Hi, I recently fitted a TTS S15 Class decoder to a Hornby R3423B K1 Class loco, installation was quite easy as there is provision in the tender for the decoder and speaker and all seemed well after testing. The problem arises when I take the loco out of storage, there is no response until I remove and re-fit the decoder then all is well again until the next operating session when the same procedure starts again. I went through the process tonight however, this time all was well until I