![I just got this sustain piano for my casio LK 40, when I plugged it in, it doesn't make any noise, what should i do? : r/piano I just got this sustain piano for my casio LK 40, when I plugged it in, it doesn't make any noise, what should i do? : r/piano](https://preview.redd.it/9tqqeewhxmr11.jpg?auto=webp&s=009880435d1959a9da7a276af35f1f519f3432c5)
I just got this sustain piano for my casio LK 40, when I plugged it in, it doesn't make any noise, what should i do? : r/piano
![Omilik 9V AC DC Adapter compatible with Casio LK-40 LK40 LK-43 LK43 LK-50 LK-55 Key Lighting Music - Walmart.com Omilik 9V AC DC Adapter compatible with Casio LK-40 LK40 LK-43 LK43 LK-50 LK-55 Key Lighting Music - Walmart.com](https://i5.walmartimages.com/asr/a83d0d02-ad89-4791-b61b-3caf6ef70aae.4a2d3e432f69b25667e73741346f2a4a.jpeg)
Omilik 9V AC DC Adapter compatible with Casio LK-40 LK40 LK-43 LK43 LK-50 LK-55 Key Lighting Music - Walmart.com
![ABLEGRID 9V AC / DC Adapter For Casio LK-40 LK40 LK-43 LK43 LK-50 LK-55 LK-73 LK-90TV LK-200S LK-210 Key Lighting Music Keyboard - Walmart.com ABLEGRID 9V AC / DC Adapter For Casio LK-40 LK40 LK-43 LK43 LK-50 LK-55 LK-73 LK-90TV LK-200S LK-210 Key Lighting Music Keyboard - Walmart.com](https://i5.walmartimages.com/asr/a33dd2a2-7246-40db-a2be-be6d48a69fb2_1.d16e1e9645e192f1ae67ad30bff79243.jpeg)
ABLEGRID 9V AC / DC Adapter For Casio LK-40 LK40 LK-43 LK43 LK-50 LK-55 LK-73 LK-90TV LK-200S LK-210 Key Lighting Music Keyboard - Walmart.com
![MaxLLTo™ 6 FT Extra Long AC Power Replacement Adapter for Casio LK-40 LK-50 LK-55 LK-73 LK-90TV LK-200S LK-210 Keyboard Charger Power Supply Cord : Musical Instruments MaxLLTo™ 6 FT Extra Long AC Power Replacement Adapter for Casio LK-40 LK-50 LK-55 LK-73 LK-90TV LK-200S LK-210 Keyboard Charger Power Supply Cord : Musical Instruments](https://m.media-amazon.com/images/I/51JfHOUhARL._AC_SY580_.jpg)