3M Accuspray User Manual

3M™ Accuspray™ Spray Gun Owner’s Manual

Guide d'utilisation des pistolets de pulvérisation Accuspray™ 3M™ Manual de Instrucciones de la Pistola Atomizadora Accuspray™ de 3M™

Read Warnings and Instructions

This Manual Covers 3M™ Accuspray™ Spray Guns (PN16580, 16579, 16578).

Lire les mises en garde et les directives. Ce guide porte sur les pistolets de

pulvérisation Accuspray™ Spray 3M™ (modèles 16580, 16579, et 16578).

Lea las Advertencias e Instrucciones

Este Manual cubre las Pistolas Atomizadoras

Accuspray™ de 3M™ (PN 16580, PN 16579, PN 16578).

For more information visit our website 3MCollision.com/accuspray-system.

Pour obtenir de plus amples renseignements, veuillez consulter notre site Web à l’adresse 3MCollision.com/ accuspray-system.

Para más información, visite nuestro sitio 3MCollision.com/es/accuspray-system.

ORIGINAL INSTRUCTIONS

DIRECTIVES D'ORIGINE

INSTRUCCIONES ORIGINALES

3M Automotive	3M Center
Aftermarket Division	St. Paul, MN 55144-1000
	651 733 1110

July 26, 2019

Dear Valued 3M Customer,

3M Company, Automotive Aftermarket Division, certifies that the following 3M spray guns meet requirements for classification as High Volume Low Pressure (“HVLP”) spray equipment when operated in accordance with 3M recommended directions for use. 3M AAD defines “HVLP” based on the guidelines outlined in EPA 40 CFR Part 63, Subpart 6H (Jan. 9, 2008):

Accuspray One Spray Gun Series

Accuspray Spray System, HG Series

Accuspray Spray System, HGP Series

Note –Test Air Caps are available for the purposes of demonstrating that 3M spray equipment meets the HVLP definition.

Please contact Monica Bastien, 3M AAD Regulatory Compliance Associate, at 651-733-1849 if there are any additional questions.

Sincerely,

Alonzo Knowles

Regulatory Supervisor

3M Automotive Aftermarket Division

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English
3M™ Accuspray™ Spray Gun Safety Statements ............................................................................................................	4
Intended Use:....................................................................................................................................................................	4
Explanation of Signal Word Consequences........................................................................................................................	4
Technical Speciﬁ cations:...................................................................................................................................................	5
Spray Gun Overview .........................................................................................................................................................	6
CONTENTS .......................................................................................................................................................................	6
General Set Up and Spray Gun Use ...................................................................................................................................	7
Replacement Parts and Accessories................................................................................................................................	12
Troubleshooting ..............................................................................................................................................................	12
Français
Énoncés relatifs à la sécurité concernant le pistolet de pulvérisation Accuspray™ 3M™................................................	16
Usage prévu : .................................................................................................................................................................	16
Explication des conséquences liées aux mots indicateurs ...............................................................................................	16
Spéciﬁ cations techniques ...............................................................................................................................................	18
Aperçu – Pistolet de pulvérisation...................................................................................................................................	18
Préparation et utilisation générale du pistolet de pulvérisation ........................................................................................	19
Pièces de rechange et accessoires .................................................................................................................................	25
Dépannage.....................................................................................................................................................................	25
Español
Declaraciones de Seguridad de la Pistola Atomizadora Accuspray™ de 3M™................................................................	29
Intención de Uso:............................................................................................................................................................	29
Explicación de las consecuencias de los símbolos de seguridad .....................................................................................	29
Especiﬁ caciones Técnicas:..............................................................................................................................................	31
Resumen de la Pistola Atomizadora ................................................................................................................................	31
Contenido.......................................................................................................................................................................	31
Desempaque ..................................................................................................................................................................	31
Conﬁ guración General y Uso de la Pistola Atomizadora ...................................................................................................	32
Refacciones y Accesorios................................................................................................................................................	37
Búsqueda de Fallas ........................................................................................................................................................	37

SAFETY INFORMATION

Please read, understand, and follow all safety information contained in these instructions prior to the use of this Spray Gun Kit. Retain these instructions for future reference.

Intended Use:

This Spray Gun Kit is intended to provide the means to apply liquid coatings via a spraying process. This Spray Gun Kit is used in automotive, industrial, and consumer ﬁ nishing applications. It is expected that all users be fully trained in the safe operation of this Spray Gun Kit. Use in any other application has not been evaluated by 3M and may lead to an unsafe condition.

