Anest Iwata WIDER1-08E2P User manual

−1−
INSTRUCTION MANUAL
Spray Gun
Besuretoobservewarningsand cautionsinthis instructionmanual.
Ifnot,itcancausepaintejectionandseriousbodilyinjurybydrawingorganicsolvent.
Besuretoobserve following marked itemswhichareespeciallyimportant.
Indicatesapotentiallyhazardoussituationwhich,if notavoided, mayresultinseriousinjuryorloss oflife.
Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderateinjury
or property damage.
Indicates notes which we ask you to observe. The safety precautions in this instruction manual are
the minimum necessary conditions. Follow national and local regulations regarding fire prevention,
electricity and safety as well as your own company regulations.
Symbol Marking on the Spray Gun: II 2 G Ex h X
ThisANEST IWATAspray gun
complies with 2014/34/EU Directive
relating to equipment andprotective
systemsintendedfor useinexplosive
potentiallyatmospheres.
II 2 G Ex h IIB T6 Gb X T
Amb
+5°C+40°C
Complies
with
European
Directive
Specific
Marking for
Explosion
Protective
GroupII
(Surface)
Category
(Zone1&2)
Type of
Atmosphere
(GAS)
Ignition
Protection
(notapplied)
Explosion
Group
(Ethylene)
Temperature
Class
(≤85°C)
Explosion
Protection
level
(EPL)
Additional
conditions:
Anystatic
Electricity
shouldbe
discharged
andneedsto
bedivertedto
thegroundvia
aconductive
airhosenot
included.
Ambient
Temperature
Important specifications
Max.Pressure 0.70MPa /7.0bar/100psi
Noiselevel 78.7dB(A)
Spraycondition Recommended
Measuringpoint 1mbackwardsfrom spraygun,1.6mheight
Max.temperature Atmosphere:5°C~40°C (41°F~104°F) AirandFluid:5°C~43°C (41°F~109°F)
Importan
t
Neverconnectpressure feedingpaintexceptpressure feedtype spraygun.
*1.Atomizing air pressure means air pressure at spray guninlet whentriggeris pulledand airflows.
Fluidnozzle–Fluidneedleassycombination
Fluidnozzle Fluidneedle
assy
Orifice Φmm (in) Mark Mark
Φ0.8(0.031) /W1/08 08HWIDER1
Φ1.0(0.039) /W1/10
Φ1.3(0.051) /W1/13 13WIDER1
Φ1.5(0.059) /W1/15
Φ1.8(0.071) /W1/18 18WIDER1
Main specifications
Model Type of feed Nozzleorifice
Φ mm (in)
Aircap assy
Mark
Recommendedcondition
Airconsumption
l/min (cfm)
Patternwidth
mm (in)
Air & fluid
connection
Mass
g(lbs.)
*1Atomizing air
pressure
MPa (bar/ PSI)
Fluid output
ml/min
WIDER1
-
08E2P
Pressure
0.8
(0.031)
E2P
0.29
(3.0/ 43)
150
270(9.5)
190
(7.5)
Air
G1/4
(NPS1/4)
Fluid
G1/4
(NPS1/4)
290
(0.64)
-
10E2P
1.0
(0.039)
200
220
(8.7)
-
13E2P
1.3
(0.051)
0.24
(2.5/ 36)
220(7.8)
210
(8.3)
-
15E2P
1.5
(0.059)
250
240
(9.4)
WIDER1
-
10E1S
Suction
1.0
(0.039)
E1
85
75
(2.6)
120
(4.7)
-
13K1S
1.3 (0.051)
K1
150
145
(5.1)
155
(6.1)
-
13H2S
H2
225
(7.9)
160
(6.3)
-
15K1S
1.5 (0.059)
K1
175
145
(5.1)
170
(6.7)
-
15H2S
H2
170
225
(7.9)
175
(6.9)
-
18N1S
1.8
(0.071)
N1
210
170
(6.0)
170
(6.7)
WIDER1
-
10E1G
Gravity
1.0
(0.039)
E1
95
75
(2.6)
130
(
5.1)
-
13K1G
1.3 (0.051)
K1
160
145
(5.1)
170
(6.7
)
-
13H2G
H2
225
(7.9)
175
(6.9)
-
15K1G
1.5 (0.059)
K1
200
145
(5.1)
180
(7.1)
-
15H2G
H2
190
225
(7.9)
190(7.5)
-
18N1G
1.8
(0.071)
N1
240
170
(6.0)
This manual contains IMPORTANT
WARNINGS and INSTRUCTIONS.
