2Important Safety Information
4Overview
5Controls and Functions
6Material Preparation
7Assembly
8Air and Material Controls
9Spray Pattern Adjustment
10Proper Spraying Technique
12Cleanup
14Reassembly
15Maintenance
16Troubleshooting
49Parts List
52Warranty
0614 • Form No. 0529862C
Questions?
Call Wagner Technical Service at:
1-800-328-8251
Register your product online at:
www.wagnerspraytech.com
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Important Safety Information
Grounded Outlet
Grounding Pin
Cover for grounded outlet box
Read all safety information before
operating the equipment. Save these
instructions.
Indicates a hazardous situation which,
if not avoided, could result in death or
serious injury.
To reduce the risks of re or explosion,
electrical shock and the injury to
persons, read and understand all
instructions included in this manual. Be
familiar with the controls and proper
usage of the equipment.
Grounding Instructions
This product must be grounded. In the event of an
electrical short circuit, grounding reduces the risk
of electric shock by providing an escape wire for
the electric current. This product is equipped with a
cord having a grounding wire with an appropriate
grounding plug. The plug must be plugged into an
outlet that is properly installed and grounded in
accordance with all local codes and ordinances.
WARNING - Improper installation of
the grounding plug can result in a risk
of electric shock.
If repair or replacement of the cord or plug is
necessary, do not connect the green grounding wire
to either at blade terminal. The wire with insulation
having a green outer surface with or without yellow
stripes is the grounding wire and must be connected
to the grounding pin.
Check with a qualied electrician or serviceman
if the grounding instructions are not completely
understood, or if you are in doubt as to whether the
product is properly grounded. Do not modify the
plug provided. If the plug will not t the outlet, have
the proper outlet installed by a qualied electrician.
This product is for use on a nominal 120 volt
circuit and has a grounding plug that looks like
the plug illustrated below. Make sure that the
product is connected to an outlet having the same
conguration as the plug. No adapter should be
used with this product.
WARNING - To reduce the risk
of re or explosion:
1. Do not spray ammable or combustible
materials near an open ame, pilot lights
or sources of ignition such as hot objects,
cigarettes, motors, electrical equipment and
electrical appliances. Avoid creating sparks
from connecting and disconnecting power
cords.
2. For use with only water-based or mineral
spirit-type materials with a minimum ash point
of 100º F (38ºC) — Do not spray or clean with
liquids having a ash point of less than 100º F
(38ºC). Flash point is the temperature at which
a uid can produce enough vapor to ignite.
3. Verify that all containers and collection systems
are grounded to prevent static discharge.
4. Connect to a grounded outlet and use
grounded extension cords (electric models
only). Do not use a 3 to 2 adapter.
5. Keep spray area well ventilated. Keep a good
supply of fresh air moving through the area
to keep the air within the spray area free from
accumulation of ammable vapors. Keep
turbine assembly in well ventilated area. Do not
spray turbine assembly.
6. Do not smoke in the spray area.
7. Do not operate light switches, engines, or
similar spark producing products in the spray
area.
8. Keep area clean and free of paint or solvent
containers, rags, and other ammable materials.
9. Know the contents of the paint and solvents
being sprayed. Read all Material Safety Data
Sheets (MSDS) and container labels provided
with the paints and solvents. Follow the paint
and solvent manufacture’s safety instructions.
10. Fire extinguisher equipment shall be present
and working.
1. Always wear appropriate gloves, eye protection,
clothing and a respirator or mask when
painting. Hazardous vapors – Paints, solvents,
insecticides, and other materials can be harmful
if inhaled or come in contact with body. Vapors
can cause severe nausea, fainting or poisoning.
2. Do not operate or spray near children. Keep
children away from equipment at all times.
3. Do not overreach or stand on an unstable
support. Keep eective footing and balance at
all times.
4. Stay alert and watch what you are doing.
5. Do not operate the unit when fatigued or under
the inuence of drugs or alcohol.
