Nordson Vulcan Jet, Customer Product Manual

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Troubleshooting
8-4
Part 1126187_05
E
2021 Nordson Corporation
Pressure/Adhesive Alarm Troubleshooting
Refer to this table to troubleshoot the alarms generated by the
pressure/heater controls.
Table
8-2 Pressure/Adhesive Alerts/Faults
Screen Message
Effect on
Controller
Cause Corrective Action(s)
High Pressure Fault
The air pressure is
above the fault
threshold.
S
Low-pressure air to the
controller is either off or
disconnected.
S
Pressure sensor/transducer
failure
S
Solenoid failure
S
Clean the orifice.
S
Check Air pressure
connection to the controller.
S
Replace sensor/transducer.
S
Replace solenoid.
Low Pressure Fault
The air pressure is
below the alert
threshold.
Cured Adhesive
The cartridge has
been in use for
longer than the
programmed
adhesive life.
S
Adhesive in cartridge is
cured.
Replace cartridge
Low Cartridge Level
Alert
The available
adhesive in the
cartridge is equal to
or less than the Low
Level Alert threshold
value. The system
continues to operate
normally, but you will
need to replace the
cartridge soon.
The result of creating product Replace cartridge.
Empty Cartridge
Fault
The available
adhesive in the
cartridge is equal to
or less than the
Empty Level Fault
threshold value.
Production stops.