Hello All! I am new to the site and to pop-ups. I just purchased a 1999 Viking pop-up. We just set it up for the first time and the power lift would not work. The previous owner said it might be the battery so I bought a new battery and fuse. The switch does not work on "UP" but does work on "DOWN". I pulled the switch out and it looks like all the wires are connected properly. Can someone please tell me what the problem could be? We had to manually crank it up and it was so hard and took so long I'm already thinking if it is going to be this hard to set it up it is not worth it. PLEASE HELP! Other than this the camper is awesome!