Graco XM PFP Setup & Operation page 91

Alarm
Code Alarm Problem
F6AJ A Air Motor Linear Sensor
Jump Advisory.
F6AK A Air Motor Reed Switch
Signal Missing Advisory.
F6BJ B Air Motor Linear Sensor
Jump Advisory.
F6BK B Air Motor Reed Switch
Signal Missing Advisory.
F7AX System Detects Unexpected
F7BX Pump Movement (Fluid
Flow).
F8RX No movement occurred in
circulation mode
L2F1 Tank Level Low Advisory
L2F2
L3F1 Tank Level High Advisory
L3F2
L4F1 Tank Level High Alarm
L4F2
L6FC Tank Level Sensor Failure
L6FD Alarm
*MAA Maintain Pump.
X
*MAB
X
3A2776K
When
Active
Always System ran out of fluid.
Linear sensor is bad.
Always Reed switch does not see the air
motor magnet.
Reed switches are bad.
Air motor is icing.
Always System ran out of fluid.
Linear sensor is bad.
Always Reed switch does not see the air
motor magnet.
Reed switches are bad.
Air motor is icing.
Spray Recirculation valve or dosing valve
open or leaking for more than five
seconds.
Circulation Pump did not move for 5 seconds
while in circulation. User may have
attempted to spray in circulation
mode.
Spray and Tank level less than 10% below
Tank tank empty setpoint for 3 seconds.
Air solenoid is bad.
Spray and Tank level greater than 10% above
Tank tank full setpoint for 3 seconds.
Air solenoid to feed pump is bad.
Fluid expanded when air pressure
was removed.
Always Tank level greater than 90% of
total tank volume for 3 seconds.
Fluid expanded when air pressure
was relieved.
Sensor rod is damaged.
Always Cable is disconnected or bad
Always, if Pump usage exceeds user-set
enabled limit. Maintenance due.
Cause
Add fluid to the system.
Replace linear sensor.
Replace air motor reed switch
magnet.
Replace air motor reed switch.
Prevent air motor icing. See
advisory P9AX and P9BX.
Add fluid to the system.
Replace linear sensor.
Replace air motor reed switch
magnet.
Replace air motor reed switch.
Prevent air motor icing. See
advisory P9AX and P9BX.
Close or repair recirculation valve,
and run Pump Test. See Pump and
Metering Test and Calibration for
Ratio by Weight Mode, page 48.
Use spray mode for spraying.
Add material to tank.
Replace air solenoid.
Increase air pressure to solenoid.
Lower the tank level.
Replace air solenoid.
Increase air pressure to solenoid.
Lower the tank level.
Lower the tank full setpoint.
Replace sensor rod.
Replace level sensor
Turn all sensor DIP switches to off
Connect level sensor cable to
system
Service pump. See pump manual
listed on page 4.
Appendix B - Alarms
Solution
91