Explanation of Signal Word Consequences

WARNING: Indicates a hazardous situation which, if not avoided, could result in serious injury or death.

CAUTION:	Indicates a hazardous situation which, if not avoided, could result in minor or moderate injury
	and/or property damage.

NOTICE: Indicates a situation which, if not avoided, could result in property damage only.

WARNING

•To reduce the risks associated with chemical exposure, hazardous pressure, ﬁre/explosion, or environmental contamination:

Read, understand and follow all safety statements in applicable equipment user’s manuals to avoid possible safety hazards.

Ensure you are familiar with the controls, functionality, and proper use of the equipment.

Use only in a well ventilated area.

Never perform unapproved modiﬁ cations or maintenance on this product.

Always comply with local, state, and national laws and regulations governing ventilation, ﬁ re protection, operation, maintenance, and housekeeping. Consult applicable SDS(s) and material container labels for each material being sprayed in the work area.

•To reduce the risks associated with ﬁre and explosion:

Ensure VOC concentration is kept below ignition threshold per liquid coating material SDS(s).

All ignition sources such as smoking or electrical devices must be kept out of the spray area.

Always maintain a readily available, approved ﬁ re extinguisher or other approved ﬁ re ﬁ ghting equipment in or near the spray area.

When operating this unit, use only undamaged suitably solvent-resistant and appropriately pressure-rated staticconductive air hoses.

Users are expected to comply with local regulations for working in explosive environments and any requirements for the material to be sprayed (consult material SDS) and use appropriate PPE for both. [Note: This may include grounding with shoes, heel straps, and static conductive (or static dissipative) gloves.]

•To reduce the risks associated with chemical exposure, hazardous pressure and impact:

Do not maintain or service the spray gun other than as instructed in the user’s manual.

•To reduce the risks associated with chemical exposure and hazardous pressure:

Do not use this product around unsupervised children.

Keep out of reach of children.

Never point a spray gun at anyone else or place any part of your body in front of the spray gun.

Before use check spray equipment for damage and proper function. Repair/replace worn, damaged or malfunctioning components with 3M approved components.

Ensure the equipment you are using with this product is suitable for the use application.

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•To reduce the risks associated with bursting and chemical exposure:

Do not operate spray gun system without a functional inlet pressure gauge. See pressure recommendations in user’s manual for each spray gun nozzle.

Ensure air and liquid input pressure and all applicator system regulators are properly adjusted per material’s recommendations prior to each use. Do not exceed working pressure per user’s manual.

Always follow required air and liquid pressure relief procedures for relieving air and liquid pressure from the spray equipment.

•To reduce the risks associated with chemical exposure:

Always wear appropriate personal protective equipment for eye, skin, respiratory and hearing protection per the applicable SDS(s) and material container labels at all times when spraying.

•To reduce the risks associated with hazardous noise:

Always wear hearing protectors when you are exposed to noise. Consult your work environment and local regulations regarding use of personal protective hearing protection.

CAUTION

•To reduce the risks associated with tripping, falling and tipping:

Route air hoses away from traffic areas, sharp edges, moving parts and hot surfaces. Do not pull on air hoses to move the compressor.

•To reduce the risks associated with impact:

Always inspect to ensure that the atomizing head is properly attached and secure.

•To reduce the risks associated with sharp points:

Do not touch the sharp end of the ﬂ uid needle when exposed and handle ﬂ uid needles carefully during replacement.

•To reduce the risks associated with muscle strain:

Avoid using spray equipment continuously without taking occasional breaks.

NOTICE

Dispose of device components in accordance with local laws and regulations.

Ensure equipment is cleaned prior to storage.

Ensure equipment is stored indoors at room temperature.

Do not put in gun washer. Do not leave immersed in cleaning solvents. See manual for appropriate cleaning process.

Solvent left in the spray gun air passages could result in a poor quality coating ﬁ nish. Do not use any cleaning method which may allow solvent into the spray gun air passages. Do not expose air ﬂ ow control valve and gauges to solvent as damage may occur.

Technical Speciﬁcations:

Operator Hand/Arm Vibration level: less than 2.5 m/s²

Declared vibration level in accordance with EN 12096, measurements carried out in accordance with standard EN ISO 28662-1 and EN ISO 20643.

