSCREW  
SEALWASHER  
AIRCAP  
FLUIDNOZZLE  
TRIGGERLEVER  
TRIGGER  
SPECIALWASHER  
VENTILATORHEAD  
CUPLID  
CUP�  
FILTER  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
AIRINLET�  
INLETVALVE��  
SPECIALWASHER  
AIRVALVESPRING  
SPECIALWASHER  
O-RING3.3X1.5  
ADJ.KNOB  
FLUIDINLETJOINT  
INLETVALVE  
SWITCHSPRING  
SPRING�  
O-RING4.5X1.2  
WASHER  
ADJ.SCREW  
O-RINGKIT  
-14-  
 
Model W1793/W1794 Professional Spray Gun  
W1794 PARTS LIST  
REF PART#  
DESCRIPTION  
REF PART#  
DESCRIPTION  
1
2
3
4
5
6
7
8
9
X1794001 AIRREGULATOR  
X1794002 BOREBRUSH  
X1794003 BAFFLE��WRENCH  
X1794004 TOOLWRENCH  
X1794005 AIRINLETJOINT  
X1794006 RETAINER  
X1794007 O-RING6X2  
X1794008 PATTERNADJSCREW  
X1794009 SPECIALWASHER  
27 X1794027 TRIGGERLEVER2  
28 X1794028 TRIGGERLEVER1  
29 X1794029 LOCKINGSPRING  
30 X1794030 PAINTNEEDLEWASHER  
31 X1794031 DIRECTIONSCREW  
32 X1794032 BAFFLEWASHER  
33 X1794033 BAFFLE  
34 X1794034 FLUIDNOZZLE1.4MM  
35 X1794035 ATOMIZATIONCAP  
36 X1794036 FLUIDCAPWASHER  
37 X1794037 CAPNUT  
10 X1794010 PATTERNADJKNOB  
11 X1794011 PATTERNADJ  
12 X1794012 FLATHEADSCREW  
13 X1794013 FLUIDADJKNOB  
14 X1794014 SEALINGCUP  
15 X1794015 FLUIDNEEDLESPRING  
16 X1794016 FLUIDADJNEEDLE  
17 X1794017 HOOK  
18 X1794018 FLUIDINLETJOINT  
19 X1794019 INLETWASHER  
20 X1794020 FILTER  
21 X1794021 CUP600ML  
22 X1794022 CUPCOVER  
38 X1794038 PINSPRING��  
39 X1794039 DIRECTIONSCREW  
40 X1794040 SPECIALWASHER  
41 X1794041 O-RING8.5X1.2  
42 X1794042 SWITCHKNOB  
43 X1794043 AIRVALVEBODY  
44 X1794044 SWITCHSPRING  
45 X1794045 AIRINLETVALVE  
46 X1794046 AIRVALVESPRING  
47 X1794047 SPECIALWASHER  
48 X1794048 O-RING2.5X2.1  
49 X1794049 AIRADJUSTMENTKNOB  
50 X1794050 AIRADJUSTMENTSCREW  
51 X1794051 O-RINGKIT  
23 X1794023 VENTILATORHEAD  
24 X1794024 RETAINER4MM  
26 X1794026 TRIGGER  
-15-  
 
WARRANTY AND RETURNS  
Woodstock International, Inc. warrants all Shop Fox machinery to be free of defects  
from workmanship and materials for a period of two years from the date of original  
purchase by the original owner. This warranty does not apply to defects due directly  
or indirectly to misuse, abuse, negligence or accidents, lack of maintenance, or  
reimbursement of third party expenses incurred.  
Woodstock International, Inc. will repair or replace, at its expense and at its option,  
the Shop Fox machine or machine part which in normal use has proven to be defective,  
provided that the original owner returns the product prepaid to a Shop Fox factory  
service center with proof of their purchase of the product within two years, and  
provides Woodstock International, Inc. reasonable opportunity to verify the alleged  
defect through inspection. If it is determined there is no defect, or that the defect  
resulted from causes not within the scope of Woodstock International Inc.'s warranty,  
then the original owner must bear the cost of storing and returning the product.  
This is Woodstock International, Inc.'s sole written warranty and any and all warranties  
that may be implied by law, including any merchantability or fitness, for any particular  
purpose, are hereby limited to the duration of this written warranty. We do not  
warrant that Shop Fox machinery complies with the provisions of any law or acts. In  
no event shall Woodstock International, Inc.'s liability under this warranty exceed the  
purchase price paid for the product, and any legal actions brought against Woodstock  
International, Inc. shall be tried in the State of Washington, County of Whatcom. We  
shall in no event be liable for death, injuries to persons or property or for incidental,  
contingent, special or consequential damages arising from the use of our products.  
Every effort has been made to ensure that all Shop Fox machinery meets high quality  
and durability standards. We reserve the right to change specifications at any time  
because of our commitment to continuously improve the quality of our products.  
 
Warranty Registration  
Name___________________________________________________________________________________  
Street __________________________________________________________________________________  
City _________________________State___________________________Zip________________________  
Phone #______________________Email __________________________Invoice #___________________  
Model #_________Serial #______________Dealer Name__________________Purchase Date___________  
The following information is given on a voluntary basis. It will be used for marketing purposes to help us  
develop better products and services. Of course, all information is strictly confidential.  
1. How did you learn about us?  
_____ Advertisement  
____ Friend  
____ Website  
____ Local Store  
____ Other:  
_____ Mail Order Catalog  
2. How long have you been a woodworker/metalworker?  
_____ 0-2 Years  
_____ 2-8 Years  
____8-20 Years  
_____ 20+ Years  
3. How many of your machines or tools are Shop Fox?  
_____ 0-2 _____ 3-5  
____6-9  
_____ 10+  
____ No  
____ No  
4. Do you think your machine represents a good value?  
_____ Yes  
5. Would you recommend Shop Fox products to a friend? _____ Yes  
6. What is your age group?  
_____ 20-29  
_____ 50-59  
____ 30-39  
____ 60-69  
____ 40-49  
____ 70+  
7. What is your annual household income?  
_____ $20,000-$29,000  
_____ $50,000-$59,000  
____ $30,000-$39,000  
____ $60,000-$69,000  
____ $40,000-$49,000  
____ $70,000+  
8. Which of the following magazines do you subscribe to?  
____ Cabinet Maker  
____ Family Handyman  
____ Hand Loader  
____ Popular Mechanics  
____ Popular Science  
____ Popular Woodworking  
____ Practical Homeowner  
____ Precision Shooter  
____ Projects in Metal  
____ RC Modeler  
____ Today’s Homeowner  
____ Wood  
____ Wooden Boat  
____ Woodshop News  
____ Woodsmith  
____ Handy  
____ Home Shop Machinist  
____ Journal of Light Cont.  
____ Live Steam  
____ Model Airplane News  
____ Modeltec  
____ Old House Journal  
____ Woodwork  
____ Woodworker West  
____ Woodworker’s Journal  
____ Other:  
____ Rifle  
____ Shop Notes  
____ Shotgun News  
9. Comments:__________________________________________________________________  
_____________________________________________________________________________  
_____________________________________________________________________________  
_____________________________________________________________________________  
___________________________________________________________________  
___________________________________________________________________  
 
FOLD ALONG DOTTED LINE  
Place  
Stamp  
Here  
WOODSTOCK INTERNATIONAL INC.  
P.O. BOX 2309  
BELLINGHAM, WA 98227-2309  
FOLD ALONG DOTTED LINE  
TAPE ALONG EDGES--PLEASE DO NOT STAPLE  
 

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