Chefmate Automatic Bread Maker TR 440. This used breadmaker supposedly still works, however the

Question

This used breadmaker supposedly still works, however the man who used it almost weekly for several years has died. He didn't need a manual, but his widow (my housemate) and I DO, since he never showed her how to work the thing. (Chefs can be like that.) Any hope?

need manual for chefmate tr-440 breadmaker