Graco Xtreme Mix 185 Operation page 34

Code Alarm
Testing Error
15 Piston packing/ball A*
16 Piston packing/ball B*
17 Inlet Ball A*
18 Inlet Ball B*
19 Dispense Valve A*
20 Dispense Valve B*
27 Pump Calibration
Timeout A
28 Pump Calibration
Timeout B
34
Active Problem
Test Pump does not com-
pletely stall in up stroke
Test Pump does not com-
pletely stall in downstroke
Test Pump does not com-
pletely stall in both up
and down strokes
Run A Pump doesn't run
through calibration.
Run B
Cause
Piston packing or ball check failure
Intake valve ball check failure
Throat packing or dispense valve failure
Sampling valves closed.
Alarms
310665E