Did you try a different outlet? Made sure the power cord is inserted fully into the switching power adapter? Maybe remove the power cord from the switching adapter and see if it can inserts with  the bottom side of the plug up if it makes a difference what side is hot or neutral going in? Make sure any plastic wrap is not over the bottom contacts of the tablet or anything between it and the contacts of docking station?

The charging cord ferule is fully inserted into the docking station receptacle ? Did you try plugging the charging cord ferule into the charging receptacle at the top of the tablet to rule out an issue with the docking station? Did you take the rear cover off the back of your Elite and make sure the mating halves of the battery connector are fully seated together and no pins or terminals are pushed out of either side ? Does the led light on the left side of docking station glow a red  yellow or green  when charger is plugged into wall and MaxiSys Elite is sitting in the docking station?