DeVilbiss JGHV User manual

SB-2-009-E (5/2015) 1 / 4

SERVICE MANUAL

QUICK START AND

CLEANING GUIDE

JGHV SPRAY GUN WITH

TLC-576 OR TSC-591 CUP

READ THIS BEFORE YOU ATTACH THE AIR HOSE!

3. Place a small quantity of solvent in

the cup. Reconnect air supply to gun.

Spray solvent until clean.

Certain environmental legis-

lation prohibits spraying sol-

vents into the atmosphere.

Check local codes.

Air Supply Requirements:

• 18 SCFM at 10 PSIG air cap pressure

(33A air cap)*

• 22.5 SCFM at 10 PSIG air cap pressure

(#46MP air cap)*

• 26.0 SCFM at 10 PSIG air cap pressure

(#83MP air cap)*

• Minimum 5/16" inside dia. air hose

1. Turn A all the way.

2. Pull trigger and turn B

until the trigger touches the handle.

3. Turn Dall the way.

4. Fill cup with paint. Connect air hose.

Perform the following steps and prac-

tice on a piece of cardboard.

5. Adust air pressure to gun handle, cor-

responding with required bafﬂe range:

JGHV-450-28 or 33-80=80 psi maximum

JGHV-450-28 or 33-50=50 psi maximum

JGHV-450-46-50=50 psi maximum

JGHV-450-83-65=65 psi maximum

These input pressures result in 10 psi

air cap pressure. Use only as much

atomizing air required to properly

atomize. Verify pressure at cap using

KK-5033-28, 33A 46MP or 83 MP air cap

test kit.

6. While triggering the gun, very slowly

turn D to increase ﬂuid

pressure.

7. If too much paint is being sprayed, turn

Dall the way and push down C

to remove all cup pressure. Repeat Step

No. 6 at lower pressure.

CLEANING GUIDE

Gun washers do not adequately clean HVLP

guns and cups. The solvent spray must be

directed at critical areas such as the check

valve and poppet. A small squeeze bottle

ﬁlled with solvent is useful for cleaning

these areas.

If a gun washer is used, be sure to remove

regulator Dfrom gun before placing gun

assembly in washer. Do not put regulator

or gauge in gun washer.

Cleaning Procedures

1. Disconnect spray gun from air supply.

2. Remove cup and empty paint, wipe lid

clean, ﬂuid tube and inside of cup.

The paint cup is pressurized.

Press the poppet C to release

all cup pressure before open-

ing the cup.

*SCFM = Standard cubic feet per minute (air volume)

*PSIG = Pounds per square inch gauge (air pressure)

C Poppet

A Fan

Adjustment

B Fluid Needle

Adjustment

D Fluid Pressure

Adjustment

SB-2-009-E (5/2015)2 / 4

4. Disconnect spray gun from air sup-

ply. Remove cup and empty surplus

solvent, wipe clean with a lint free

dry cloth.

5. Remove check valve. Flush clean

solvent into the top, bottom and

side holes of the check valve.

6. Flush solvent into the poppet hole and

straight barbed ﬁtting hole. Failure to

use clean solvent may result in a sticky

ﬁlm accumulating on check valve ball

or seat surfaces. Sticking may then

occur.

7. Remove air cap and brush exterior

of cap and ﬂuid tip with a soft bristle

brush and solvent.

8. Wipe exterior of gun and cup with a

solvent dampened cloth.

9. Dry all parts including gun air and

ﬂuid passages and check valve using

a maximum of 15 PSIG compressed

air.

10. Inspect check valve to insure spring

and ball are properly oriented. Test by

depressing ball with poppet to make

sure ball isn't stuck and it returns

properly.

Refer to the following service instructions

packaged with the gun for more detailed

information:

SB-2-246 Spray Gun

SB-4-367 Paint Cup

SB-6-102 Cup Pressure Control

Call DeVilbiss Customer Service at the

number below for a free copy of

SB-2-001, Spray Gun Troubleshooting

and Preventive Maintenance Guide.

Cup Lid Assembly

Check Valve

Straight

Barbed

Fitting

Poppet

11. Lubricate spray gun as shown using

*SSL-10 gun lube.

See illustration below.

A. Trigger points

B. Packing

C. Adjusting valve

D. Bafﬂe & retaining ring threads

E. Air valve cartridge

*Not for air tools or high RPM equipment

SB-2-009-E (5/2015) 3 / 4

NOTES

SB-2-009-E (5/2015)4 / 4

Finishing Brands reserves the right to modify equipment specications without prior notice.

DeVilbiss®, Ransburg®, BGK®, and Binks®are registered trademarks of Carlisle Fluid Technologies,

WARRANTY POLICY

DeVilbiss products are covered by Finishing Brands one year materials and workmanship limited warranty.

The use of any parts or accessories, from a source other than Finishing Brands, will void all warranties.

For specic warranty information please contact the closest Finishing Brands location listed below.

DeVilbiss is part of Finishing Brands, a global leader in innovative spray nishing

technologies. For technical assistance or to locate an authorized distributor,

contact one of our international sales and customer support locations below.

USA/Canada

www.devilbiss.com

info@nishingbrands.com

Tel: 1-800-992-4657

Fax: 1-888-246-5732

United Kingdom

www.nishingbrands.eu

info@nishingbrands.eu

Tel: +44 (0)1202 571 111

Fax: +44 (0)1202 573 488

China

www.nishingbrands.com.cn

mkt@nishingbrands.com.cn

Tel: +8621-3373 0108

Fax: +8621-3373 0308

Mexico

www.nishingbrands.com.mx

sales@nishingbrands.com.mx

Tel: 011 52 55 5321 2300

Fax: 011 52 55 5310 4790

France

www.nishingbrands.eu

info@nishingbrands.eu

Tel: +33(0)475 75 27 00

Fax: +33(0)475 75 27 59

Japan

www.ransburg.co.jp

[email protected].jp

Tel: 081 45 785 6421

Fax: 081 45 785 6517

Brazil

www.devilbiss.com.br

[email protected]

Tel: +55 11 5641 2776

Fax: 55 11 5641 1256

Germany

www.nishingbrands.eu

info@nishingbrands.eu

Tel: +49 (0) 6074 403 1

Fax: +49 (0) 6074 403 281

Australia

www.nishingbrands.com.au

sales@nishingbrands.com.au

Tel: +61 (0) 2 8525 7555

Fax: +61 (0) 2 8525 7500

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