Nordson ProBlue P10 - Problue Troubleshooting Flowcharts

Troubleshooting
6-21
Part 1024496_06
 2014 Nordson Corporation
Start
ProBlue
Troubleshooting
Flowcharts
Go to
T.3
+
−
+
−
Do dashes appear in both the left
and the right display?
Turn the control switch on. Does
the melter start?
Stop.
+
−
Refer to Appendix C.
+
−
Do the words “UP LOAd” or
“COnF” appear across the
display?
Is the wire harness that is
connected to terminal J7 on the
main board loose or damaged?
Turn the control switch off,
secure or replace the harness,
and then turn the control
switch back on.
+
−
Is the fault LED illuminated?
+
−
Has glue output stopped from all
guns? Note: With one gun
systems, both T.4 and T.5 may
need to be examined to resolve
the problem.
+
−
Is the ready LED illuminated?
+
−
Is the control panel illuminated?
Go to
T.1
Go to
T.4
Go to
T.2
Go to
T.5
Replace the control switch.
P/N 1017947.
For 400/480V melter troubleshooting, refer to Appendix E.