Nordson ProBlue P4 Customer Product Manual page 141

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