Some customers have came across the problems that they can’t assemble the dome array on PCB firmly. I think maybe there are the
below issues for this matter:
First, there are some dust and stains on the PCB, so the PCB must be clear;
Second, please use the the forceps or other toolings to peel off the protective film of dome array, please don’t use the hand;
Last but not least, please press a little after you stick it on the PCB.
Upon the three setps, I think you can assemble the dome array firmly on your PCB.
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