6. Never aim spray gun at any part of the body.
7. Follow all appropriate local, state, and national
codes governing ventilation, re prevention,
and operation.
8. The United States Government Safety Standards
have been adopted under the Occupational
Safety and Health Act (OSHA). These standards,
particularly part 1910 of the General Standards
and part 1926 of the Construction Standards
should be consulted.
9. Use only manufacturer authorized parts. User
assumes all risks and liabilities when using parts
that do not meet the minimum specications
and safety devices of the turbine manufacturer.
10. Power cord must be connected to a grounded
circuit.
11. Do not spray outdoors on windy days.
12. Use only Wagner HVLP hose.
WARNING - To reduce the risk of
electric shock:
1. Do not submerge air hose into any liquids.
2. Power cord must be connected to a grounded
circuit.
3. Never submerge electrical parts in liquids.
4. Never expose the equipment to rain. Store
indoors.
5. Keep electrical cord plug and spray gun trigger
free from paint and other liquids. Never hold
the cord at plug connections to support the
cord. Failure to observe may result in an
electrical shock.
Important Electrical
Information
Use only a 3-wire extension cord that has a 3-blade
grounding plug and a 3-slot receptacle that will
accept the plug on the product. Make sure your
extension cord is in good condition. When using an
extension cord, be sure to use one heavy enough
to carry the current your product will draw. An
undersized cord will cause a drop in line voltage
resulting in loss of power and overheating. A 14
gauge or 12 gauge cord is recommended. If an
extension cord is to be used outdoors, it must be
marked with the sux W-A after the cord type
designation. For example, a designation of SJTW-A
would indicate that the cord would be appropriate
for outdoor use.
IMPORTANT:
for indoor/outdoor use ONLY with materials
having ashpoint above 100ºF (38ºC).
Household use only. Intended
Thank you for your purchase!
Thank you for purchasing the Wagner FLEXiO sprayer with best-in-class features
that are designed for spraying residential paint, un-thinned, indoors or out.
Only the FLEXiO sprayers have the power of the X-Boost® turbine and versatility
of the iSpray nozzle that will help you nish projects fast and professionally.
They are easy to use right out of the box and with low overspray and less
clogging you will enjoy the exibility to tackle all the painting projects on your
list. We appreciate your feedback, so please visit our website and write a review
on the FLEXiO sprayer so we can continue to learn and improve our products.
Note: In order to set up the system, items will need to be
retrieved from inside of the X-Boost Power Box.
1. Lower the carry handle by pressing the locking tabs on
either side of the handle.
2. Open the Power Box (a). Open the air hose retainer (b)
inside the cover and retrieve the air hose and handle
assembly (c). Close the air hose retainer.
3. Unwrap the power cord. Slide the power cord grommet
into the provided recess.
IMPORTANT: Do not close the Power Box cover if the
power cord grommet is not positioned correctly. The
power cord could be damaged.
4. Remove the desired spray nozzle from inside the Power
Box*. Close the cover and pull the carry handle upwards.
This will make the nozzle holder accessible during usage.
*Nozzle Selection:
Note: Your unit includes two spray nozzles. See below to
determine the correct nozzle for your spraying project.
nishing. Designed for spraying thinner materials, such
as water- and oil-based stains and thinned paints. The
Detail Finish Nozzle leaves a smooth nish.
Designed for spraying thicker materials, such as latex
paints and stains. Spraying with this nozzle will leave a
slightly coarser nish that is between a roller and nenish sprayer.
4
Note: These two spray nozzles have dierent spray pattern
/ width controls. Make sure to familiarize yourself with the
controls on each spray nozzle. See the “Controls” section,
page 8-9.
The X-Boost Power Dial
adjusts the level of air pressure
produced by the turbine.
+
Material Flow Control:
The material ow control
determines the amount of
spray material that is sprayed
from the spray gun.
English
Material Preparation
Note: Material to be sprayed may need to be strained
to remove any impurities in the paint which may enter
and clog the system. Impurities in the paint will give
poor performance and a poor finish.