Declared Dual-Number Noise Emission Values according to EN ISO 4871

A-WEIGHTED EMISSION SOUND PRESSURE LEVEL AT THE WORKSTATION:

Measured value: LpA = 71,4 dB(A) (ref 20μPa) Uncertainty: KpA = 2,5 dB

A-WEIGHTED SOUND POWER LEVEL: Measured value: LWA = 83,1 dB(A) (ref 1 pW)

Uncertainty: KWA = 2,5 dB

Values determined according to noise test code EN 14462 using the basic standards

EN ISO 11201 - grade 2, and EN ISO 3741 Usage RatedII 2G Ex h IIB T4

NOTE: The sum of a measured noise emission value and its associated uncertainty represents an upper bound of the range of values which can occur in the measurements.

IMPORTANT NOTE: The noise and vibration values stated are from laboratory testing in conformity with stated codes and standards and are not sufficient risk evaluation for all exposure scenarios. Values measured in a particular work place may be higher than the declared values. The actual exposure values and amount of risk or harm experienced to an individual is unique to each situation and depends upon the surrounding environment, the way in which the individual works, the particular material being worked, work station design, as well as upon the exposure time and the physical condition of the user. 3M cannot be held responsible for the consequences of using declared values instead of actual

exposure values for any individual risk assessment.

Spray Gun Overview

3M™ Accuspray™ Spray Guns were designed from the inside out for the effective, efficient, and economical application of paints, adhesives, coatings and ﬁ nishes. This spray gun has a large spray pattern with very low overspray. The soft, tight, adjustable pattern with complete atomization results in a high ﬁ nish quality and absolute control. Each ultra-light weight spray gun is designed for easy handling, reliability and durability and for minimum maintenance costs. Combine your 3M™ Accuspray™ Spray Gun with the 3M™ PPS™ Paint Preparation System and enjoy additional savings of time and cleaning solvents.

3M™ Accuspray™ Spray Gun is for professional use only. Hazards can occur from equipment misuse. Any misuse of the equipment or accessories, such as over pressurizing, modifying parts, using incompatible chemicals and ﬂ uids, or using worn or damaged parts can cause serious bodily injury, ﬁ re, explosion or property damage. Read and follow all Safety Statements and Instructions.

CONTENTS

Unpacking

Remove the components from the box. Inspect for concealed damage and/or missing items. If you discover any damage and/or missing pieces, contact your distributor immediately.

Your 3M™ Accuspray™ Spray Gun Kit could include one or more of the following, depending on the kit that was purchased:

• 1 Spray Gun Body	• 2.0 mm atomizing head
• 1 Air Flow Control Valve	• 10 Color Identiﬁ cation Clips (2 each of 5 colors)
• 1.2 mm atomizing head	• PPS™ Standard Size Mixing Cup and Collar
• 1.3 mm atomizing head	• PPS™ Standard Size Lids and Liners
• 1.4 mm atomizing head	• PPS™ Sealing Plugs
• 1.8 mm atomizing head	• PPS™ Generic Mix Ratio Insert
	3M™ Accuspray™ Spray Gun
	The 3M™ Accuspray™ Spray Gun is for use with compressed air
	systems and features a black composite* body, 13 scfm (370.5 L/min)
	air consumption and 1/4” (1/4” BSP) air inlet.
	Maximum inlet pressure with full trigger pull**
	1.2 mm and 1.3 mm nozzles = 24 psi (1.65 bar)
	1.4 mm, 1.8 mm, 2.0 mm nozzles = 20 psi (1.4 bar)
	* Product material compatibility information available upon request.
	** Maximum inlet pressure will yield approximately 10 psi (0.69 bar)
	at the air cap.

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General Set Up and Spray Gun Use

Note: Complete steps below before connecting spray gun to air source.

One atomizing head may already be semi-attached to the spray gun body in the package. You only need to fully engage and secure onto the spray gun body. Follow the procedure below.

Attaching the AtomizingHead

1. Pull trigger back and hold.

2.Slide the atomizing head over the ﬂ uid needle and push towards the spray gun body making sure the release buttons are aligned with the latch openings.

3.Secure the atomizing head and listen for the “clicking” sound for full engagement then release the trigger.

