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20          308–044

The Graco Warranty and Disclaimers

Graco warrants all equipment listed in this manual which is manufactured by Graco and bearing its name to be free from defects in
material and workmanship on the date of sale by an authorized Graco distributor to the original purchaser for use.  With the exception of
any special extended or limited warranty published by Graco, Graco will, for a period of twelve months from the date of sale, repair or
replace any part of the equipment determined by Graco to be defective.  This warranty applies only when the equipment is installed,
operated and maintained in accordance with Graco’s written recommendations.
This warranty does not cover, and Graco shall not be liable for general wear and tear, or any malfunction, damage or wear caused by
faulty installation, misapplication, abrasion, corrosion, inadequate or improper maintenance, negligence, accident, tampering, or
substitution of non-Graco component parts.  Nor shall Graco be liable for malfunction, damage or wear caused by the incompatibility of
Graco equipment with structures, accessories, equipment or materials not supplied by Graco, or the improper design, manufacture,
installation, operation or maintenance or structures, accessories, equipment or materials not supplied by Graco.
This warranty is conditioned upon the prepaid return of the equipment claimed to be defective to an authorized Graco distributor for
verification of the claimed defect.  If the claimed defect is verified, Graco will repair or replace free of charge any defective parts.  The
equipment will be returned to the original purchaser transportation prepaid.  If inspection of the equipment does not disclose any defect
in material or workmanship, repairs will be made at a reasonable charge, which charges may include the costs of parts, labor, and
transportation.
Graco’s sole obligation and buyer’s sole remedy for any breach of warranty shall be as set forth above.  The buyer agrees that no other
remedy (including, but not limited to, incidental or consequential damages for lost profits, lost sales, injury to person or property, or any
other incidental or consequential loss) shall be available.  Any action for breach of warranty must be brought within two (2) years of the
date of sale.

GRACO MAKES NO WARRANTY, AND DISCLAIMS ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE IN CONNECTION WITH ACCESSORIES, EQUIPMENT, MATERIALS OR COMPONENTS SOLD BUT
NOT MANUFACTURED BY GRACO.

  These items sold, but not manufactured by Graco (such as electric motors, gas engines,

switches, hose, etc.), are subject to the warranty, if any, of their manufacturer.  Graco will provide purchaser with reasonable assistance
in making any claim for breach of these warranties.

LIMITATION OF LIABILITY

In no event will Graco be liable for indirect, incidental, special or consequential damages resulting from Graco supplying equipment
hereunder, or the furnishing, performance, or use of any products or other goods sold hereto, whether due to a breach of contract,
breach of warranty, the negligence of Graco, or otherwise.

FOR GRACO CANADA CUSTOMERS

The parties acknowledge that they have required that the present document, as well as all documents, notices and legal proceedings
entered into, given or instituted pursuant hereto or relating directly or indirectly hereto, be drawn up in English. Les parties
reconnaissent avoir convenu que la rédaction du présente document sera en Anglais, ainsi que tous documents, avis et procédures
judiciaires exécutés, donnés ou intentés à la suite de ou en rapport, directement ou indirectement, avec les procédures concernées.

Manual Change

Summary

The manual was revised to make corrections to Fig. 3
and the parts drawings.

Graco Phone

Number

TO PLACE AN ORDER

, contact your Graco distribu-

tor, or call this number to identify the distributor closest

to you: 

1–800–367–4023 Toll Free

All written and visual data contained in this document reflects the latest product information available at the time of publication.

Graco reserves the right to make changes at any time without notice.

Sales Offices:

 Minneapolis, Detroit, Los Angeles

Foreign Offices:

 Belgium, Canada, England, Korea, France, Germany, Hong Kong, Japan

GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440–1441

PRINTED IN U.S.A.  308–044 May 1990, Revised March 1997

Summary of Contents for H.E.L.P. 1600

Page 1: ...Working Air Pressure is the maxi mum air pressure the gun was designed to operate safely under The Maximum Operating Air Pressure is the maxi mum inlet air pressure allowable to guarantee HVLP compli...

