![Amazon.com: HQRP AC Adapter/Power Supply for Casio LK-40 / LK40 / LK-42 / LK42 Keyboards Replacement [UL Listed] Plus HQRP Euro Plug Adapter : Musical Instruments Amazon.com: HQRP AC Adapter/Power Supply for Casio LK-40 / LK40 / LK-42 / LK42 Keyboards Replacement [UL Listed] Plus HQRP Euro Plug Adapter : Musical Instruments](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/71XYL+G78-L._AC_UF894,1000_QL80_.jpg)
Amazon.com: HQRP AC Adapter/Power Supply for Casio LK-40 / LK40 / LK-42 / LK42 Keyboards Replacement [UL Listed] Plus HQRP Euro Plug Adapter : Musical Instruments
![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 9Vdc Power Supply Cord Cable Ps Wall Home Charger - Newegg.com 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 9Vdc Power Supply Cord Cable Ps Wall Home Charger - Newegg.com](https://c1.neweggimages.com/productimage/nb640/AS45D210927MT73G.jpg)
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 9Vdc Power Supply Cord Cable Ps Wall Home Charger - Newegg.com
![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://i.redd.it/9tqqeewhxmr11.jpg)
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
![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/388e416b-3b8c-4ba1-9f2b-ceda8c364ae2_1.ff2186ff18302839f0cb28996cfa8b15.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)