Husky HDS650 User Manual

Manual de Instrucciones	HDS650

Pistola de Pulverización con

Alimentación por Sifón

Garantía Limitada - Pistolas Pulverizadoras Husky de Campbell Hausfeld

1DURACION: A partir de la fecha de compra por el comprador original tal como se especifica a continuación: Productos Estándard (Standard Duty) - Un año, Productos Resistentes (Serious Duty) -Dos años, Productos Robustos (Extreme Duty) - Tres años.

2.QUIEN OTORGA ESTA GARANTIA (EL GARANTE: Campbell Hausfeld / The Scott Fetzer Company 100 Production Drive, Harrison, Ohio 45030 Teléfono: [phone]

3.QUIEN RECIBE ESTA GARANTIA (EL COMPRADOR): El comprador original (que no sea un revendedor) del producto Campbell Hausfeld.

4.PRODUCTOS CUBIERTOS POR ESTA GARANTIA: Cualquier clavadora, grapadora, herramienta neumática, pistola pulverizadora, inflador o accesorio neumático suministrado o fabricado por el Garante.

5.COBERTURA DE LA GARANTIA: Los defectos substanciales de material y fabricación que ocurran dentro del período de validez de la garantía.

6.LO QUE NO ESTA CUBIERTO POR ESTA GARANTIA:

A.Las garantías implícitas, incluyendo aquellas de comercialidad E IDONEIDAD PARA FINES PARTICULARES, ESTAN LIMITADOS A LO ESPECIFICADO EN EL PARRAFO DE DURACION. Si este producto es empleado para uso comercial, industrial o para renta, la garantía será aplicable por noventa (90) días a partir de la fecha de compra. En algunos estados no se permiten limitaciones a la duración de las garantías implícitas, por lo tanto, en tales casos esta limitación no es aplicable.

B.CUALQUIER PERDIDA DAÑO INCIDENTAL, INDIRECTO O CONSECUENTE QUE PUEDA RESULTAR DE UN DEFECTO, FALLA O MALFUNCIONAMIENTO DEL PRODUCTO CAMPBELL HAUSFELD. En algunos estados no se permite la exclusión o limitación de daños incidentales o consecuentes, por lo tanto, en tales casos esta limitación o exclusión no es aplicable

C.Cualquier falla que resulte de un accidente, abuso, negligencia o incumplimiento de las instrucciones de funcionamiento y uso indicadas en el (los) manual(es) que se adjunta(n) al producto. Dichos accidentes, abusos por parte del comprador, o falta de operar el producto siguiendo las instrucciones del manual de instrucciones suministrado también debe incluir la desconexión o modificación de los instrumentos de seguridad. Si dichos instrumentos de seguridad son desconectados, la garantía quedaría cancelada.

D.Los ajustes normales explicados en el(los) manual(es) suministrado(s) con el producto.

E.Artículos o servicios normalmente requeridos para el mantenimiento del producto, tales como: anillos en O, resortes, amortiguadores, defensas, hojas de impulsor, fusibles, baterías, empaques, almohadillas o sellos, boquillas de fluído, agujas, boquillas para rociar arena, lubricantes, mangueras de material, elementos filtrantes, álabes de motores, abrasivos, hojillas, discos para cortar, cinceles, retenes para cinceles, cortadores, collarines, mandriles, mordazas para remachadoras, brocas para desarmadores, almohadillas para lijar, soportes de almohadillas, mecanismo de impacto o cualquier otro artículo desgastable que no se haya enumerado específicamente . Estos artículos sólo estarán cubiertos bajo esta garantía por noventa (90) días a partir de la fecha de compra original. Los artículos subrayados sólo están garantizados por defectos de material o fabricación.

7.RESPONSABILIDADES DEL GARANTE BAJO ESTA GARANTIA: Reparar o reemplazar, como lo decida el Garante, los productos o componentes que estén defectuosos, se hayan dañado o hayan dejado de funcionar adecuadamente, durante el período de validez de la garantía

8.RESPONSABILIDADES DEL COMPRADOR BAJO ESTA GARANTIA:

A.Suministrar prueba fechada de compra y la historia de mantenimiento del producto.

B.Entregar o enviar el producto o componente Campbell Hausfeld al Centro de Servicio autorizado Campbell Hausfeld más cercano. Los gastos de flete, de haberlos, deben ser pagados por el comprador.

