Troubleshooting
6-29
Part 1024496_06
2014 Nordson Corporation
Reset the melter and turn the heaters back on. Allow the
unit to come to temperature.
Starting Conditions:
Fault LED is illuminated >
F2 fault exists
T.2.1
Cont.
on
next
page
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Is the power cable that connects
to J6 connected securely?
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Is the tank key LED illuminated?
Was hot melt recently added to
the tank?
Allow the unit to reach
set-point temperature.
Secure or repair the loose
cordset then press the Reset
key.
Refer to the hose or gun
manual.
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Is the affected gun or hose
cordset loose, or are the pins
bent, loose or corroded? (the gun
or hose key LED is illuminated.)
Connect securely.
Connect securely.
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Are the wires to the electrical
connector into TB1 secure?
Secure or replace.
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Is the power lead connecting the
6-hose expansion board to the
main board loose or damaged?
(J10 to J2) (P10 only)
Go to
T.2.3
Verify that the manifold heater
has failed and replace.
Refer to DP.5.
P/N 1017723.
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Does the manifold fail to come
to temperature?
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