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Graco XP User Manual

Graco XP
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Alarms, Deviations, and Advisories
3A3320E 17
Error Codes
Code Icon Code Name LED Status Cause Solution
Alarms
J4AX Differential
Pressure
(A>B)
Flashing Red Ran out of B side material. Refill hopper or change drum.
Cavitating B side pump. Warm material or add feed
pressure.
B material leaking. Follow pump troubleshooting in
XP70 Sprayer manual.
No mix manifold B side restriction. Add restriction to B side on mix
manifold to balance pressures.
A side hose is too small. Change to larger hose size.
Too much B side offset in control
setup.
Adjust B side offset in setup
screens if B normally runs at a
higher pressure than A. See
Setup Screen 2, page 25.
Improper configuration. Adjust setpoints on setup
screens. See Setup Mode
Details, page 24.
J4BX Differential
Pressure
(B>A)
Flashing Red Ran out of A side material. Refill hopper or change drum.
Cavitating A side pump. Warm material or add feed
pressure.
A material leaking. Follow pump troubleshooting in
XP70 Sprayer manual.
Too much restriction on mix
manifold B side restriction.
Reduce restriction to B side mix
manifold.
*B side hose is too small. Change to larger diameter hose
size.
*No B side offset in control setup. Adjust B side offset in setup
screens if B normally runs at a
higher pressure than A. See
Setup Screen 2, page 25.
Improper configuration Adjust setpoints on setup
screens. See Setup Mode
Details, page 24.
P6AX Pressure A
Disconnected
Flashing Red Broken cable. Replace transducer.
Disconnected cable. Connect cable
P6BX Pressure B
Disconnected
Flashing Red Broken cable. Replace transducer.
Disconnected cable. Connect cable.
WJPX Air Solenoid
Disconnected
Flashing Red Broken cable. Replace cable.
Disconnected cable. Connect cable.
Damaged solenoid. Replace solenoid.
P4AX Pressure A
High
Flashing Red A pressure exceeding maximum
working pressure at setpoint.
Reduce air pressure to motor or
adjust setpoint.
* Remote mix manifold applications only.

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Graco XP Specifications

General IconGeneral
BrandGraco
ModelXP
CategoryPaint Sprayer
LanguageEnglish

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