Note: Only thin the material if absolutely necessary to
improve spray performance (or if advised by coating
manufactuer). Optimal spray performance should be
acheived simply by adjusting the various controls on
the unit.
Thinning the material:
For certain spraying situations or desired nishes,
thinning the material may be desired. It is not necessary
for most materials when used with the iSpray nozzle.
For use with the Detail Finish nozzle thinning may be
needed to acheive a ner nish. Make sure you adjust
the X-Boost™ and Material Flow settings for your specic
material needs.
If thinning is necessary, use the proper solvent as
specied by the material manufacturer. Never exceed the
thinning advice given by the coating manufacturer.
Do not thin with materials that have
a ashpoint below 100°F (38°C). The
material ashpoint should be shown on
the material container.
To Prepare the Material:
1. Stir the spraying material thoroughly.
2. Unscrew the cup from the nozzle.
3. After the material has been properly thinned and
strained, ll the container to desired level. Do not
attach the container to the nozzle yet.
Spray performance will depend upon a number of
factors: material thickness, air power, spray pattern
selected, and material ow. Testing dierent
variations of the control settings will help you
achieve the desired results. See descriptions and
suggested Power and Material Settings Guide below
to help with your project.
X-Boost™ Power Dial
The X-Boost™ power dial adjusts the level of air
pressure produced by the turbine. The X-Boost™
power dial is factory-set at maximum out of the box.
• A high air power level will result in faster
coverage and a smoother nish with thicker
materials.
• Lowering the air power will result in larger
drops of material being sprayed from the gun,
and will create a slightly rougher nish.
• Use the arrow (a) to set power level with the
three markings (b) on the dial. Thinnest section
= low. Middle section = medium. Thickest
section = high.
Material Flow Control
The material ow control determines the amount of
spray material that is sprayed from the spray gun.
• For thicker materials, it is recommended that
you start with the highest material ow setting
and then gradually decrease the ow to suit
your particular spraying needs.
• For thinner materials, it is recommended that
you start with a low material ow setting, and
then gradually increase the ow to suit your
particular spraying needs.
• The higher the ow setting, the quicker you will
have to work in order to avoid drips and sags in
your spray pattern.
Set the material ow by turning the red knob on the
trigger of the spray gun.
(a)
Tip: The thicker the material you are spraying, the
higher the air pressure you will need.
Tip: For ne-nish work with thinner materials, you
may want to decrease the air pressure. Spraying
a thinner material at high air pressure will result in
more overspray. Overspray is sprayed material that
does not stick to the spray surface and bounces
back.
-
+
Tip: Spraying with the control set too high will
result in a spray pattern that runs and sags (too
much material).
Tip: Spraying with the control set too low will result
in a spray pattern that does not cover (not enough
material).
Tip: To ensure desired results are achieved with the
controls, test your spray pattern on the spray poster
or a scrap piece of wood or cardboard.
The spray pattern shape is adjusted by turning
the adjustment ring (iSpray) or air cap ears (Detail
Finish) to either the vertical, horizontal, or diagonal
positions. The positions of the air cap and the
corresponding spray pattern shapes are illustrated
below.
Test each pattern and use whichever pattern is
suitable for your application.
NEVER trigger the nozzle while
adjusting the ears on the air cap.
NEVER point the nozzle at any part of
the body.
Adjustment ring
Horizontal pattern
Use ‘up and down’
=
Vertical pattern
=
Diagonal pattern*
=
spraying motion
Use ‘side to side’
spraying motion
Use ‘up and down’ or
‘side to side’ spraying
motion
Use lower air power /
material ow
For coating smaller
areas, corners and edges
Adjust Spray Width - iSpray only
The spray width lever on the iSpray nozzle
determines the width of the spray pattern.
Spray width lever
Wide
pattern
Narrow
(round)
pattern
Tips:
1. Start with a fan pattern for painting trim work
(1-5” width) and larger surfaces like doors and
walls (>5” width).
2. Adjust Material & Air Flow settings as shown in
chart based on coating, fan pattern width, and
nozzle.
