Nordson ProBlue P10 - Page 155

Troubleshooting
6-37
Part 1024496_06
 2014 Nordson Corporation
Starting conditions:
No faults >
Ready LED is not illuminated >
Remote input is being used
T.3.1
+
−
+
−
Is there a signal at the input on
the mainboard or on the I/O
board?
Is the programming for the input
correct?
Wait for the input to initiate the
heaters or use the heater key to
manually turn the heaters on.
Reprogram the input.
+
−
+
−
Is there power across the wires
from the parent machine to the
inputs on the main board or I/O
board?
+
−
Is there a signal at the parent
machine?
Does pressing the heaters key
turn the heaters on?
Replace the I/O expansion
board kit.
P/N 1036607.
Inspect the wires for damage or
corrosion and replace if
needed.
Verify that the parent machine
is working properly. Refer to
the appropriate manual.
Replace the main board.
P4/P7 − P/N 1028322.
P10 − P/N 1028323.