C.Seguir las instrucciones sobre operación y mantenimiento del producto, tal como se indica(n) en el (los) manual(es) del propietario

9.CUANDO EFECTUARA EL GARANTE LA REPARACION O REEMPLAZO CUBIERTO BAJO ESTA GARANTIA: La reparación o reemplazo dependerá del flujo normal de trabajo del centro de servicio y de la disponibilidad de repuestos.

Esta garantía limitada es válida sólo en los EE.UU., Canadá y México y otorga derechos legales específicos. Usted también puede tener otros derechos que varían de un Estado a otro. o de un país a otro.

See Warranty on page 10 for important information about commercial use of this product.

Operating Instructions and Parts Manual	HDS650

Please read and save these instructions. Read carefully before attempting to assemble, install, operate or maintain the product described. Protect yourself and others by observing all safety information. Failure to comply with instructions could result in personal injury and/or property damage! Retain instructions for future reference.

Siphon-Feed

Spray Gun

Description

A conventional siphon feed spray gun designed to spray all light to medium viscosity materials. Enamels, lacquers, polyurethane, urethane and all primers can be sprayed. Spray gun has fluid and pattern controls and is supplied with a 1 quart anti-drip siphon cup.

Specifications

Feed Type	Siphon
Mix Type	External
Bleed Type	Non-bleeder
Fluid Nozzle I.D.	.071” (1.8 mm)
Max. Inlet
Air Pressure	70 PSIG
Air Req’d.	7.0 average
(SCFM @ 40 PSI)	10.4 continuous
Pattern Size	9.5” @ 40 PSI
	8” Distance
	from workpiece
Air Inlet	1/4 NPS (M)
Fluid Inlet	3/8 NPS (M)
Fluid Nozzle	Heat-treated
Material	alloy steel
Fluid Needle
Material	Stainless Steel

Safety Guidelines

This manual contains information that is very important to know and understand. This information is provided for SAFETY and to PREVENT EQUIPMENT PROBLEMS. To help recognize this information, observe the following symbols.

Danger indicates

! DANGER an imminently hazardous situation which, if not avoided, WILL result in death or serious injury.

Warning indicates ! WARNING a potentially haz-

ardous situation which, if not avoided, COULD result in death or serious injury.

Caution indicates a ! CAUTION potentially haz-

ardous situation which, if not avoided, MAY result in minor or moderate injury.

	NOTICE	Notice indicates
		important infor-

mation, that if not followed, may cause damage to equipment.

Unpacking

After unpacking the product, inspect carefully for any damage that may have occurred during transit. Make sure to tighten fittings, bolts, etc., before putting unit into service.

Do not operate ! WARNING tool if damaged

during shipping, handling or use. Damage could result in bursting and cause injury or property damage.

Spray Gun Terms

FEED – Method used to bring paint into the gun for spraying.

PRESSURE FEED – Method of paint feed where a canister or paint tank is pressurized to force paint to the gun. Either internal or external mix air caps are used with this method. Pressure feed is generally used for spraying heavy bodied paints or for large size projects.

SIPHON FEED – Method of paint feed where atmospheric pressure creates a partial vacuum to siphon paint to the gun. Only external mix air caps are used with this method. Siphon feed is

used with light bodied paints.

GRAVITY FEED – Method of paint feed similar to the siphon feed method. However, the cup is inverted to create a positive fluid pressure at the nozzle.

MIX – The mixing of paint and air when spraying.

INTERNAL MIX – Process where the air and paint are mixed inside the air cap just before being sprayed. This method is best for heavy bodied, slow drying paints and can only be used with the pressure feed method. Do not use fast drying paints with internal mix. The paint will dry inside and quickly clog the air cap.

EXTERNAL MIX – Process where the air and paint are mixed just after leaving the nozzle. This type of mix should be used for fast drying paints and when a high quality finish is needed.

BLEEDER/NON-BLEEDER – Indicates whether air flows through the gun continuously or as the trigger is pulled.

BLEEDER – In this mode, air passes continuously through the gun whether spraying or not. This mode is generally used when the air is supplied by a continuously running compressor that does not have a tank.

NON-BLEEDER – In this mode, air flows only when the trigger is pulled. This type of operation is used with a compressor equipped with a tank or with a large factory air system.

VISCOSITY – A measurement of the resistance of the flow of a liquid.

ATOMIZATION - Conversion of liquid to spray droplets (mist).

