Nordson ProBlue P10, Customer Product Manual

Page: 163 / 319

Troubleshooting
6-45
Part 1024496_06
2014
Nordson Corporation
Starting conditions:
No faults >
Ready LED is illuminated >
Hot melt output from some guns
T.5
+
−
Is the displayed temperature for
the stopped hose/gun changing
erratically?
+
−
Is the set-point temperature
correct for the hose/gun pair that
has no hot melt output?
Check/replace the hose or the
gun RTD.
Refer to the hose or gun
manual.
+
−
+
−
Are the gun solenoid, gun driver,
or air supply to the gun
functioning properly?
Adjust the set-point
temperature.
WARNING: Relieve system
pressure before continuing.
Is the gun nozzle or an inline
Saturn filter blocked?
Clean the nozzle or replace the
filter.
+
−
Replace/repair the
solenoid/gun driver or adjust
the air supply.
WARNING: Relieve system
pressure before continuing.
Does hot melt flow from the gun
body if you remove the gun
module?
Replace the gun module.
Refer to the gun manual.
Replace the hose.
+
−
WARNING: Relieve system
pressure before continuing.
Does hot melt flow from the hose
if you remove the gun?
Replace the gun body, heater,
or RTD.
Refer to the gun manual.