3. Fine tune the Material and Air Power settings to
achieve the best results for your application.
4. Use narrow pattern for detailed work, touch up.
5. Recommended settings for Material and Air
Power may change if the coating is thinned.
For coating large surfaces
Use higher air power
Use higher material ow
For coating smaller areas,
corners and edges
Use lower air power
Use lower material ow
IMPORTANT: When changing the spray
pattern, make sure the black retaining ring is
not loosened.
*Note: The air cap can be set diagonally on the
Detail Finish nozzle only. To achieve a round
pattern with the iSpray nozzle, see the “Adjust
Spray Width” section.
The room you are spraying must be
properly masked in order to prevent
STOP
overspray from covering woodwork,
oors or furnishings. Make sure you
have properly masked the room per the
instructions on the enclosed “Taping
Guide”.
If spraying with an air-assisted spray system is new
or unfamiliar to you, it is advisable to practice on a
piece of scrap wood or cardboard before beginning
on your intended workpiece and/or test with water.
Surface Preparation
All objects to be sprayed should be thoroughly
cleaned before spraying material on them. Areas
not to be sprayed may, in certain cases, need to be
masked or covered.
Spray Area Preparation
The spray area must be clean and free of dust in
order to avoid blowing dust onto your freshly
sprayed surface.
How to Spray Properly
It is important to keep your arm moving
whenever the gun is being triggered. If
STOP
you pause or linger in one spot too long,
too much material will be sprayed to the
surface.
Note : Do not pull trigger at any time if the
turbine is not running. This will result in spray
material leaking from the nozzle.
• Position the spray gun perpendicular to and
six (6) or more inches from the spray surface,
depending upon the spray pattern size desired.
With reduced material ow and air power, you
can get closer to the spraying surface.
• Spray parallel to the surface with smooth passes
at a consistent speed as illustrated below.
Doing this will help avoid irregularities in the
nish (i. e. runs and sags).
• Always apply a thin coat of material on the rst
pass and allow to dry before applying a second,
slightly heavier coat.
• When spraying larger surfaces, overlap each
spray pass by at least 50% This will ensure full
coverage.
• When spraying, always trigger the spray gun
after spray pass has begun and release trigger
before stopping the pass. Always keep the
gun pointed squarely at the spray surface and
overlap passes slightly to obtain the most
consistent and professional nish possible.
Light coatHeavy coatLight coat
Incorrect
Do not ex wrist while spraying.
During a project, periodically wipe the
nozzle tip with a cloth to remove any
STOP
dried paint.
Note: When you quit spraying for any length of
time, turn the turbine and handle switches to OFF
position (I) and place the nozzle onto the spray
gun holder on the turbine.
When you restart, wipe the nozzle with a damp
cloth to remove any dried paint.
Use the images and guidelines below in order to
assist you in achieving the desired spray pattern for
your project. These are meant to be general starting
points - you may have to slightly modify certain
controls on the system in order to get the exact
performance you need.
During a project, periodically wipe the
nozzle tip with a cloth to remove any
STOP
dried paint.
Large Surface Projects
Generally, high material ow and air power are
needed for spraying large surface areas, such as walls
and decks.
The iSpray nozzle is ideal for these applications and
is designed for broad coverage in either horizontal or
vertical spraying.
• The air cap position will determine the
movement direction of the spray gun.
Small Surface Projects
Generally, low material ow and air power are
needed for spraying smaller surface areas, such as
corners, lattice, or spindles.
For this type of project, reduce power, material ow
and switch to a narrow width when using the iSpray
nozzle.
The Detail Finish Nozzle provides an even narrower
pattern for smaller surface projects and ne
nishing. Moving closer to the spray surface
narrows the fan and moving farther away widens it.
OR
• If you feel the material is going on too thin,
increase the material ow.
• If you feel the material is going on too thick,
decrease the material ow even further or move
the spray gun further away from the surface.
Note: If after following the guidelines on
these two pages you are still not getting the
spray performance you need, refer to the
‘Troubleshooting’ section on page 16.