Equipment in this manual is exclusively for
painting purposes.
Do not use for other purposes.
The operator shall be fully conversant with
the requirements stated in this instruction
manual including important warnings,
cautions and operation and correct handling.
Read and understand the instruction
manual, before use and retain for reference.
和文取説は、裏面にあります

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■
Partslist
◆ Markedpartsarewearableparts.
◎Whenorderingparts, specifyspraygun’smodel,partnamewith ref.No.andmarkedNo.ofaircapassy,fluid nozzleandfluidneedle.
◎Whenreplacingfluidnozzle or/and fluidneedle,pleasereplaceboth fluidnozzleand fluidneedleassytogether.
◎Whenreceivingthe spraygun,makesurethatithas notbeendamagedduring transportor storage andalsocheck thatallthe
abovecontentsare inside thebox.
■
Safety precautions
Fire and explosion
1.
Spark and open flames are strictly prohibited.
Paints can be highly flammable and can cause fire.
Avoid any ignition sources such as smoking, open flames, electrical goods, etc.
2. Never use the following HALOGENATED HYDROCARBON SOLVENTS
which cancause cracks or dissolution onspray gun body (aluminum) by chemical reaction.
unsuitablesolvents：methyl chloride, dichloromethane, 1.2-dichloroethane,carbon tetrachloride, trichloroethylene, 1.1.1-trichloroethane
(Be surethat allfluids andsolvents arecompatible with spray gunparts.We are ready to supply a material list used in the product)
3. Securely groundspray gun by using air hose with built-in ground wire.
Ground wire should have less than 1MΩ resistant. Periodically check the ground forcontinuity.
Insufficient grounding can cause fire or explosion due to staticelectric sparking.
Improper use of equipment
1.
Neverpoint
spraygun
towardpeopleoranimal.
If done,it can cause inflammationof eyes and skin or bodily injury.
2. Never exceed maximum operating pressure or temperature.
3. Be sure torelease air and fluidpressuresbefore cleaning, disassembling or servicing.
If not, remaining pressurecan cause bodily injury or property damage.
To release pressure, first shut off the supplyof compressed air and fluid tothe spray gun.
Thensqueeze trigger,whilethe sprayispointed in asafe direction.
4. Tip of fluid needle assy and tip of fluidnozzle has a sharp point.
Avoidtouching the tip of the fluid needle or fluid nozzle during maintenance to prevent injury.
Protection of human body
1
．
Use onlyin a well
-
ventilated area (su
ch as in a spray booth).
If not, poorventilation can cause organic solvent poisoning and fire hazard.
2．Alwayswearprotectivegear （safetyglasses,mask,gloves）.
If not, paint,solvents, etc., can causeirritation of eyes and skin.
If you feel something wrong with eyesor skin, immediately see adoctor.
3．Wearearplugsif necessary.
Noise level can exceed 80dB(A), depending on operating conditions and painting site
4．If operators pull the trigger many timesduring use, it may cause carpal tunnel syndrome.
Be sure to take a rest if youfeel tired.
Other precautions
1.
Never alter this spray gun.
If done,it can cause insufficient performanceand failure.
2. Only enter theworking areas of other equipment (robots, reciprocators, etc.) after machineshave safely been shut down.
If not,contact with them can cause injury.
3. Never spray foods or chemicals through this spraygun.
If done,it can cause accident bycorrosion of fluid passages or adversely affect health by mixed foreign matter.
4. If something goes wrong, immediately stop operation and find the cause. Do not useagain untilyou have solved the problem.
No.
Description
Q’ty
No.
