Graco 258880, 258864 important safety instructions Troubleshooting, Problem Cause Solution

					Troubleshooting
Troubleshooting
				Check everything in this Troubleshooting Table before
				you bring the sprayer to an authorized service center.
	Problem		Cause		Solution
Sprayer makes no sound when		Trigger is locked.			Disengage trigger lock. See page 6.
trigger is pulled
		Status Indicator Light is solid RED when trig-			Replace with charged battery and place old
		gering, indicating that the battery charge is			battery in charger or allow the battery to warm
		low or the battery is too cold.			up.
		Status Indicator Light is flashing RED when			Allow battery to cool.
		triggering, indicating that the battery is too hot
		to operate.
		Status Indicator Light does not light when			Battery is not installed or is
		sprayer is triggered.			damaged.
Sprayer makes sound but no		Sprayer is not primed.			Prime the pump. See Starting a new Job (or
material is sprayed when trigger					Refilling the Cup), page 10. If sprayer fails to
is pulled					prime, follow Inlet Valve Cleaning (page 22)
					and/or Alternate Priming Method (page 21).
		Prime/relief valve is in UP position.			Pull valve DOWN to spray position.
		Suction Tube is missing or improperly			Make sure Suction Tube is properly installed.
		installed.
		Inlet valve is stuck from material			Use a pencil or thin rod to lightly push on inlet
		residue left in sprayer.			valve to make sure it moves up and down
					freely. See Starting a new Job (or Refilling
					the Cup), page 10.
		Tip is not in SPRAY position.			Turn tip to SPRAY position.
		Tip is clogged.			See Unclogging Tip/Guard
					Assembly, page 13.
		Suction Tube screen is clogged or vent holes			See Shutdown and Cleaning, page 14.
		in black rubber inlet seal are clogged.
		Sprayer has been tilted too far and suction			Make sure cup is filled with material. Do not tilt
		tube has lost contact with material.			the cup too far. Prime the pump. See Starting
					a new Job (or Refilling the Cup), page 10.
		No or low material in cup.			Refill cup with material.
		Tip filter is clogged.			Remove and clean tip filter. See Unclogging
					Tip/Guard Assembly, page 13.
		Fine Finish Optimizer is installed while using			Make sure compatible material is being used.
		an incompatible material.			See Reversible Tip Selection Chart, page
					11.
		Suction Tube o-rings are damaged or missing.			Replace Suction Tube and o-rings.
		Sprayer has reached maximum life.			Replace sprayer.
		Material is leaking from hole in front of			Replace sprayer.
		sprayer.

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