Page 2: ...t daily Repair or replace worn or damaged parts immediately D Use this equipment only in low pressure air spray systems D Do not exceed the maximum working pressure of the lowest rated system componen...

Page 3: ...d result in fire or explosion and serious injury Provide fresh air ventilation to avoid the buildup of flammable fumes from solvent or the fluid being sprayed Extinguish all open flames or pilot light...

Page 4: ...eration If input air pressures are maintained at or below 65 psi 444 kPa 4 5 bar internal restrictors in the Model H E L P 1600 Spray Gun will reduce the air line pres sure to 10 psi 70 kPa 0 7 bar ma...

Page 5: ...ir line can affect the appearance of your finished work piece 2 Install a normally closed 3 way air solenoid valve D and air shut off valve N in the cylinder air supply line E Connect an air hose from...

Page 6: ...knob 6 See Fig 2 NOTE A Remote Fan Valve Kit is available See Accessories Adjust the Pattern Size Turn the fan adjustment valve 5 out counterclock wise to make the spray pattern wider NOTE The patter...

Page 7: ...he air cap to the desired posi tion and hand tighten the air cap securely Proper pattern adjustment will give a spray pattern shaped like this Vertical Pattern Horizontal Pattern See the Troubleshooti...

Page 8: ...with a solvent dampened cloth 4 If the air cap and fluid nozzle need cleaning relieve the pressure and remove the air cap 3 from the gun Remove the fluid nozzle with the special nozzle wrench 21 suppl...

Page 9: ...308 044 9 Notes...

Page 10: ...e fitting Tighten Lubricate or replace packings 10 tighten packing nut 9 Fluid build up on air cap partially clogged horn holes Full air pressure from clean horn hole forces fan pattern toward clogged...

Page 11: ...e packings 10 Replace Air leakage from front of gun Air valve 12 13 not seating properly Clean service Fluid leakage from front of gun Needle 1 worn or damaged Replace Worn needle and nozzle seat in f...

Page 12: ...ps of lightweight machine oil to the fluid needle and reassemble the parts Fluid Packing Replacement If fluid leakage cannot be stopped by tightening the packing nuts 9 replace the fluid packings 10 1...

Page 13: ...ACKING DETAIL 10 PACKING DETAIL 16 0900 24 3 16 04864A 1 3 4 2 Apply Loctiter 242 or equivalent Torque to 20 ft lb 27 NSm Apply Loctiter PST pipe sealant or equivalent Lubricate daily with lightweight...

Page 14: ...ir 2 4c 186 452 SLABEL instruction 1 5 110 869 VALVE fan adjustment 1 6 107 818 KNOB fluid adjustment 1 7 107 817 SPRING compression needle 1 8 107 825 GUIDE fluid needle 1 9 106 781 NUT packing needl...

Page 15: ...308 044 15 Notes...

Page 16: ...si 0 1 4 Mpa 0 14 bar Pressure Range Air Filter Moisture Separator 250 psi 1 7 Mpa 17 4 bar Maximum Working Pressure For cleaning and drying air in air spray system 40 micron filtration 106 146 1 2 np...

Page 17: ...60 psi 0 410 kPa 0 4 bar pressure range for viscous fluid 03367 Fluid Nozzle Needle Combinations Order Part Number Type Orifice Size Kit Nozzle Only Needle Only 0N 0N 0 032 0 8 mm 224 581 187 271 599...

Page 18: ...ar Maximum working air pressure 100 psi 0 7 Mpa 7 bar Maximum operating air pressure 65 psi 444 kPa 4 5 bar Weight 22 85 oz 640 g Typical Pattern Width 10 11 in 254 279 mm Wetted parts SST leather and...

Page 19: ...0 35 40 45 50 55 60 65 AIR FLOW scfm 0 1 2 3 4 5 6 7 8 9 10 0 5 10 15 20 25 30 35 40 45 50 55 60 65 Gun Inlet Pressure psi PRESSURE AT FRONT OF GUN psi Reduced Air Pressure Range at Front of Gun Total...

Page 20: ...fits lost sales injury to person or property or any other incidental or consequential loss shall be available Any action for breach of warranty must be brought within two 2 years of the date of sale G...

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