Description
Q’ty
1
A
ircapassy
1
9
Fluidneedle springassy
1
◆
2
F
luidnozzle
–
Fluidneedleass
y
1
10
F
luidAdj.knob
1
◆
3
N
eedlepackingset
1
◆
11
A
irvalveshaft
1
4
P
att
ernAdj.assy
1
12
A
irAdj.assy
1
5
A
irvalveseatass
y
1
13
T
riggerassy
1
◆
6
A
irvalve
1
14
T
riggerstudassy
1
7
A
irvalvespring
1
15
B
rush
1
a
ccessories
8
F
luidAdj.guide
assy
1

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■
How to connect
・Use clean air filtered through air dryer and air filter. ······ If not, dirty air can cause paintingfailure.
・Before using the spray gunfor the first time, clean fluid passageswith thinner to remove rust preventive oil.
If not cleaned, the rustpreventive oil can cause paint failure, such asfish eyes.
・Firmly connect hose or cup to spray gun. ······ If not,disconnection of hoseor dropof cupcan causebodily injury.
Step1. Connect an air hose to airnipple tightly.
Step2. Connect a fluid hose or a container tofluid nipple tightly.
Step3. Flush the spray gun fluid passage with a compatible solvent.
Step4. Pour paint into container, test spray and adjust fluid output as well as patternwidth.
■ Maintenance and inspection
・First releaseair and pressure fullyaccording to item No. 3of “Improper use of equipment” of WARNING on page 2.
・Only an experienced person who is fully knowledgeable of the equipmentshould perform maintenance and inspection.
・
U
seneutral cleaner:
pH valueshall be 6 to 8,otherwise could cause corrosion.
・
Only usegenuine ANEST IWATA parts for anymaintenance or repairs.
Step-by-step procedure
1.
Pourremainingpaint to anothercontainer. Cleanfluid passagesand
aircapassy
.
Spray asmall amount of thinner into fluid passages to clean them.
1.
Incompletecleaningcan resultin poorspraypatternandcontaminatedpaint.
It is especially important clean thegun fully and promptly after using two-component paint.
2.
Clean each section with brush soakedwith thinnerand wipeout with waste cloth.
2.
Soaking whole spray gun in solvent may cause spray gun
malfunction.
Also soaking air
cap assy. itself for extended period may cause adefectivespray pattern.
When cleaning, never scratch the aircap assy., fluid nozzle, or fluid needle assy..
Avoid touching or damaging the tip of the fluid nozzle orneedle.
3. Beforedisassembly,fully cleanfluidpassages.
Removefluidnozzle,usingaringspanner,boxwrenchoroptionalaccessoryspanner(code
93538601)
3. Duringdisassembly,avoid scratchingthe needle seatingsurface.
Either first remove the fluid needle or hold the trigger back while removingthe fluid nozzle,
to protectthe seating surface.
4.
Ifyouneedtoadjustfluidneedlepackingset,fi
rsttightenitbyhand(withfluidneedleinplace).
Then tighten it further about 1/6 turn (60-degree)by spanner.
Whenyouremoveneedlepackingset,donotleavetheplastictipofthepackingin thespray
gunbody.
4.
If you tighten the fluid needle packing set too much, fluid needle will not move smoothly,
resultinginpaintleakagefromtipofthefluidnozzle.Trytoadjustitcarefullywhilepullingthe
trigger and confirming smooth movement of the fluid needle.
If you tighten it toomuch, firstfully loosen it and then retighten again carefully..
5. To assemble the air valve, first assemble the airvalve, air valve spring, and fluid adj. guide
assy. together. Next,insert fluid needleinto fluid adj. guide assy.,then fititto spray gun body
and screw fluid adj. guide assy. in.
5. Ifyoutrytofitairvalvespringandairvalvetothe spraygunbodywithoutthefluidneedle,
the air valve may not be fitted correctly and the packing inside fluid adj. guide assy.can
bedamaged.
6. Before assembling thepattern adj. assy. or air adj. assy. back on to the gun body, fully turn
theadjustmentknobscounterclockwisetoopen.Onceinthegunbodythepatternadj.knob
andair adj. knobcan betightened.
6. If pattern adj. knob or airadj. knobis not fully opened when tightening into gun body, thetip
of it cancontact and damage theseating surface.
Where to inspect
Parts replacemen
t standard
1. Each hole passage of aircap assy and fluid nozzle Replace ifit is crushed or deformed.
2. Packingand Oring Replaceif itis deformedor wornout.
3. Leakagefrom seating surfacebetweenfluid nozzleand fluidneedle Replace themif leakage does not stop after fully cleaning the fluid nozzle andneedle.
