Obtained this 40-650 Scroll saw from my local Recycler

This saw appears to have been stored outside. I have cleaned up the rust with vinegar soak and have got the saw clamps working as they should. I have looked on the Web for a manual but the only manuals available are for Series 2. This Series 1 scrollsaw has a shop light feature built in, but the wires were cut off and the light part is missing. I am interesting in a manual for the series 1 (not 2) All help is appreciated