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Operation
Maintenance
E 2017 Nordson Corporation
WARNING: Allow only qualified personnel to perform the following tasks.
Follow the safety instructions in this document and all other related
documentation.
WARNING: This equipment can be dangerous unless it is used in
accordance with the rules laid down in the manual.
The A20A gun operation is controlled by the timer or pattern controller and
driver used to trigger the spray gun. Refer to controller and driver manuals
for operation procedures.
CAUTION: The gun is designed for high-cycle applications. It is not
designed to be triggered ON for long periods of time. Damage to the
solenoid coil may occur. When flushing the fluid system, the gun should not
triggered ON for more than 5 seconds.
WARNING: Allow only qualified personnel to perform the following tasks.
Follow the safety instructions in this document and all other related
documentation.
S
Flush the gun periodically with a solvent or cleaning solution compatible
with your coating material. The interval required depends on the
application.
S
Clean the nozzle daily.
S
Leave the system full of coating material on overnight shutdowns.
S
For longer shutdowns, flush the system and leave it full of solvent or
cleaning solution.
A20A Automatic Electric Airless Spray Gun
11
Part 108182-03
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