Initial Test
Procedures
Deposit size is controlled by how long you press the foot pedal, pressure and tip size.
Please follow these instructions to test the Ultra 870 functions. Use the convenient
Dot Standards sheet included in your dispensing kit.
1.
Attach an EFD syringe barrel filled with your
assembly fluid to the adapter assembly as
shown.
2.
Keep the vacuum shut off during initial
testing. (If you are dispensing a watery fluid,
see Vacuum Control, page 12).
3.
Replace the orange tip cap with an EFD
precision dispense tip.
4.
To purge the dispense tip, pull the air
pressure regulator knob out until it clicks into
the unlocked position. Start with pressure set to 0.
5.
Press and hold the foot pedal.
Slowly
, turn the pressure knob clockwise until your fluid
begins to dispense out of the tip in a controlled flow (not too fast, not too slow).
6.
Push the air pressure knob in to lock setting.
7.
Rest the dispense tip on the Dot Standards sheet.
8.
Press the foot pedal to activate the dispense cycle. Release when you have made the
correct deposit size
Changing the length of time you press the foot pedal changes the deposit size.
If your deposit is too small, increase the time you press the foot pedal to increase the
deposit size. If your dot is too large, decrease the time to decrease your deposit size.
If you have any questions at this point, please call us now.
In the USA, call 800-556-3484 between 8:30 a.m. and 5:30 p.m. Eastern time.
In Europe, call +44 (0) 1582 666334.
In Asia, call +86 (21) 5854 2345.
In all other areas, call your authorized EFD distributor or +1-401-434-1680.
Correct angle
for consistent
deposits.
Remember
- always bring the
tip in contact with the work
surface at the illustrated angle.
After the tip is in position, press
the foot pedal. Release pedal and
remove tip by lifting straight up.
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