52
Use and maintenance ATOMIZER ON VISION MULTIFUNCTION MACHINE
quidhasimpurities.
Beforeremovingtheltercap,makesureitisisolatedfromthe
pipebyunscrewingtheappropriaterearvalve.Afterwashing
thecartridge,retthecoverrememberingtoreconnectittothe
circuitbyactingonthevalvespreviouslydescribedinreverse.
4.1.4 PRESSURE REGULATOR (Fig. 10)
Thepressureregulatorcontrolsallthemostimportantsprea-
dingfunctions,soagoodknowledgeofitsfunctionsfacilitates
theworkandmakesitmoreprecise.
Theworkingpressureandthemaximumpressureofthepul-
verizeraredeterminedbythepressureregulatorthatalsopro-
tectsthecircuitfromoverpressureinanyworkingcondition.
ThereferencesarerelatedtoFig.10.
1)«Open»ON-OFFcontrolleverforsendingtheliquidtothe
circuitofuse;«Closed/BY-PASS»controlleverfordischar-
gingitintothetank.
2)Manualpressureadjustmentknob.Drainexcessliquidinto
thetankwhenthesetpressureisreached.
3)Rightsectionopening/closingtap.
4)Leftsectionopening/closingtap.
5)Pressuregauge:itshowstheworkingpressure.
6)Supplylinefromthepump.
7)Drainpipetothetank.
8)Jetssectiondeliverypipe.
9)Auxiliarydeliverypipe
Fig. 9
1) Suction lter - 2) Level graduated scale. - 3) Agitator
(inside the tank)
1
2
1
6
7
8
9
5
4
3
Fig. 10 - Pressure regulator
1
3
2
2
3
4
Fig. 11 - Fan
4
3
2
ltranti(1Fig.9)dicirca50mesheconforoequivalenteda
0.4 to 0.35 mm.
Thecorrectoperationofthelterallowstheatomizertowork
well.
Itisnecessarytoperiodicallycheckthecleaningoftheltering
cartridge;thischeckshouldbeintensiediftheintroducedli-