ekuw

I was just given this machine, but know nothing about it. It's real clean, but does not sew. It powers up, but when I push the foot pedal the needle goes down and that's it. Is it worth fixing? The lady who owned it is in her 90's and no longer sews. She has memory issues; said she bought it in the 90's but I think it's older than that. Any information on it would be most appreciated!