Troubleshooting
6-23
Part 1024496_06
2014 Nordson Corporation
Quick Check: Verify that the voltage plug is correct
Starting Condition:
Control panel is not illuminated
T.1
+
−
Is indicator DS4 on the main
board illuminated?
See Figure 6-1.
+
−
+
−
Are the voltage plugs attached
securely to J1 and J2 on the main
board?
See Figure 6-1.
+
−
Is there power at the disconnect
switch?
Are the wires to the electrical
connector into TB1 secure?
See Figure 6-1.
Connect securely.
Check/repair the plant wiring.
Connect securely.
+
−
Is the power disconnect switch
that is serving the melter turned
on?
Turn the disconnect switch on.
Continued
on next
page....
Go to T.1.1