I bought a Pentax Auto 110 Super kit quite cheaply via Gumtree and I don't think the winder II is working but do not know how to check it in a camera without film. The winder itself is in OK-ish condition but by no means mint.

I have put fresh AA batteries in but I don't get that springy feel from when the batteries are in contact with the internal springs/contact. The external door does fit snugly.

1. Is there any way to check it off-camera or in a camera without film?
2. Is there a manual/exploded diagram showing how to disassemble the winder to check the electrical connections and mechanics?

Thanks
Bill