Nordson PatternCoat Series, Manual

Page: 26 / 32

22
Applicators PatternCoat
P/N 7135308_08
E
2014 Nordson Corporation
PatternCoat
Troubleshooting
The following table is based on the assumption that all other system
components function correctly.
Problem Possible Cause Corrective Action Refer to
No adhesive Applicator has not yet reached
operating temperature Wait until temperature has been
reached; check temperature
setting if necessary Page 15
Not enough adhesive in the
melter Fill -
Melter pump is not working Check -
Control air not connected Connect Page 13
Nozzle clogged Clean nozzle Page 20
Filter blocked Replace filter cartridge Page 19
Nozzle stem is stuck Replace control module -
No adhesive:
applicator is cold Temperature not set correctly on
temperature controller Correct temperature setting Page 15
Plug has no contact Secure plug -
Heater cartridge defective Replace heater cartridge -
Adhesive
application is not
exact Nozzle partially blocked or
damaged Clean nozzle Page 20
Production parameters not
attuned to one another Check parameters, change if
necessary -
Adhesive unsuitable Consult adhesive manufacturer Data sheet
Adjusting device set incorrectly Adjust the adjusting device again.
Refer to
Changing Direction of
Application (step 6.).
Page 7
Application width
too large Adjusting ring not locked into
place Set the application width on the
adjusting ring such that the
adjusting ring clicks into place