Troubleshooting
6-37
Part 1107600_03
2014
Nordson Corporation
+
−
Reset the melter and turn the heaters back on
Fault LED is illuminated >
F3 fault exists
T.2.2
Is there a DC drive near the
melter?
?
Stop.
+
−
Does installing an RC
snubber on the DC drive
and resetting the melter
clear the fault?
P/N 332182
Stop.
+
−
Does electrically grounding
the melter's chassis to the
parent machine/support
and then resetting the
melter clear the fault?
Correct the setpoint
temperature of the
component or increase the
overtemperature setpoint.
Install an RC snubber on
the melter.
P/N 332182
+
−
Is the tank/pump TRIAC
operating properly?
Replace the grid or
reservoir RTD.
P/N 1031234
Replace the main board.
P/N 1078624
Go to
T.2.4
+
−
Is more than one
component overheating?
(Check the actual
temperature of the faulting
component.)
+
−
Is the tank LED
illuminated?
+
−
Was the setpoint
temperature of the faulting
hose/gun just reduced?
Summary of Contents for AltaBlueA4TP
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Page 20: ...Safety 1 12 2014 Nordson Corporation Issued 10 11...
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Page 221: ...Technical Data 8 5 Part 1107600_03 2014 Nordson Corporation Figure 8 3 Wiring diagram 1 of 12...
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Page 227: ...Technical Data 8 11 Part 1107600_03 2014 Nordson Corporation Figure 8 9 Wiring diagram 7 of 12...
Page 236: ...Calculating Melter Power Requirements A 4 Part 1107600_03 2014 Nordson Corporation...
Page 274: ...Melter Communications C 12 Part 1107600_03 2014 Nordson Corporation...
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