If you replace the fluid nozzle or fluid needle only, ensure they fully match and confirm that
thereis noleakage.
Fluid(Gravity)
Fluidnipple
Fluid
(Suction /Pressure)
Air
Airnipple

−4−
■
Troubleshooting
Spray Pattern
Problems
Remedies
Fluttering
1. Air enters between fluid nozzle and taperedseat ofspray gunbody.
2. Air is drawn from fluidneedlepacking set.
3. Air enters at fluid container fitting nut orfluidhose joint.
1. Remove fluid nozzle toclean seat. If it is damaged, replace nozzle.
2. Tightenfluid needlepacking.
3. Fully tightenjoint section.
Crescent
1. Paint buildup on aircap assy partially clogs horn holes.
Air pressure frombothhornsdiffers.
1. Remove obstructions from horn holes with attached brush.
But do notuse metal objects to clean horn holes.
Inclined
1. Paint buildup or damage on fluid nozzle circumference and air cap
assycenter.
2. Fluid nozzle is not properly fitted.
1. Removeobstructions.
Replaceif damaged.
2. Remove fluid nozzle andclean seat section.
Split
1. Paint viscosity too low.
2. Fluid output too high.
1. Add paintto increase viscosity.
2. Turn fluidadj. knobclockwise to reduce fluid output.
Orturn patternadj.assy clockwise.
Heavy Center
1. Paint viscosity istoohigh.
2. Fluid output is too low.
1. Add thinner toreduceviscosity.
2. Turn fluidadj.knobcounter-clockwise toincreasefluid output.
Spit
1. Fluid nozzle and fluid needle assy are notseated properly.
2. Thefirst-stage travel of trigger (when only air discharges)decreases.
3. Paint buildup inside air cap assy.
1. Clean orreplace fluid nozzle and fluid needle assy.
2. Replace fluid nozzle and fluid needle assy.
3. Cleanair capassy.
R1: retighten R2: adjust R3: clean R4: replace parts
Problem Where it
occurred Parts to be checked Cause
R
emedy
R
1
R
2
R
3
R
4
Paintleaks
Fluid nozzle
Fluid nozzle ~ Fluid needle assy
Dirt, damage, wear onseat 〇 〇
Loose fluid needle adj.knob 〇
Wear onneedlespring 〇
Fluid nozzle ~ Spray gunbody Insufficienttightening 〇
Dirt or damage on seat 〇 〇
Needlepackingset Fluid needle assy does not return due to packingset too tight 〇 〇
Fluid needleassy does not return due to paint buildup on fluid needle 〇 〇
Needlepackingset
Needlepackingset
~ Fluid needle assy Wear 〇 〇
Needlepackingset Insufficienttightening 〇
Paint doesnot
comeout Tip of spray gun
Fluid adj.knob Insufficientopening 〇
Tip holeof fluid nozzle Clogged 〇
Needlepackingset
~ Fluid needle assy
Clogged 〇 〇
Insufficienttightening 〇
Airleaks
(from tip of air cap
assy)
Airvalve &
Airvalve seat assy
Air valve Dirt or damage on seat 〇 〇
Airvalve seatassy Dirt or damage on seat 〇 〇
Wear onairvalve spring 〇
■ How to operate
・Suggested air pressure is 2.0 to 3.5 bar (29 to 50 PSI).
・Recommended paint viscosity differs according to paint property and painting conditions.
14 to 25 sec. / Ford cup#4 is recommendable.
・Keep fluid output as small as possible to the extent thatthe job will not be hindered.
It will lead to better finishing with fine atomization.
・Set the spray distance from the spray gun to the work piece as near as possible within the range of 150~200 mm (5.9~7.9 in).
・The spray gun should be held so that it is perpendicular to the surface of the work piece at all times.
Then, the spray gun should move in a straight and horizontal line. Arcing the spray gun causes uneven painting.
Manual No. T924-00
Code No.03012690
150~200mm
(5.9~7.9in)
× ×
3176, Shinyoshida-cho, Kohoku-ku, Yokohama, 223-8501, Japan

１
Residual Risk Map Requiring Protective Measures by Machine Users
(Abbreviated Name: Residual Risk Map)
Product model: "Spray gun :WIDER1 / WIDER2"
2019/5/29 Create
ANEST IWATA Corporation
※Be sure to read and understand the instruction manual before using the product. This document is a reference material in the instruction manual and must
not be used with only an understanding of the contents of this document.
