Cause Solution | Graco Inc 312579H specs

			Daily Gun Maintenance

	Problem	Cause	Solution

	Excessive air	Loose fluid nozzle (11).	Tighten fluid nozzle (11).
	blowing back
	blowing back	Damaged fluid nozzle seal (19).	Replace seal (19).
		Damaged fluid nozzle seal (19).	Replace seal (19).

	Excessive air leak	Worn u-cups/air valve.	Repair gun (Kit 289408). Be sure to use
	behind		all included parts.
	trigger.	Worn trigger.	Replace trigger (part 289140). If leak per-
			sists repair gun (Kit 289408).

312579H

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Graco Inc 312579H important safety instructions Cause Solution

Contents

AirPro Gravity Feed Airspray Gun Important Safety Instructions Related Manuals Contents Gravity Feed without Cup ModelsGravity Feed with Plastic Cup Gravity Feed with 3M PPS Cup Fire and Explosion Hazard Conventional Guns Gun SelectionHvlp Guns Compliant Guns Flush Before Using Equipment SetupGround the Gun Adjust Spray Pattern Operation Pressure Relief ProcedureApply Fluid Volatile Organic Compounds VOC Regulation Clean Gun and Cup Daily Gun MaintenanceSee Compliant Cleaning Methods General Tasks Compliant Cleaning Methods Clean Nozzle and Air Cap Daily Gun Maintenance 312579H Cause Solution TroubleshootingRight Wrong Cause Solution Fluid Inlet Fitting Replacement DisassemblyFollow Pressure Relief Procedure, Repair Reassembly Parts Part No. Description Qty Description Qty Part No. Description Accessories Repair Kits Air Consumption Technical DataSound Data Gravity Cup Size oz 0.68 liter cup Technical Data 312579H Graco Information Graco Standard WarrantyGraco Headquarters Minneapolis