[wingnut60]

Ken,
Need some more details--do you hear anything happening when you push the in rocker switch? Can you get someone at the at the pump area to listen to see if the motor to the pump is running when the switch is pushed?
The rocker switch sends power to the hydraulic pump motor--the pump motor turns the pump to send hydraulic fluid to the ram that moves in/out to move the slide. You could have 1) the motor isn't running when the switch is pushed; 2) the pump isn't running when the motor is running; 3) if motor is turning pump and pump is running, then fluid should be going to the hydraulic ram that moves the slide.
The slide moves by use of a 4' ram that is located at the rear arm of the door slide and at the front arm of the kitchen slide. If the ram moves, but the slide doesn't, then you may have sheared a bolt underneath.
Do any of the slides work?
Joe