Instruction Manual

Advanced Programming 9-13
112. From the Run menu, select Wet Run.
> Watch to make sure that the program, performs the following:
Finds two corner fiducials on the workpiece.
Finds the Workpiece skip mark.
Finds the fiducials at each flip chip model location for the
Lfill pattern.
Finds the
Lfill skip marks.
?NOTE The skip mark for the second flip chip model should not be found and the pattern
should be skipped.
Performs a Flow Rate measurement. (Only performed on Wet Run.)
Performs a Substrate Height Measurement.
Dry dispenses L-shaped lines around each of the flip chip models.
Waits for the timer to expire, then dry dispenses L-shaped lines around the opposite
corners of the flip chip models.
This concludes the tutorial on an L-shaped Underfill Pattern.
In the next exercise, you will learn how to program a U-shaped multipass program as shown in
Figure 9-2. Skip marks will not be used.