PATTERN CONTROL KNOB – Used to form the proper pattern (size and

REMINDER: Keep your dated proof of purchase for warranty purposes! Attach it to this manual or file it for safekeeping.

© 2002

IN285500AV 12/02

Operating Instructions and Parts Manual

HDS650

Siphon-Feed Spray Gun

Spray Gun Terms (Cont.)

shape) of paint as it is sprayed from the gun to the work piece.

FLUID CONTROL KNOB – Used to control the amount of paint being mixed with air.

PAINT TANK – An auxiliary pressurized paint reservoir that allows continuous spraying of large amounts of paint without stopping for refills as with a canister. It also allows using the spray gun at any angle or orientation.

General Safety

Information

1.Read all manuals included with this product carefully. Be thoroughly familiar

MANUAL

with the controls and the proper use of the equipment.

2.Follow all local electrical and safety codes as well as in the United States, the National Electrical Codes (NEC) and Occupational Safety and Health Act (OSHA).

! WARNING

Use a face mask/respirator and protective cloth-

ing when spraying. Always spray in a well ventilated area to pre-

vent health and fire hazards. Refer to Material Safety Data Sheets (MSDS) of spray material for details.

! DANGER

Never spray closer than 25 feet to the compressor! If possible, locate compressor in separate

room. Never spray into the compressor, compressor controls or the motor.

3.Do not smoke or eat when spraying paint, insecticides, or other flammable substances.

! WARNING

Do not spray flammable materials in vicinity of open flame or near igni-

tion sources. Motors, electrical equipment and controls can cause electrical arcs that will ignite a flammable gas or vapor. Never store flammable liquids or gases in the vicinity of the compressor.

4.When spraying and cleaning, always follow the instructions and safety precautions provided by the material manufacturer (Refer to MSDS).

Do not spray acids, ! WARNING corrosive materials, toxic chemicals, fertilizers or pesticides.

Using these materials could result in death or serious injury.

5.Keep visitors away and NEVER allow children or pets in the work area.

	! WARNING	Never aim or
		spray at yourself or

anyone else or serious injury could occur.

6.Always work in a clean environment. To avoid injury and damage to the workpiece, do not aim the spray gun at any dust or debris.

! WARNING

Do not use pressure that exceeds the operating pressure of any of the

parts (hoses, fittings,

etc.) in the painting system.

Keep hose away

! CAUTION from sharp objects. Bursting air hoses may cause injury. Examine air hoses regularly and replace if damaged.

7.Always use a pressure regulator on the air supply to the spray gun.

	NOTICE	Failure to install
		appropriate

water/oil removal equipment may result in damage to machinery or workpiece.

Types of Spray Gun

Set-Ups

SIPHON FEED CUP SET-UP

The air pressure for atomization is controlled by the regulator on the air source. The amount of fluid is adjusted by the fluid control knob, the paint viscosity, and the air pressure (See Figure 1). The siphon cup must be vented to the atmosphere.

Fluid Control

Knob

Filtered,

Regulated

Air Source

Figure 1 - Siphon Feed Cup Set-up

PRESSURE FEED CUP SET-UP

Air pressure for atomization is controlled by the regulator on the air source. The fluid pressure is set by adjusting the cup regulator. The amount of fluid is also adjusted by the fluid control knob (See Figure 2). This method is required for heavy fluids and when using internal mix nozzle spraying. This method generally requires a special fluid tip, needle and air cap set.

Fluid Control

Knob

Fluid Pressure

Regulator

Filtered,

Regulated

Air Source

Cup Pressure Hose

Figure 2 - Pressure Feed Cup Set-up

Manuel de Instrucciones y Lista de Piezas	HDS650

Notas

31 Sp

2

Manuel de Instrucciones y Lista de Piezas	HDS650		Operating Instructions and Parts Manual	HDS650

Pistola de Pulverización con

Alimentación por Sifón

Notas

Types of Spray Gun

Set-Ups

PRESSURE FEED TANK SET-UP

This method is the same as the pressure feed cup set-up except that the gun can be oriented in any position independent of the tank (See Figure 3). This method is useful for medium production or large scale spraying applications.

