Magic Trackpad 2 and 3 Glass Replacement

Before removing the glass use a household hair dryer to evenly blow heat to separate the glass area for 40~80 seconds. Temperature to soften the 3M adhesive under the glass is appropriate (<80 ℃).

① Glue softened from the glass broken more serious corner to start disassembly (as shown in the arrow), familiar with the glass and confirm the location of the black capacitor plate structure, from the edge to the middle gradually remove the edge of the small pieces of glass, until the remaining larger pieces of glass.

② Blowing hot glass to soften the glue, vertical wonderful control board, around the surrounding parallel slowly down the ring cut a circle, for further replacement of thicker fruit knife to remove large pieces of glass to open the entry point, but also to avoid knife error inserted into the black capacitive induction plate below.

③Selection of glass removal order According to the size of the broken pieces from smaller to larger pieces, from all around to the middle of the demolition, priority cleaning edge easier to separate part.

①Remove the residual glue before you must carefully remove the small glass residue, to prevent fingers from being stuck!

②Remove the residual glue can be wiped with large alcohol tablets, or use dry alcohol tablets or plastic cards (such as discarded shopping cards and bank cards) to scrape off the residual glue after the hair dryer is heated and softened.

Professional maintenance tools recommended to soften the residual glue after heating the use of electric glue removal machine to select the hard glue stick to remove. Gum cooling at room temperature is more difficult to remove, heated and softened after the roll is relatively easy to remove.

① After removing the residual adhesive, wipe clean the black capacitive inductor board with alcohol cotton pad, and directly cover the glass to test whether the touch function is normal.

② 3M adhesive sticky area as shown in the figure, first of all, will be given a custom adhesive paste on the black capacitive inductor board and dustproof adhesive pad around, tearing attention to the need for no vacancies and bubbles.

So that the normal conduction of current, glass frosted face up to the right two corners of the position and then slowly down to align the left two corners, sticky gently pressed to normal use.