Troubleshooting
6-28
Part 1024496_06
2014 Nordson Corporation
Continued from previous page....
Confirm that the RTD has
failed.
Refer to DP.2.
P/N 1028320.
+
−
Is the tank key LED illuminated?
+
−
+
−
Is the ribbon cable from the
6-hose expansion board
connected to the main board,
aligned and functioning properly?
(J5 to J1)
+
−
Are all of the gun-to-hose and
hose-to-melter electrical cordsets
securely connected? (The gun or
hose key LED is illuminated)
Does the fault re-occur if you
move the faulting hose/gun pair to
a known good hose/gun module?
Replace the hose or gun RTD.
Refer to the hose or gun
manual.
Connect securely or replace.
Secure the electrical
connectors and then press the
reset key.
Contact Nordson for technical
assistance.
Starting Condition:
Fault LED is illuminated
T.2
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