Graco 332564B important safety instructions Qadx, Qbdx

System Errors

Code	Type	Description	Problem	Cause	Solution
P9F#	Alarm	Press.	Inlet pressure	Inlet pressure	Relieve system
		Sens.	transducer has failed.	transducer has failed or	pressure. Verify
		Failed Inlet		the pressure is above	connections, or replace
		#		the readable range.	if reconnecting does
					not eliminate the alarm.
QADX	Alarm	Differential	Low differential	There is a leak on the	Check the system
		Pressure A	pressure. This alarm is	B side.	for internal and
		Over B	active only during Mix		external leaks on all
			mode.		catalyst manifolds and
					plumbing.
				The B side pump is	Check paint supply on
				cavitating.	the B side, increase
					paint supply pressure.
QBDX	Alarm	Differential	High differential	There is a leak on the	Check the system
		Pressure B	pressure. This alarm is	A side.	for internal and
		Over A	active only during Mix		external leaks on all
			mode.		color manifolds and
					plumbing.
				The A side pump is	Check paint supply on
				cavitating.	the A side, increase
					paint supply pressure.

94 332564B