Air to Spray Gun

Filtered,

Regulated

Air Source

Fluid

Hose

Pressure Tank

Figure 3 - Pressure Feed Tank Set-up

Preparation

1.Thoroughly mix the paint in accordance with the manufacturer’s instructions, adding thinner where necessary. Most materials will spray readily if thinned properly. Strain material through cheese cloth or a paint strainer. Test the consistency of the material by making a few strokes on a cardboard target. If material still appears too thick, add a small amount of thinner. THIN WITH CARE!

2.Fill the canister about 3/4 full and start the air compressor.

3.Set up a piece of cardboard or other scrap material to use as a target and adjust for best spray pattern.

FAN DIRECTION

The direction of the fan (horizontal or vertical) can be changed by loosening the lock ring and turning the air cap 90

WATER/OIL IN COMPRESSED AIR

All compressor pumps discharge some condensed water, oil or contaminates with the compressed air.

IMPORTANT: This condensation will cause “fish eyes” to appear in the paint job. Install appropriate water/oil removal equipment and controls as necessary for the intended application.

NOTICE	Failure to install appropriate water/oil removal equipment
	may result in damage to machinery or workpiece.

degrees (See Figure 4). Hand tighten lock ring after adjustment.

Air Cap

Horizontal Fan

Vertical Fan

Lock Ring

Figure 4

PATTERN ADJUSTMENT

SIPHON FEED

1.Adjust air pressure to the spray gun according to the recommendations supplied with the spray material. This air pressure usually falls between 40 - 60 PSI. Adjust air pressure with the trigger pulled and air control knob (if applicable) fully open. If reduced air pressure is desired for some areas of the spray job, use air control knob to reduce pressure as necessary (See Figure 5).

2.Set pattern size to desired shape. For full pattern, open pattern control knob by turning counterclockwise. For a round pattern, turn pattern control knob clockwise (See Figure 6).

3.Turn fluid control knob fully clockwise until closed (See Figure 6).

4.Trigger a short burst while turning fluid control knob counterclockwise. Observe the spray pattern on the target and adjust the fluid control knob until the desired pattern (atomization) is obtained (See Figure 7).

	Increase
	Air Flow
Air Control
Knob
	Decrease
	Air Flow
Figure 5 -	Air Adjustment on
	EEDAIRESpray Gun
	P

Pattern control knob

Fluid control knob

Figure 6 - Pattern Size

If the spray is too fine (excessive overspray), caused by too much air for the amount of paint being sprayed, reduce the air pressure or open the fluid control to spray more material.

If the spray is too coarse (spitting globs), reduce the amount of material with the fluid control knob or thin the paint.

PRESSURE FEED SET-UP

1.Adjust air pressure to the spray gun according to the recommendations supplied with the spray material. This

30 Sp

3

Figure 8

6 - 9”

Operating Instructions and Parts Manual

HDS650

Siphon-Feed Spray Gun

Preparation (Cont.)

air pressure usually falls between 40 - 60 PSI. Adjust air pressure with the trigger pulled and air control knob (if applicable) fully open. If reduced air pressure is desired for some areas of the spray job, use air control knob to reduce pressure as necessary (See Figure 5).

2.Set pattern size to desired shape. For full pattern, open pattern control knob by turning counterclockwise. For a round pattern, turn pattern control knob clockwise (See Figure 6).

3.Open the fluid control knob by turning counterclockwise about three turns.

4.Start the tank pressure at 0 PSI and turn the tank regulator slowly to increase fluid delivery until the desired pattern consistency (atomization) is reached.

5.If the atomization is too coarse, reduce the tank pressure with the tank regulator. Trigger a short burst or open relief valve to relieve the pressure, then increase pressure slowly to obtain proper pattern consistency (See Figure 7).

Paint too	Correct	Paint too
fine		coarse

Figure 7 - Pattern Consistency

(Atomization)

6.The fluid control knob can be used to finely adjust pattern consistency.

Before spraying the workpiece, practice a few minutes on a cardboard target to ensure the pattern size and consistency are set correctly.

Operation

1.Begin spraying. Always keep the gun at right angles to the work (See Figure 8).

Keep the nozzle about 6 to 9 inches from the work surface throughout the stroke and always keep the gun in motion while spraying. Stopping gun movement in midstroke will cause a build up of paint and result in “runs.” Do not “fan” the

gun from side to side while painting. This will cause a build-up of paint in the center of the stroke and an insufficient coating at each end (See Figure 9).

