Thank you for your help Rob, much appreciated! I do have a manual for a 1446, and was told that it is pretty much identical to the 1448, so that's a start.

Hi Guys. I have finally got around to start restoring my 1448 that I have had in storage for the last 5 years. When it went into storage, it would make credit and make selection, select the correct record, but had no volume. Now it seems to make credit (select light lights up) but the key board sele...