Foreign matter removal of twigs PS.WD5113.FDG disassembly, cleaning and repair

"I can't unlock because my child put something in."

Arrive at the site and hear the situation.It looks like you put a twig in it.The cylinder is PSDN.WD5113 (common name: "SENBEI", pancake).

If you remove it with a scope, you can certainly see something like a twig in the back of the cylinder.However, it cannot be scraped off well, so after removing it to some extent, it is crushed into small pieces in a cylinder.After that, suck with a vacuum cleaner and check the inside of the cylinder again.

I inserted the key around here and turned it little by little to unlock it.After that, it was disassembled and it was confirmed that there was no foreign matter inside the core and there was no deformation of parts, and the work was completed.