Additional Information

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2- Re-balling JIG IC Package installation:
Easy steps to install the package and do refine aligning for the
package’s pad with the stencil, then drop the suitable balls amount
just left before baking the new eutectic balls and have accurate new
joints' balls. The easy steps shown in Table below:
1- Position the IC on the middle of the jig using the
four stoppers, adjust the IC height using the
vertical screw and do not tighten the stoppers
(Holders) screw.
2- Install Part (B), make sure its level is the same as
the IC package to guarantee that the balls will
drop correctly over each IC pad.
3- Install the stencil temporary to align accurately
the following :
- Stencil holes matching the IC package pads.
- Stencil screw holes matching part B holes.
- Remove the stencil.
- Tighten the stoppers to keep the IC unmoved
after final alignment.
- Put the stencil again after the stoppers
tightened.
4- Install Part (A), fasten the four screws, and make
final check for the stencil position.