How to replace the plastic sheet that connects lcd with remaing part?
i remove the plastic sheet unintentionally and now my calculator is not displaying anything what should i do now ?
It is called Hot Melt Film, and can be reattached again, apply a hot air around 200 degree celcius for 5-10 seconds to make it stick to the PCB or LCD. just make sure that the lines of HMF are aligned properly on the PCB carbon/gold finger
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