Procedure

1. Flow rate - Turn the knurled knob, located on top of the valve.
   A constant flow of material is the desired result, i.e., this is how precise application is achieved.
   This adjusts the flow rate of the conformal coating material.
2. Needle size - Select an appropriately sized needle for the valve.

   WARNING

   A new needle can lead to damaging the dispenser or the PCB. Needles vary in length, so recalibrate each time a new needle is selected.

   Needle size allows you to vary the coating width of an application.
3. Dispense height - Set the height of the dispense valve, using the software interface, at approximately 1-2mm above the component.
   This recommended height is close enough to form a continuous bead but not so close as to conflict with a deformed PCB board.