Nordson DuraBlue D4L User Manual

Troubleshooting
6-37
Part 1073401_07
E 2021 Nordson Corporation
No faults >
Ready LED is illuminated >
Hot melt output from some applicato
T.5
?
The heaters in the affected
hose/applicator may be
turned off by the remote
input.
+
−
Is the melter set up for a
remote hose/applicator
input?
?
Stop.
+
−
Is the switching device
properly connected to the
back of the melter?
Refer to Connecting Hoses
and Applicators in Section 3.
+
−
Are you using a switched
hand‐held applicator or a
foot switch to trigger the
pump?
Connect switching device.
+
−
+
−
Are the applicator, applicator
solenoid, or applicator driver
functioning properly?
Refer to the appropriate
equipment manual.
WARNING: Relieve
system pressure before
continuing. Is the applicator
nozzle or an inline Saturn
filter blocked?
Clean the nozzle or replace
the filter.
+
−
Repair/replace the affected
component.
WARNING: Relieve system
pressure before continuing.
Does hot melt flow from the
applicator body if you
remove the applicator
module?
Replace the applicator
module.
Refer to the applicator
manual.
+
−
−
Replace the hose.
WARNING: Relieve
system pressure before
continuing. Does hot melt
flow from the hose if you
remove the applicator?
Replace the applicator
body, heater, or RTD.
Refer to the applicator
manual.
+
−
Adjust the setpoint
temperature.
Is the setpoint temperature of
the affected hose/applicator
below the temperature
recommended by the hot
melt manufacturer?

Nordson DuraBlue D4L Specifications

General

Brand	Nordson
Model	DuraBlue D4L
Category	Industrial Equipment
Language	English