The buttons aren't responding—did you insert a token?

How to say “The buttons aren't responding—did you insert a token?” in Japanese

In Japanese

ボタンが反応(はんのう)しないんだけど、ゲームを始(はじ)める前(まえ)にメダルを入(い)れた？

Botan ga hannō shinai n da kedo, gēmu o hajimeru mae ni medaru o ireta?

The buttons aren't responding—did you insert a token? in other languages