Residual risk is classified and described according to the following definitions
DANGER Contents that are likely to cause death or serious injury if protection measures are not implemented.
WARNING Contents that may cause death or serious injury if protection measures are not implemented.
CAUTION Contents that may cause minor injury if protection measures are not implemented
Symbols and numbers shown in the figure correspond to those described in the "List of Residual Risks" of the Product. Refer to the List of Residual Risks for
details of each residual risk.
Residual risk that is not identified on the machine
DANGER
―
WARNING No.3 , No.5 , No.6 , No.7 , No.8 , No.9
CAUTION ―
Location
A
DANGER ―
WARNING No.1,No.10
CAUTION ―
Location
B
DANGER ―
WARNING No.2
CAUTION ―
Location
C
DANGER ―
WARNING No.4
CAUTION ―
Location
D
DANGER ―
WARNING ―
CAUTION No.11
Residual risk

２
List of residual risks requiring protection measures by machine users
(Abbreviated Name: List of Residual Risks)
Product model: " Spray gun :WIDER1 / WIDER2"
2019/5/29 Create
ANEST IWATA Corporation
※Be sure to read and understand the instruction manual before using the product. This document is a reference material in the instruction manual and must
not be used with only an understanding of the contents of this document.
※1 "degree of hazard" is classified and described according to the following definitions
DANGER Contents that are likely to cause death or serious injury if protection measures are not implemented.
WARNING Contents that may cause death or serious injury if protection measures are not implemented.
CAUTION Contents that may cause minor injury if protection measures are not implemented
※2 The symbol shown as "Location on machinery" is the number of the machine section on the Residual Risk Map of the Product. See Residual Risk Map
for specific points on the machinery.
No.
Operatio
nal
Phase
Works
Qualifications
and Training
required for
the work
Location on
the
machinery
*2
Harm
Degree
*1
Type of Harm
Protective measure protective
measure performed by the
machinery user
Instruction
Manual
Referenced
page
1Use
Preparation
work
During work
―AWarning
A wrong connection between the air joint
and the paint joint may cause paint to
spout from an unexpected place and hit
the operator.
To provide personal protective
equipment P2
2Use All ―BWarning Ignition and fire caused by static electricity Use of a hose with a ground and
confirmation of ground P2
3
Use and
mainten
ance
During work,
decompositi
on and rinse
―Default Warning
Organic solvents, etc., may come into
contact with the eyes and skin, causing
irritation.
To provide personal protective
equipment P2
4Use During work ―CWarning Tenosynovitis due to repeated pulling of
the trigger Moderate rest P2
5Use All ―Default Warning Fire, electrical appliances, etc. ignite, and
fire generatings. Strict ban on the use of fire P2
6Use
Preparation
work
During work
―Default Warning
Supply at specified pressure or higher,
paint spouts from unexpected places,
hitting human body or eyes, blindness
To provide personal protective
equipment P2
7
Use and
mainten
ance
Preparation
work
During work
―Default Warning
The product is modified, parts other than
genuine parts are used, and an
unexpected failure or accident
generatings.
No modification
Use of genuine parts P2
8Use
Preparation
work
During work
―Default Warning
The patient stayed in a location where
noise such as blowing air was generated
for a long time, resulting in hearing loss.
Use of earplugs is recommended. P2
9
Use and
mainten
ance
During work,
decompositi
on and rinse
―Default Warning Organic solvent poisoning Due to inhale
of solvent and paint mist
To provide personal protective
equipment
Work in painting booths, etc.
P2
10
Use and
mainten
ance
Preparation
work
During work
―AWarning
If the hoses are triad to be disconnected
under pressurized condition, paint,
cleaning liquid, air, etc. are spouted out
and injured.
To provide personal protective
equipment
Remove residual pressure
P2
11 Mainten
ance
Preparation
work ―DCaution Needle valve piercing with sharp corners To provide personal protective
equipment P2
Residual risk
No.R003-00
Code No.03014490