Besides adjusting the controls, other factors that
should be considered when spraying:
• Distance from the spray object - if you are too
far from the spraying surface, the material will
go on too thin, and vice versa.
• Material thickness - if the spray pattern runs
and/or is too splotchy, the material may need to
be thinned.
Note: Only thin the material if absolutely
necessary to improve spray performance. Optimal
spray performance should be acheived simply by
adjusting the various controls on the unit.
If the material needs to be thinned, dilute the
material in steps of 5% - 10% until the desired
spray pattern is acheived.
• Spray gun movement - moving the gun too
quickly will cause the spray pattern to be too
thin and excess overspray. Moving the gun too
slowly will cause the spray pattern to be too
coarse or thick.
1. Turn turbine and handle switches to OFF (0) position. Unplug
the power cord. Loosen the material container by 1/2 turn,
but do not remove it. This will relieve any pressure left over in
the system.
Pull the trigger so that the material inside the spray nozzle
drains back into the container.
2. Unscrew the container and remove. Empty any remaining
material back into the material container.
3. Pour a small amount of the appropriate cleaning solution into
the cup (Water=1/2 full. Mineral spirits=1/4 full).
4. Attach the cup to the nozzle and plug in the turbine. Turn
turbine and handle switches to ON (I) position.
5. Spray the cleaning solution into a safe area. While spraying,
gently shake the spray gun. This slight agitation will help
break up smaller particles of spray material.
6. Turn turbine and handle switches to OFF (0) position. Unplug
the power cord. Loosen the material container by 1/2 turn,
but do not remove it. This will relieve any pressure left over in
the system.
Pull the trigger so that the material inside the spray nozzle
drains back into the container.
1
1/2
PULL
2
3
IMPORTANT: If you cleaned the sprayer using mineral
spirits, repeat steps 1-6 using warm, soapy water.
Move on to “Cleanup - Cleaning the Nozzle”, next page.
1. Make sure power cord is unplugged. Remove the air
hose from the turbine.
2. iSpray nozzle only -
a. Remove the adjustment ring (a) carefully from the
connecting nut (b). Loosen the connecting nut.
b. Remove the parts as shown*. Clean all parts with a
cleaning brush and the appropriate cleaning solution.
To reassemble, see the instructions on the next page.
3. Detail Finish nozzle only -
a. Unscrew the nut and remove the air cap and nozzle.
Remove the parts as shown*. Clean all parts with a
cleaning brush and the appropriate cleaning solution.
Reassemble all parts when clean**.
4. Clean the air vent (c) on the suction tube with a soft
bristled cleaning brush.
5. Push the tab below the trigger, twist and separate the
nozzle from the handle.
Clean the rear of the nozzle (d) with the appropriate
cleaning solution. Use a thin layer of petroleum jelly to
lubricate the O-ring (e).
1
2a
(b)
(a)
2b
5
(e)
(d)
3a
* Nozzle seal
The red nozzle seal may become
stuck inside the spray nozzle
when the nozzle is removed. If
this occurs, make sure to pull
it out.
4
(c)
** It is important that the nozzle
seal inside the nozzle be reinstalled properly. Make sure the
cup side of the seal (the side with
the groove) is facing out towards
the front of the nozzle. Improper
installation will cause leakage
1. Install the nozzle seal* (1) with the groove (a) (slot) facing
toward the nozzle (away from the front end assembly).
2. Insert the nozzle (2). Make sure to align the groove (b)
and notch (c) and align the nozzle opening with the
needle.
3. Put the air screen (d) in the air cap (e). Put both
nozzle
(2)
sure the short tab on the nozzle (f) is lined up with the
short slot (g) on the air cap.
Note: This step is easier if the nozzle is facing up.
4. Snap the adjustment ring
(4)
positioned in the air cap.
Note: Make sure that the two recesses on the adjustment
ring are engaged in the air cap tabs.
