Manual

Advanced Programming 7-21
70. Type 2 in the Number of Passes text box for the two L-shaped passes in Lfill.
71. Click on
OK.
72. In the programming screen, place the cursor on
NEXT LOOP.
73. Click on
Pattern on the Program Commands toolbar.
74. Select
Place Multipass Pattern.
75. In the Teach Window, select
Lfill in the Available Patterns text box.
76. Use the Position Controls to move the Dispensing Head to the LLHC of the first flip chip
model in the top row of flip chip models.
77. Click on
Teach.
78. Click on
Done.
! Your program will appear as follows:
1 MEASURE FLOW RATE
2 LOOP PASS: FROM 1 TO 2
3 DO MULTIPASS: Lfill AT (x1, y1)
4 NEXT LOOP:
5 END:
79. Place the cursor on NEXT LOOP.
80. Click on
Pattern on the Dispensing Process toolbar.
81. Select
Place Multipass Pattern.
82. In the Teach Window, select
Lfill in the Available Patterns text box.
83. Use the Position Controls to move the Dispensing Head to the LLHC of the second flip chip
model in the top row.
84. Click on
Teach.
85. Use the Position Controls to move the Dispensing Head to the LLHC of the third flip chip
model in the top row.
86. Click on
Teach.
87. Click on
Done.
88. Your
Underfill.fmw program will look like this:
1 MEASURE FLOW RATE
2 LOOP PASS: FROM 1 TO 2
3 DO MULTIPASS: Lfill AT (x
1
, y
1
)
4 DO MULTIPASS: Lfill AT (x
2
, y
2
)
5 DO MULTIPASS: Lfill AT (x
3
, y
3
)
6 NEXT LOOP:
7 END: