Troubleshooting 10.
Material does not
dispense
•
Material cured in nozzle plate
•
Nozzle plate is clogged
•
material accumulation around
nozzle
•
Heater may be too hot, decrease
temperature. Disassemble and
clean nozzle
•
Disassemble and clean nozzle
•
Clean outside of nozzle with wipe or
vacuum purge
Material leaks
from the nozzle
plate
•
Jet pressure is too low
•
Diaphragm is worn or dirty
•
Nozzle plate is worn or dirty
•
Increase Jet pressure. Max is 65 psi
•
Clean or replace diaphragm
•
Clean or replace nozzle plate
Material leaks
from between the
diaphragm and the
•
Diaphragm is worn or dirty
•
Nozzle plate is worn or dirty
•
Clean or replace diaphragm
•
Clean or replace nozzle plate
Material leaks
from material feed
tube
•
Material feed tube is not attached
correctly
•
The material feed tube is worn
•
Push the material feed tube on so
that it is tight
•
Replace the material feed tube
Material splatters
•
Jet pressure is too high
•
Decrease jet pressure
•
Increase distance to target
substrate
Diaphragm swells
•
Diaphragm material and dispensed
material are not compatible
•
Replace the diaphragm with a
diaphragm made of a compatible
material
Dispense size is
inconsistent
•
Nozzle is clogged
•
Material thickens when static
•
Disassemble and clean nozzle
•
Run pre-dispense routine or
increase first drop setting
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