Adding coins or tokens to your toy crane machine is a straightforward process that requires understanding your specific machine's mechanism. Most modern crane machines feature either a traditional coin slot or a token-based system. For coin-operated machines, simply insert standard-sized coins through the designated slot - typically located on the front panel. The machine's validator will automatically recognize and count each coin, crediting your account with corresponding plays.

If your machine uses tokens, you'll need to purchase these separately from the arcade operator or supplier. These specialized tokens are designed to work specifically with your machine's mechanism. Insert them the same way you would regular coins, ensuring they drop completely into the acceptor.

Some advanced models feature digital payment systems where you can add credits through a mobile app or card swipe system. For these, follow the on-screen instructions to load credits before playing.

Always check your machine's manual for specific coin/token specifications, as using incorrect currency can jam the mechanism. Regular maintenance of the coin pathway ensures smooth operation and prevents malfunctions. If coins frequently get stuck, consult a professional technician to inspect the validator and internal pathways.

Remember that different regions may have varying coin sizes, so ensure your machine is calibrated for your local currency. For commercial operations, consider installing a token system to prevent theft and maintain better control over your revenue stream.