Similar problem: All jacks are down on my 2007 Georgetown. Had a leak in one hydraulic on the left under drivers seat. Removed it, took to repair shop, fixed, and replaced. Then the hydraulic lights on panel had to be reset (pushing all four arrow buttons at same time). Jacks came up. Tried it again with a down and up - went down and would not retract. Tested slides - they went out, now will not come back in. What could the problem be? The right arrow light was on after reset but we thought that was an off level problem to do with the ground surface? Help?