How do I fix my transparent solar calculator
I know it sounds fake but those things are real, i couldnt find any pictures of it in the options and mine is kinda broken.
6 works but the other keys don't, i went outside coz i figured that maybe it needed sunlight but it still didnt work. What do i do?
Tried disassembling it and cleaning debris collecting between the membrane keypads and circuit board? The carbon film on membrane pads may be worn down and unable to connect circuit lines when pressed onto the board. Other issues may be worn out electronics or damage wiring. If unable to resurrect this calculator then its time to replace it.
F Dryer さんによる