Thin coat Heavy coat Thin coat INCORRECT

Figure 9

2.“Trigger” the gun properly. Start the gun moving at the beginning of the stroke BEFORE SQUEEZING THE TRIGGER and release the trigger BEFORE STOPPING GUN MOVEMENT at the end of the stroke. This procedure will “feather” (blend) each stroke with the next without showing overlap or unevenness (See Figure 10).

6 - 9”
Pull	Release
Trigger	Trigger
Start	End
Stroke	Stroke
Figure 10

3.The amount of paint being applied can be varied by the speed of the

stroke, distance from the surface and

adjustment of the fluid control knob.

4.Overlap strokes just enough to obtain an even coat (See Figure 11). NOTE: Two thin coats of paint will yield better results and have less chance of runs than one heavy layer.

Figure 11

5.Use a piece of cardboard as a shield to catch overspray at the edges of the work to protect other surfaces. Use masking tape to cover other areas if needed.

Maintenance

DAILY CLEAN-UP

Local codes may require specific cleaning methods and equipment. Follow local codes and manufacturer’s recommendations for the use and disposal of spray materials and solvent.

	NOTICE	Clean spray gun
		immediately after

use. Paint and other material dry quickly in the small passages rendering gun useless due to the difficulty of removing hardened paint from the passages inside the gun.

NOTE: In the instructions below, the use of the word “solvent” refers to the specific solvent for the material used (eg: lacquer thinner for lacquer, etc ).

1.Spray guns with canister—Remove and empty the canister; then rinse with a solvent recommended for the paint or other material used.

2.Refill canister with clean solvent and attach to the gun. Spray solvent through the gun while shaking the gun vigorously. Wipe the gun exterior with a solvent soaked rag. Repeat until the gun is clean.

3.Remove the air cap and soak in sol

Manuel de Instrucciones y Lista de Piezas	HDS650

Guía de Diagnóstico de Averías

Problema

Posible(s) Causa(s)

Acción a Tomar

Acumulación de

1.

Los orificios a los lados de la boquilla

1.

Límpielos. Use sólo pintura no metálica

pintura a la

de aire están tapados

derecha o izquier-

2.

Acumulación de impurezas a los lados

2.

Límpiela

da

de la boquilla

Acumu-lación de

1.

Acumulación de material reseco en la

1.

Límpiela

pintura en la parte

parte superior o inferior de la boquilla

superior o inferior

2.

La tapa de aire está floja o el asiento

2.

Límpiela y apriétela

está sucio

3.

Límpiela. Use sólo pintura no metálica

3.

La tapa de aire está obstruída

Acabado

1.

El control del patrón está muy abierto

1.

Cierre parcialmente el control de fluído

disparejo

2.

El control de fluído está muy bajo

2.

Aumente el nivel de fluído

3.

Está atomizando demasiado aire

3.

Reduzca la presión de atomización

4.

La presión es muy baja (sólo en los sis-

4.

Aumente la presión del fluído

temas a presión)

Acumu-lación de

1.

El control de rocío está cerrado parcial-

1.

Ábralo un poco

pintura en el cen-

mente

2.

Diluya el material hasta alcanzar la viscosidad adecuada

tro

2.

El material está muy espeso

3.

La presión de atomización es muy baja

3.

Aumente la presión de atomización

4.

La presión del fluído es muy alta (en los

4.

Reduzca la presión del fluído o cierre un poco la perilla de

control de fluído

sistemas a presión)

Rocío salpicado

1.

El nivel de material es muy bajo

1.

Añádale más material

2.

El envase está muy inclinado

2.

Colóquelo más derecho

3.

Apriétela

3.

La conexión del suministro de fluído

está floja

4.

Ajústela o reemplácela

4.

La boquilla o el asiento están flojos o

dañados

5.

Lubríquela o apriétela

5.

La tuerca que sostiene el empaque de

la aguja está floja o dañada

6.

Destápelo

6.

El orificio de ventilación está obstruído

(sólo en los sistemas de sifón)

Fuja de fluído a través de la

1.

La tuerca que sostiene el empaque está

1.

Apriétela, pero sin restringir la aguja

tuerca de empaque de la

floja

2.

Reemplácela o lubríquela (con aceite sin silicón)

aguja

2.

El empaque está desgastado o seco

El aire se fuga a través de la

1.

El vástago de la válvula se atasca

1.

Lubríquelo

boquilla de aire aún sin

2.

La válvula de aire o el asiento están conta-

2.

Límpielos

apretar el gatillo

minados

3.

Reemplácela

3.

