Troubleshooting
6-43
Part 1120277_01
E 2012 Nordson Corporation
No faults >
Ready LED is illuminated >
Nohotmeltoutputfromallguns>
Motor is not turning >
Pump key LED is illuminated green
T.4.3
Increase the motor (pump)
speed setting.
Check fuses F1 and F2 on
the relay board and replace
as necessary.
+
--
Is the motor (pump) speed
set to 0%?
+
--
Is the manual/gear-to-line
switch set to the
gear-to-line mode?
Place the manual/
gear-to-line switch in the
manual mode.
+
--
Is the motor drive power
LED on or flashing?
Go to
T.4.4
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