Power switch ❶ should be off.
The amount of material dispensed each cycle depends on the
combination of air pressure, viscosity of material, dispensing tip size
and the length of time the foot pedal is pressed.
The first step is to remove the tip cap from the prefilled barrel of blue
test material (twist and pull). Replace it with an 18 gage (green)
tapered dispensing tip. Press the tip on and twist clockwise to lock.
Pull out air pressure regulator knob ❷ until it "clicks" into the
unlocked position. Turn clockwise to adjust the air pressure to 10 psi
(0.7 bar) for the initial tests.
Always set the pressure desired by turning the air regulator knob
❷ clockwise. To reduce the pressure, turn the knob counterclock-
wise until the air gauge ❸ reads a lower pressure than desired. Then
increase and stop at desired pressure. Push knob in to lock.
Be sure barrel vacuum control ❹ is turned off (turn clockwise) for
initial tests.
Press power switch ❶ to turn on the dispenser. It will light green.
Please continue to page 8 for test procedures.
model 800
Setup for Testing
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