La válvula de aire o el asiento están des-

gastados o dañados

4.

Reemplácela

4.

El resorte de la válvula de aire está roto

5.

Reemplácela

5.

El vástago de la válvula está torcido

El fluído se fuga a través de

1.

La tuerca que sostiene el empaque está

1.

Ajústela

la boquilla de la pistola pul-

muy apretada

verizadora a presión

2.

La boquilla está desgastada o dañada

2.

Reemplace la boquilla y aguja con un juego de boquilla/aguja

3.

La boquilla está sucia

ondeados

3.

Límpiela

4.

El resorte de la aguja está roto

4.

Reemplácela

Rocío excesivo

1.

La presión de atomización es muy alta

1.

Reduzca la presión

2.

La pistola está muy lejos de la superfi-

2.

Acérquela a la superficie

cie

3.Está pintando incorrectamente (está 3. El movimiento debe ser moderado y paralelo a la superficie moviendo la pistola muy rápido)

No puede rociar	1.	La pistola no tiene presión	1.	Chequée las líneas de aire
	2.	El control de fluído está muy cerrado	2.	Abra el control de fluído
	3.	El fluído está muy espeso (sifón)	3.	Diluya el fluído o use el sistema a presión
	4.	La presión de fluído está muy baja (sis-	4.	Aumente la presión del fluído
		temas a presión)
El tanque no tiene presión	1.	El regulador está dañado o defectuoso	1.	Reemplace el regulador
	2.	La válvula de chequeo está obstruída	2.	Limpie o reemplace la válvula de chequeo

29 Sp

4

Manuel de Instrucciones y Lista de Piezas	HDS650

	Sirvase darnos la siguiente información:	Puede escribirnos a:
	- Número del modelo	The Campbell Group
	- Número de Serie o código con fecha (de haberlo)	Attn: Parts Department
	- Descripción y número del repuesto según la lista de repuestos	100 Production Drive
		Harrison, OH 45030 U.S.A.

Lista De Repuestos

	No.		Número
de			del
	Ref.	Descripción	Repuesto	Ctd.
1		Aguja del control de patrón	▲	1
2		Resorte del control de patrón	▲	1
3		Arandela, bronce	▲ ●	1
4		Anillo en O	▲ ●	1
	5	Eje	▲	1
6		Perno de la cubierta del control de
		patrón, 14 mm (9/16”) Hex	▲	1
7		Perilla del control de patrón	▲	1
8		Arandela de seguridad	▲	1
	9	Tornillo, 8-32 UNC	▲	1
10		Ensamblaje de la boquilla de aire	DH066400AV	1
11		Boquilla de fluído, 22 mm (7/8”) Hex	■ DH066500AV 1
12		Cabeza	DH066600AV	1
13		Tornillo	DH066700AV	1
14		Cuerpo	No se aplica	1
15		Empaque	● ■	1
	16	Cubierta del control de fluído,
		17 mm (11/16”) Hex	DH066900AV	1
17		Empaque de la aguja de fluído	● ■	1
18		Tuerca del empaque de la aguja
		de fluído, 13 mm (1/2”) Hex	● ■	1
19		Ensamblaje de la aguja de fluído	■	1
	20	Manga	■	1
21		Tuerca retén, 14mm Hex	■	1
22		Anillo	● ■	1
23		Perilla del control de fluído	■	1
	24	Arandela, bronce	■	1
25		Resorte del control de fluído	■	1
26		Tapa de la perilla del control de fluído	■	1
27		Tuerca de la válvula de aire,
		11 mm (7/16”) Hex		1

No.		Número
de		del
Ref.	Descripción	Repuesto	Ctd.
28	Empaque de la válvula de aire		1
29	Válvula de aire, 14mm Hex		1
30	Ensamblaje de la válvula de aire		1
31	Resorte de la válvula de aire		1
32	Empaque de la válvula de aire	●	1
33	Tornillo del gatillo, 10-32 UNF,
	10 mm (3/8”) Hex	●	1
34	Perno del gatillo 10 mm (3/8”) Hex	●	1
35	Gatillo	DH067000AV	1
36	Tapón, 6mm Hex	DH067100AV	1
37	Conector de la entrada de aire,
	15mm Hex	DH067200AV	1
38	Ensamblaje del tubo de material,
	19 mm (3/4”) Hex	DH077300AV	1
39	Ensamblaje de la horqueta	DH962300AV	1
40	Palanca de la abrazadera	DH962400AV	1
41	Tubo del sistema anti-derrames	DH077600AV	1
42	Ensamblaje de la parte superior
	del envase	DH962100AV	1
43	Tuerca, M14 X 1,25, 18mm Hex	DH077800AV	1
44	Empque, Juego de 3	DH962200AV	1
45	Envase de ,95 litros	DH077900AV	1
	JUEGOS DE REPUESTOS DISPONIBLES
	(Ctd. 1 c/u a menos que se indique)
●	Juego de empaques/ reparación	DH650100AV
■	Juego de control de fluído	DH650200AV
▲	Juego del control de patrón	DH650300AV
	Juego de válvula de aire	DH650400AV

