Troubleshooting; Led Is Flashing; Air Motor Will Not Run With Datatrak - Graco N22DT0 Instructions-Parts List Manual

Troubleshooting

Also see the troubleshooting section in the Integrated Air Control Modules manual 311239.
To find parts lists for the parts identified in the troubleshooting tables, see page numbers listed in the table
below.
Air Motor Model Parts List Page
NXT Model 2200 32
NXT Model 3400 34
NXT Model 6500 36

LED is flashing

See T 1: Diagnostic Codes, page 13.
ABLE

Air Motor will not run with DataTrak

Symptom
Runaway error code
displayed, pump running
faster than set runaway
limit.
Runaway error code does
not clear.
311238ZAM
Cause
Exhausted fluid supply,
increased air pressure,
increase fluid output, set
point too low.
Solenoid pin will not retract. Remove outer valve cover
Check Procedure
Verify input air pressure, fluid
supply, fluid output, and
runaway set point.
(47-287844) and solenoid
(140-NXT403) to see if pin is
fully retracted.
Troubleshooting
Solution
Verify air pressure has be removed, wait
30 seconds then press reset. See
Runaway on page 12, manual.
Replace solenoid (140-NXT403).
15