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Grizzly H7669 manual

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Table of contents for the manual

  • Page 1

    COPYRIGHT © JULY, 2005 BY GRIZZLY INDUSTRIAL, INC. WARNING: NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY INDUSTRIAL, INC. #PC7366 PRINTED IN CHINA P R O F E S S I O N A L H V L P S P R A Y G U N W / G A U G E MODEL H7669 INSTRUCTION MANUAL[...]

  • Page 2

    [...]

  • Page 3

    Model H7669 HVLP Spray Gun -3 - T able of Cont ents SECTION 1: SAFETY .......................................................................................................4 Additional Safety Instructions for HVLP Spray Guns .................................................6 SECTION 2: INTRODUCTION .................................................[...]

  • Page 4

    Model H7669 HVLP Spray Gun -4 - SE CTION 1: SA F ET Y Indicates a potentially hazardous situation which, if not avoided, MAY result in minor or moderate injury. It may also be used to alert against unsafe practices. Indicates a potentially hazardous situation which, if not avoided, COULD result in death or serious injury. This symbol is used to ale[...]

  • Page 5

    Model H7669 HVLP Spray Gun -5 - 10. USE PROPER AIR HOSE for the tool. Make sure your air hose is in good condition and is long enough to reach your work without stretching. 11. WEAR PROPER APPAREL. Do not wear loose clothing, gloves, neck - ties, rings, bracelets, or other jew- elry which may get caught in moving parts. Non-slip footwear is recom- [...]

  • Page 6

    Model H7669 HVLP Spray Gun -6 - 1. READ THIS MANUAL. This manual contains proper operating instruc- tions for this spray gun. 2 . R E A D M ATE R I A L L A B E L S an d MATER IAL SAF ET Y DA T A SH EET S ( MS DS ) . Read and k now all t he in str uct ion s o n the pac kag- ing l abe l and t he MS DS befo re op ening th e p acka ge. This infor ma- t[...]

  • Page 7

    Model H7669 HVLP Spray Gun -7 - SE CTI ON 2 : INTRODUCTION If you have any comments regarding this manual, please write to us at the following address: Grizzly Industrial, Inc. C/O Technical Documentation P.O. Box 2069 Bellingham, WA 98227-2069 Most importantly, we stand behind our tools. If you have any service questions or parts requests, please [...]

  • Page 8

    Model H7669 HVLP Spray Gun -8 - SE CTI ON 3 : SE T UP Figure 1. Model H7669 inventory. B C D G Unpacki ng Your spray gun left our warehouse in a carefully packed box. If you discover the spray gun is damaged after you have signed for delivery, please immediately call Customer Service at (570) 546-9663 for advice. Save the containers and all packing[...]

  • Page 9

    Model H7669 HVLP Spray Gun -9 - 1. Flui d C ont rol : Contro ls the vo lume of mater ial tha t tr avels t hrou gh t he f luid tip. 2 . Pat te rn Cont rol : Ad just s the spr ay pat tern fr om a rou nd pat tern to a w ide fan. 3. Air Fl ow C ont rol : Con trol s t he flui d pres sure ins ide th e s pray g un. 4. Atomi zin g C ap : Contro ls the spr [...]

  • Page 10

    Model H7669 HVLP Spray Gun -10 - SE CTI ON 4 : OPE R A TIONS Spray ing The M ode l H76 69 HVL P s pray gun i s des ign ed to s pray mediu m to hig h soli d mater ials li ke lac quer s, s tai ns, p rime rs, mul ti- co mpo nent pai nts, cle ar c oats , a cr yl - ic s, ep oxies etc. I t is i deal for au to bo dy and , wo odwo rki ng p roje cts an d c [...]

  • Page 11

    Model H7669 HVLP Spray Gun -11 - 7. Adjust the fluid control knob to start with a low volume of material and keep the atomization as low as possible. You will need to use a combination of fluid control, inlet air pressure, air flow control and stroke speed to achieve the results you want. Spray so the material wets out nicely without running or sag[...]

  • Page 12

    Model H7669 HVLP Spray Gun -12 - The ato mizing c ap n eeds to be adj uste d for horizo ntal or ver tic al s prayi ng pa tter ns. Spr aying i n t he wr ong d irec tio n m ay l ead to mate rial buil d up o n t he ato mizin g c ap hor n. Many pe rf orm anc e p rob lem s ar e cau sed by c log ged ato mizing ho les on the atom izing ca p horn s ( see C[...]

  • Page 13

    Model H7669 HVLP Spray Gun -13 - SE CTI ON 5 : MAINTENANCE Cleanin g Figure 9. Disassembly for cleaning. Atomizing Cap Fluid Tip Strainer Spring Cup Fluid Control Knob Needle Proper cleaning is the best way to ensure trouble free performance from your spray gun. If your gun is not thoroughly cleaned, damage and poor spraying will result. Problems c[...]

  • Page 14

    Model H7669 HVLP Spray Gun -14 - Lubr ication Lub ric ate the foll owing area s with spr ay gun lub e af ter cl eani ng. A. Atomizing Cap Threads B. Air Valve Packing C. Trigger Pin D. Air Flow Control Valve E. Pattern Control F. Fluid Control Knob Af ter eac h clea ning ap ply a th in fil m of petr oleu m je lly to t he n eed le s pri ng b efore r[...]

  • Page 15

    Model H7669 HVLP Spray Gun -15 - T roublesh ooting Symptom Possible Cause Solution Fluttering or Spitting spray. 1. Dry or worn fluid tip seat per- mits air to seep into fluid pas- sage. 2. Material level too low. 3. Fluid tip or strainer obstructed. 4. Dry needle packing. 1. Tighten fluid tip or replace seat with new one. 2. Add material. 3. Clean[...]

  • Page 16

    Model H7669 HVLP Spray Gun -16 - Symptom Possible Cause Solution Excessive over- spray. 1. Fluid pressure too high. 2. Gun is too far from surface. 3. Spraying too fast. 1. Reduce fluid pressure. 2. Keep gun at recommended distance. 3. Slow down and maintain consistent, even parallel stroke. Unable to control spray fan. 1. Pattern adjustment screw [...]

  • Page 17

    Model H7669 HVLP Spray Gun -17 - Parts Breakdo wn                                               ?[...]

  • Page 18

    Model H7669 HVLP Spray Gun -18 - Grizzly Industrial, Inc. warrants every product it sells for a period of 1 year to the original purchaser from the date of purchase. This warranty does not apply to defects due directly or indirectly to misuse, abuse, negligence, accidents, repairs or alterations or lack of maintenance. This is Grizzly’s sole writ[...]

  • Page 19

    WARRANTY CARD Name _________________________________________________________________ Street _________________________________________________________________ City _______________________ State _________________________ Zip _________ Phone # ____________________ Email ________________________ Invoice # _____ Model # ____________________ Order # ____[...]

  • Page 20

    FOLD ALONG DOTTED LINE GRIZZLY INDUSTRIAL, INC. P.O. BOX 2069 BELLINGHAM, WA 98227-2069 TAPE ALONG EDGES--PLEASE DO NOT STAPLE Name________________________________ Street________________________________ City______________State______Zip_______ Send a Grizzly Catalog to a friend: Place Stamp Here[...]