Note: It is not necessary to pull the trigger back when changing the atomizing head. To change the atomizing head simply depress release buttons and pull the atomizing head away from the spray gun body. Make sure ﬂ uid needle is clean when replacing the atomizing head. Then follow “Attaching the Atomizing Head” procedure for connecting atomizing head.

Attaching Air Fitting or Regulating Equipment

It will be necessary to connect an air ﬁ tting, an air regulator or air ﬂ ow control valve to the air inlet located at the base of the spray gun body.

Note: Do not use the spray gun body to tighten the connection with air ﬂow control valve.

Note: When used with ﬂammable materials this device must be grounded. A test for adequate grounding should be performed regularly.

General Set Up and Spray Gun Use cont.

Spray Gun Identiﬁcation

Attach color clips into the groove on the fan and ﬂ uid adjustment knobs, to identify the application of the spray gun use.

Example of attaching air ﬂow control valve:

1.Manually attach the air ﬂ ow control valve to the air inlet by hand threading the connection.

2.Use two wrenches to connect the air ﬂ ow control valve. Adjust to ﬁ t the air inlet and adjust the other to ﬁ t the air ﬂ ow control valve then tighten the connection.

Setting the Air Pressure

For optimum spray performance, pull trigger back (ﬂ uid and air/full trigger pull) and adjust operating pressure to read 20 psi (1.4 bar) for 1.4 mm, 1.8 mm, and 2.0 mm nozzles, and 24 psi (1.65 bar) for 1.2 mm and 1.3 mm nozzles.

Adding the PPS™ Components

3.To facilitate measurement of materials to be sprayed according to manufacturer’s guidelines, place the 3M™ PPS™ Mix Ratio Film Insert into the 3M™ PPS™ mixing cup.

4.Insert the 3M™ PPS™ disposable liner into the 3M™ PPS™ mixing cup.

5.Pour material to be sprayed into the 3M™ PPS™ mixing cup. Stir as needed.

Note: When operating this unit, use only undamaged, suitably solvent-resistant and appropriately pressure-rated static-conductive air hoses.

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6.Place the 3M™ PPS™ lid with built-in ﬁ lter on top of the 3M™ PPS™ mixing cup with liner and snap into place.

7.Position the 3M™ PPS™ collar onto the

3M™ PPS™ mixing cup with liner and turn until tight. Insert 3M™ PPS™ sealing plug prior to shaking or storage.

8.Attach spray gun to ﬁ lled 3M™ PPS™ cup.

Note: Prior to painting, users are expected to be appropriately grounded (by either shoes or heel straps) and should wear static-dissipative or static-conductive gloves.

Adjusting the Fluid Flow

The ﬂ uid ﬂ ow can be adjusted by using the ﬂ uid needle adjustment knob as noted in Fig. 1. The spray gun in the kit is preset in the closed position (pull trigger to verify; there should be minimal ﬂ uid needle movement). To allow ﬂ uid

ﬂ ow, gently turn the ﬂ uid needle adjustment knob counterclockwise 3 full turns. These adjustment procedures

will serve only as a starting point. Fine tuning of these adjustments will be based on your material and technique.

Fluid Needle

Adjustment

Knob

Fig. 1

General Set Up and Spray Gun Use cont.

	Adjusting the Fan Pattern Size	Do not point the spray gun up while cleaning it.
	The fan size is regulated by the fan adjustment knob
	as noted in Fig. 2. The spray gun in the kit is preset in
	the closed position (gently turn the fan adjustment knob
	clockwise to verify; knob should not move). Next, turn the
	knob counter-clockwise full rotation. The fan adjustment will
	allow you to spray from a small round to a full fan pattern.
	Fan Adjustment	Do not immerse the spray gun in solvent.
	Knob	Do not immerse the spray gun in solvent.
	Knob

Fig. 2

Vertical Pattern

Horizontal Pattern

Note: The spray pattern can also be changed from vertical to horizontal by rotating the air cap a 1/4 turn.

Do not wipe the spray gun with a cloth soaked in solvent; wring out the excess.

Do not use metal tools to clean the air cap holes as this may scratch them; scratches can distort the spray pattern.

Note: Do Not Put In Gun Washer. Read, understand and follow all safety statements as well as wear appropriate, approved personal protective equipment per the applicable SDS and material container labels for cleaning solutions.

Periodically, lubricate moving components such as the ﬂ uid needle, fan adjustment threads, ﬂ uid needle adjustment threads and spring.

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