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Grizzly H7668 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. #PC7424 PRINTED IN CHINA P R O F E S S I O N A L S P R A Y S E T W / T W O Q U A R T P R E S S U R E C U P MODEL H7668 INSTRUCTION MANUAL[...]

  • Page 2

    [...]

  • Page 3

    Model H7668 Spray Gun w/Pressure Cup -3 - T able of Cont ents SECTION 1: SAFETY .......................................................................................................4 Safety Instructions for Pneumatic Tools ..................................................................... 5 Additional Safety Instructions for Spray Guns .......[...]

  • Page 4

    Model H7668 Spray Gun w/Pressure Cup -4 - SE CTI ON 1 : S AFET 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 [...]

  • Page 5

    Model H7668 Spray Gun w/Pressure Cup -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 [...]

  • Page 6

    Model H7668 Spray Gun w/Pressure Cup -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 i nstr uc tio ns o n t he pac kag - ing l abe l and t he MS DS befo re op ening th e p ackag e. This[...]

  • Page 7

    Model H7668 Spray Gun w/Pressure Cup -7 - SE CTI ON 2 : INTRO DUCTION 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 reques[...]

  • Page 8

    Model H7668 Spray Gun w/Pressure Cup -8 - SE CTI ON 3 : SET UP Figure 1. Model H7668 inventory. B C D 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 [...]

  • Page 9

    Model H7668 Spray Gun w/Pressure Cup -9 - Assembl y 2 . At tac h the 3 ⁄ 8 " fluid hos e to the 3 ⁄ 8 " out let on the cap (se e Fi gur e 3 ). Not e : M ake s ure all hos e co nne ctio ns are ti ght eno ugh to prevent a ir l eaks. Figure 5. Air hose installed. Figure 6. Attaching hose to spray gun. Figure 2. Installing hook/handle. Fi[...]

  • Page 10

    Model H7668 Spray Gun w/Pressure Cup -10 - Figure 7. Compressed air inlet location. 6. Attach the compressed air line to the air inlet as shown in Figure 7. How- ever, wait until you have mixed your paint material and are ready to spray to complete this step (see Spraying on Page 11. Not e : Usi ng a 1 ⁄ 4 " NPT qu ick d is con - nec t s et-[...]

  • Page 11

    Model H7668 Spray Gun w/Pressure Cup -11 - SE CTI ON 4 : OP ERA TI ONS Spray ing E X PL OS I O N HA Z A R D ! D O NO T smo ke or h ave any s our ce o f fla me or s par k ne ar s prayi ng. Vapor s will expl ode if ign ite d. RES PIR A TO RY H AZ A RD ! Alw ays u se a N OI SH app roved res pir ator whe n usi ng sp ray eq uipm ent . Fa ilure to pro te[...]

  • Page 12

    Model H7668 Spray Gun w/Pressure Cup -12 - 6. Set the pressure control knob to regu- late the fluid pressure to the gun. Please follow material manufacturer's recommendations for this setting. 7. Adjust the atomizing cap to vertical or horizontal. See Atomizing Cap and Fan Adjustments on Page 13 for fur- ther explanation. 8 . Trial and error a[...]

  • Page 13

    Model H7668 Spray Gun w/Pressure Cup -13 - 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 in t he wro ng d irec ti on m ay le ad to mater ial bu ild u p on t he atom izing 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[...]

  • Page 14

    Model H7668 Spray Gun w/Pressure Cup -14 - SE CTI ON 5 : A CCESSO RI E S Figure 16. G6261 Campbell Hausfeld™ water filter. G 62 6 1— Ca m pb e ll H a us fe l d™ Wa t er Fil ter Rem ove da magin g water vapor befor e it reac hes your pneu mati c to ols. Th is h ighl y ef fec tive, f ive m icro n fi lter featu res a s ee thr ough bowl and easy [...]

  • Page 15

    Model H7668 Spray Gun w/Pressure Cup -15 - SE CTI ON 6 : MAINTENANCE Cleanin g Proper cleaning is the best way to ensure trouble free performance from your spray system. If your system is not thoroughly cleaned, damage and poor spraying will result. Problems caused by improper clean- ing will not be covered by the warranty. Clean the spray gun, hos[...]

  • Page 16

    Model H7668 Spray Gun w/Pressure Cup -16 - 9. Rin se thes e part s thoro ugh ly in sol- vent th en dr y wi th c omp ress ed a ir or let air dr y . Not e : If th e sma ll ho les i n the atom iz - ing cap bec ome blo cked , so ak in c lean solve nt. If the bl oc kage sti ll exis ts, cl ear the b loc kage with a s mall nee dle, taki ng great c are to [...]

  • Page 17

    Model H7668 Spray Gun w/Pressure Cup -17 - Lubr ication Lub ric ate t he fo llowi ng a reas in Figu res 22 -24 wit h a no n- sili con spr ay g un lu bri - ca nt lu be afte r ea ch clea ning . A. Atomizing Cap Threads B. Air Valve Packing C. Trigger Pin D. Fluid Control Knob E. Pattern Control Knob F. Pressure Control Knob All ow t he lubri can t to[...]

  • Page 18

    Model H7668 Spray Gun w/Pressure Cup -18 - 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[...]

  • Page 19

    Model H7668 Spray Gun w/Pressure Cup -19 - 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 adjustm[...]

  • Page 20

    Model H7668 Spray Gun w/Pressure Cup -20 - Parts Breakdo wn                                              ?[...]

  • Page 21

    Model H7668 Spray Gun w/Pressure Cup -21 - Parts Breakdo wn REF PART # DESCRIPTION REF PART # DESCRIPTION 1 PH7668001 POT BOTTOM 26 PH7668026 FLUID CONTROL SCREW 2 PH7668002 CUP 27 PH7668027 FLUID ADJ. SCREW 3 PH7668003 FLUID TUBE 28 PH7668028 PATTERN ADJ. SCREW 4 PH7668004 COVER 29 PH7668029 O-RING 5 PH7668005 RUBBER SPECIAL WASHER 30 PH7668030 PA[...]

  • Page 22

    Model H7668 Spray Gun w/Pressure Cup -22 - 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[...]

  • Page 23

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

  • Page 24

    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[...]