5. Reassemble the spray gun.
Note: Make sure the air valve tube is free of paint. If not,
clean the air valve tube by following the instructions on
the next page. If clean, make sure it is attached securely at
both ends (see inset).
and secure with the connecting nut
(5)
, enabling the adjustment lever (h) on the peg (i) to be
It is important that the nozzle seal
inside the nozzle be re-installed
properly. Make sure the cup side of the
seal (the side with the groove) is facing
out towards the front of the nozzle.
Improper installation will cause leakage.
Groove
Maintenance
Replacing the Filter:
IMPORTANT: Before every use, you should
inspect the air lter in the turbine to see if it
is excessively dirty. If it is dirty, follow these
steps to replace it.
IMPORTANT: Never operate your unit
without the air lter. Dirt could be sucked in
and interfere with the function of the unit.
1. Open up the Power Box cover. Press the tab
and remove the lter cover.
2. Remove the dirty lter from the turbine and
replace. The smooth side of the air lter must
be placed toward the turbine.
Secure the cover back onto the turbine.
Cleaning the Air Valve Tube:
Note: If paint has entered the air tube, proceed as
follows.
1. Pull the air tube (a) at the top from the nozzle. Screw
o the valve cover (b). Remove the valve seal (c).
Clean all the parts carefully. Make sure to remove any
material from valve seal housing area (d).
IMPORTANT: The air tube and valve seal (c) are only
solvent-resistant to a limited extent. Do not immerse
in solvent, only wipe.
2. Place the valve seal (c) in the valve cover (b) with the
pin facing into the tube.
Note: Installing the valve seal into the valve cover will
be much easier if the valve cover is inverted.
3. Turn the nozzle upside down and screw on the valve
cover (with valve seal inside) from underneath.
Note: Turning the nozzle upside down will prevent
the valve seal from falling out of the valve cover during
reinstallation.
4. Place the air tube on the valve cover and on the nipple
at the nozzle.
7. Air valve tube disconnected, valve
seal missing.
8. Air valve tube or valve seal
plugged.
9. Air lter clogged.
10. Spray material too thick.
11. Nozzle seal missing or worn.
1. Nozzle loose.
2. Nozzle worn.
3. Nozzle seal missing or worn.
4. Material build-up on air cap and
nozzle
1. Material ow setting too high.
2. Air power setting too low.
3. Applying too much material.
4. Nozzle clogged.
5. Air lter clogged.
6. Too little pressure build-up in
container.
7. Spray material too thick.
1. Material in container running out.
2. Air lter clogged.
3. Air valve tube disconnected.
1. Gun too far from spray object.
2. Air power setting too high.
1. Clean.
2. Clean.
3. Increase material ow setting.
4. Remove and replace as tightly
as possible.
5. Clean (see page 13, item 4)
6. Tighten container.
7. Reconnect both ends of the air
tube, replace valve seal.
8. Clean (see “Cleaning the Air
Valve Tube, page 15)
9. Change
10. Thin*.
11. Replace (extras provided).
1. Tighten.
2. Replace.
3. Replace (extras provided).
4. Clean.
1. Decrease material ow setting.
2. Increase air power setting.
3. Adjust material ow or increase
movement of spray gun.
4. Clean.
5. Change.
6. Tighten container.
7. Thin*.
1. Rell.
2. Change.
3. Reconnect both ends of the air
tube.
1. Reduce distance (6”-8” is ideal).
2. Decreasae air power setting.
Problem F: Pattern is very
light and splotchy
*Note: Generally, material should only need to
be thinned when using the Detail Finish Nozzle.
Only thin the material as a last resort to improve
spray performance. Optimal spray performance
should be acheived simply by adjusting the
various controls on the unit.
This unit contains no servicable electrical parts. Do
not attempt to service yourself. Store indoors with
the cord stored inside the Power Box.
Have you tried the recommendations above and are still
having problems? In the United States, to speak to a
customer service representative, call our Technical Service
at 1-800-328-8251. See www.wagnerspraytech.com in the
“Contact Us” section for Technical Service hours.