Graco Inc 312900C, 247936, 247937 important safety instructions Typical Installation Key

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Installation

a

	d	c‡	c‡ o b‡	m
				ES ON/OFF valve:
	‡e	h
				I is ON, O is OFF

		f	j‡	ti12721
	g		j‡	l

vs g

‡r

w

p

k

n

u‡

q‡

t

Fig. 1. Typical Installation

Key
a	Main Air Supply Line
b‡	Ventilation Fan Interlock Solenoid Valve
c‡	Main Air Supply Shutoff Valve (bleed-type)
d	Pump Air Line Filter/Water Separator
e‡	Pump Air Supply Shutoff Valve (bleed-type)

fAir Line Lubricator

gAir Pressure Regulator

hPump

j‡ Pump Ground Wire

kFluid Filter

lFluid Supply Line Shutoff Valve

mFluid Pressure Regulator

nFluid Supply Line

oGun Air Line Filter/Water Separator

pGun Air Supply Line Shutoff Valve (bleed-type)

q‡ Air Hose Ground Wire

ti1498ax

r‡ Graco Grounded Air Hose

sElectrostatic Air Spray Gun

tAir Line Drain Valve

u‡ Fluid Drain Valve

vGun Air Inlet

wGun Fluid Inlet

‡These items are required for proper operation and must be purchased separately.

NOTE: Solenoid valve (b) is not offered as a Graco accessory.

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312900C

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Contents PRO Xs Waterborne Air Spray Gun II 2 G EEx 0.24 mJTable of Contents FIRE, EXPLOSION, and Electric Shock Hazard Equipment Misuse Hazard Smart Model 247937 OverviewHow the Electrostatic Air Spray Gun Works Standard Model 247936Air swivel inlet. Left-hand thread Fan air adjustment valve. Adjusts fan size ES indicator 247936 only. Green when ES is on Install the System InstallationVentilate the Spray Booth Typical Installation Key Connect the Charging Probe Connect the Air LineGrounded Air Supply Hose Connect the Fluid Line Connect the Exhaust TubeFilter the Fluid Select a Fluid Nozzle and Air Cap Orifice SizeGrounding Fire, Explosion, and Electric Shock HazardCheck Electrical Grounding Check Fluid ResistivityCheck Fluid Viscosity Prepare to PaintTurn ES ON/OFF switch on Flush Shutdown Pressure ReliefPressurized Equipment Hazard Maintenance Clean Gun DailyDaily System Care See Test Total Gun Resistance on Electrical TroubleshootingElectric Shock Hazard See Check Electrical Grounding onTest Total Gun Resistance Electrical TestsTest Gun Resistance Test Charging Probe ResistanceTest Power Supply Resistance Test Barrel ResistanceSpray Pattern Troubleshooting Gun Operation Troubleshooting Gun Repair Prepare the Gun for RepairReplace Air Cap/Nozzle Replace Fluid NeedleRemove Fluid Packing Remove Fluid PackingRepair Packing Rod Packing RodInstall Barrel Remove BarrelRemove and Replace Power Supply Power SupplyRepair Fan Air Adjustment Valve Remove and Replace Turbine AlternatorRepair Fluid Adjustment Valve Repair Air ValveRemove and Replace Atomizing Air Restrictor Valve Repair ES ON/OFF ValvePart No 60 kV Electrostatic Gun, Series a Standard model PartsRef. No Multi-tool Part No 60 kV Electrostatic Gun, Series a Smart model Ref. No ES ON/OFF Valve Ref. No Alternator Ref. No Fan Adjustment ValveRef. No Packing Rod Smart Model controlsDescription Qty Description Qty Air Line Accessories AccessoriesFluid Line Accessories Gun Accessories Miscellaneous AccessoriesTechnical Data Category DataGraco Warranty Graco Information