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Nordson EcoDry
r
Series Induction Dryers with Touch Screen Controls
39
Part 1601306
−
02
E
2014 Nordson Corporation
Corrective Action
Possible Cause
Problem
6. Air heater not heating
air flowing into coil
tube
Fuses 3A, 3B, 4A, or 4B open
Test fuses, replace if blown.
Broken heater element or thermal
one-shot opened
Replace heater.
Heater housing thermostat open
Shut down system. Heater will
auto-reset on cool down. Check air
filter to ensure air flow is not reduced
by dirty filters.
7. COOLING BLOWER
FAULT
Obstructed or dirty air filter
Remove any obstructions that might
impede air flow, replace filter if dirty.
Fuse F6 open
Test fuse, replace if blown.
Rear access panel loose or
removed
Install access panel properly.
8. Temperature
overshoots on startup
Incorrect ramp mode power level
adjustment
Perform the
Ramp Mode Power
Level Adjustment
procedure in the
Setup
section.
9. System stays in Ramp
Mode; Ramp Mode
LED stays lit, RF
ON/RUN LED never
lights
Motion timer set too short to
compensate for line jogging and
surges
Increase motion timer setting. Refer
to
Motion Timer Setting
in the
Setup
section.
10. INVERTER TEMP
FAULT
Rear access panel loose or
removed
Install access panel properly.
Obstructed or dirty air filter
Remove any obstructions that might
impede air flow, replace filter if dirty.