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OPERATION
TEMPLATE SELECTION
Alignment Templates are used as an aid in aligning V-A-N
Nozzles to the PCB Assembly when installing Ball Grid Arrays
(BGAs). The I.D. (Inside Dimension) of the template should
match the perimeter of the BGA land pattern.
Figure 19.
VACUUM CUP SELECTION
Selection of the proper size vacuum cup is important for
achieving an adequate holding force for each component. The
cup selected should be as large as possible without exceeding
the body size of the component. Vacuum cups are consumable
items which deteriorate over a period of time. Refer to the
Replacement Parts section of this manual when replacement is
required.
Figure 20.
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