Pattymk

I recentlty purchased a Kettler Sienna bed, and have no wiring schematic or manual, I have a Tmax 2 wire timer and need to know where to land the wires on the unit. There is a small terminal strip that has 4 positions on it, can anyone assit on what positions these need to be terminated, or how to determine what ones?

Any help would be appreciated.

Mike