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The pigments must be well dispersed to prevent them from clogging the fluid intake strainer 205-306 when the pump is initially lower- ed into the container of material. NOTE: Fa a small container, such as a one gallon can. the material intake strainermust be removed in order to get the lower pump housing and the agitator propellor into the container. 6. Check the position of Poot valve feet in relation to the perforated plate 162-363 of pumpfluid intake strainer. When the plate and screen are held in position by the retaining ring 162-Ll6, the feet of foot valve body must contact and SUp- port the perforatedplats 162-361 as showin Fig. 3. PUMP FOOT FIG.3 NCrPE: If desired, the 100 mesh screen in strainer 205-306 can be removed and reulaced with the extra, more coarse 50 mesh screen i62-746 sup- plied. Refer to Fig.-3. This 50 mesh screen should be used with spray tips havin$ larger ori- fice openings. 7. Lower pump into material. If unit with manual elevator, unhook hanger to lower. with Dneumatic elevator, loner by disconnecting air hose 160-023 from elevator air line fitting. Refer to Fig. 1. NOTE: The speed at which unit is elevated, bv air, is set at factory. If adjustment is necessary, loosen lock nut of air restrictor valve 203-743 and turn reetrictor screw'cloclcwise to decreaseor pg~e~c~o&+.~e&rcase. to Lock screw in place with locknut when adjustment is completed. Airrestrictor valve 203-743 is locat- ed atop elevator tube. Refer toFig. 1. 8. If unit includes a filter kit205-521 or a filter kit205-523 and a surqe tank 205-476, refer to illustratedinrt.ruetions in senarate .~ -~~.'~~ -~" Form 306-696 for easy conversion of manifold 205485 to a filteror a filter-surp chkaher. 9. Insert delivery end of material dispens- ing hose into a waste container. Start pump byopening ON-OFT pump air petcock 202-338 and set- ting regulator 205-360 at 30 p.s.i. Refer Fie 1. Allow pump to operate until all of rust traces inhibiting oil, with which pump was treated, is removed. Stop pump and discard.materia1 pumped. NOTE: If accessories have been added to unit for two gun operation, open material shutoff valves 205-583 and insert ends of both hoses into waste container before startingpump. Refer to Fin. 2. .- 10. Connect swivel 204-940, end of material dispensins hose; inlet, attached to free to spray gun OPERATION IMPORTANT NOTES 1. For most satisfactory operating condi- tions, locate pump and material so that thevrrill not be sub,iected to temperatures below 65" F. 2. Do no.t attemut to surav materialscon- taininq heaw fillers. dirt or other coame particles. Coarse gsind, coagulated, contaminat- ed and skinned materials that vill not pass freelythrough the openings in size of screen or filters being used, without clogging, can notbe satis- factorily sprayed. Due to the extremely small OrVice diameter in spray tip through which ma- terial must be forced under pressure, it is veryimportant that particle's which could plug this orifice are not presentin the material tobe Sprayed. 3. Dailp,before starting to spray,remove and clean filter, if used, of spray gun. 4. &l~, pressureshut off and wit> air relieved, remove and clean screen in air line strainer 20L-959 (accessol-g), if used. Add light oil to screen cavity in strainer nut. See Fig. 4. 5.. Dailv or more often if emerience Ldi- cates necessary, WITH PLMP DEACTIVATED AND FILTER "P VAL'? OmN TO RELEEVE MATERIAL PRESSRE, re- move and clean filter cartridgeor screen, if used. Refer to Fig. 1. 6. w, screen in pump remove and clean material intake strainer 205-306. men replacing, check to be sure that plate 162-363 is in contact with feet of pump foot valve. Refer to Fig. 3. 7. When thinning materia1;cleaning filters, screen, tips, etc.; changing types of material to be sprayed or flushing unit; be sure to we CLEAW solvent of a twe rec&mended bv manufacturer Of material beme snrayed. Use of the wrong solvent may cause jellinn or separation of material compo- ents which-could-cause clogging of strainer, filter and spray pn tip. W NOT USE COMMCN CLW CLEA"JER. 5 inbound air pressure. Do not set hieher than Nm: If manufacturer of material does not re- 100 0.s.i. 0-nd a specific type of solvent, check the com- atability of the solvent to.be usedfor thinninghe material by dropping a single drop of the materi-5. While spraying be sure at all times to 1 into asmall container of ".he solvent. If the laterial drop cloudsor disperses readily, the sol- .ent is compatible. If drop tends to stringor 'orma ball, the solventis not compatible and .efinitely should not be used. AGITATION OF MATERIAL Thorouah agitation of material should be lccomolished prior to~umpinnmaterial to soray E. Agitation can best be obtained as follows: 1. Snap air line coupler 202437 onto agi- ;ator air fitting and agitator WFU be energized. lefer to Fig. 1. 2. Wn agitator air valve x)5-528, t'm or nore turns to the left start agitator air to notor. Refer to Fig. 1. Speed of agitation nay be adjusted tosuit t...

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