28 Sp

Operating Instructions and Parts Manual

HDS650

Maintenance (Cont.)

vent until clean. Use a small brush for stubborn stains if necessary. Toothpicks or small brushes may be used to clean air passages; however,

NEVER USE METAL OBJECTS TO CLEAN PRECISELY DRILLED PASSAGES. DAMAGED PASSAGES WILL CAUSE IMPROPER SPRAYING.

4.Clean gaskets with a solvent soaked rag. To prevent equipment damage,

Do not immerse gaskets or spray gun body in solvents.

5.After using water to clean out water based paints or materials, spray mineral spirits through the gun to prevent corrosion.

6.Use a non-silicone oil on all moving parts when reassembling. Use Vaseline® or light grease on all threaded connections prior to storage.

7.Clean and flush gun thoroughly to neutralize any contaminants corrosive to the spray gun.

CLEANING A GUN USED WITH A PAINT TANK

! WARNING

Shut off the air supply to the tank and release the pressure in the tank.

1.Open the vent on the paint tank. If using an external mix air cap, loosen the cap slightly.

2.Reduce air pressure to 10-20 PSI. Hold a piece of cloth, wadded in the hand, tightly around the air cap opening(s) and pull the trigger. The air will back up through the fluid tip and force the paint out of the hose and back into the tank.

3.Pour the paint from tank and use solvent and rags to clean.

4.Put enough solvent into the tank to wash the hose and gun thoroughly. Close the tank and spray from the gun until the solvent comes out clean.

Air Cap	Packing Nut (Fluid Needle)
Fluid Tip		Pattern Control Knob
(Nozzle)		Fluid Control Knob
		Air Valve
Fluid Needle		Packing Nut (Air Valve)
Fluid Inlet		Trigger
Cup Lid Clamp		1/4” NPS
		Air Inlet
	Vent Hole
		fitting

Cup

Figure 12 - Conventional Siphon Spray Gun

5.Remove and blow out the material hose with compressed air to get rid of any trace of solvent in the hose.

When blowing out ! WARNING the hose, the open

end should be aimed away from any person to avoid blowing solvent into the eyes or on the skin causing possible injury.

PERIODIC CLEAN-UP

Due to improper cleaning and paint it may be necessary to inspect and clean the internal parts and the gun body.

1.Examine openings in air cap and fluid tip. If clogged, remove any o-rings and soak the air cap or fluid tip in solvent.

2.A brush or toothpick or something similar may be used to dislodge the dried paint from holes and passages.

NEVER USE METAL OBJECTS TO CLEAN PRECISELY DRILLED PASSAGES. DAMAGED PASSAGES WILL CAUSE IMPROPER SPRAYING.

3.Remove and check the adjusting needle for excessive wear at the tip and straightness.

IMPORTANT: If the needle tip is worn more on one side than the other, either the needle is bent or the gun body has been dropped or knocked out-of-line. There are no adjustments that can be made to a bent gun body. Test the needle by rolling on a flat surface. Replace if necessary.

4.Check and replace any damaged o- rings and seals. O-rings and seals can be wiped clean but not soaked in solvent.

5.Unscrew packing nuts and replace the packing ONLY if a leak will not stop when the nut is tightened (See Figure 12). Do not over-tighten a packing nut because this will restrict movement of the needle.

6.Re-assemble in reverse order of above and use a non-silicone oil on moving parts. Apply Vaseline® or light grease on threaded joints and hose connections.

STORING

1.When not using spray gun, turn the fluid adjustment knob counterclockwise to open which will reduce spring tension on needle fluid tip.

2.Spray gun MUST BE well cleaned and lightly lubricated.

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