Installation
3-11
Part 1079832_04
E 2015 Nordson Corporation
Flush the Modules
Follow this procedure to flush the modules. Refer to the melter manual as
needed for instructions on starting and stopping the melter pump(s).
1. Ensure that nozzles are removed from the modules.
2. Set the pattern air to 0.1–0.3 bar (2–5 psi).
3. Turn on the module‐actuating air.
4. Start the melter pump(s).
5. When the adhesive flowing from the modules is free of any contaminants,
stop the melter pump(s) and turn off the module‐actuating air.
6. Wipe any adhesive from the modules.
Nozzle Installation
Install nozzles before placing the applicator into operation. Refer to
Section9, Module, for nozzle installation and removal procedures.
Applicator Testing
Perform tests as needed to ensure that the applicator output meets the
requirements of your application. When testing, proceed systematically by
changing only one production variable (such as the system pressure) at a
time. If changing the variable does not produce the desired result, return it to
its original state and try changing a different variable. Proceed in this manner
until the desired applicator performance is achieved. Contact your Nordson
representative for assistance as needed.
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