I have a Magic Chef gas range with electronic controller with sealed burners. The clock assembly is not working. The clock stays at the same time & none of the other buttons function ( oven temp., timer, etc.) They show #4 in diagram 6 (top assembly) clock assembly AP4008554 (reference to your website). Am I correct in assuming that this is th part that is causing the clock & none of the other functions to work? Will complete instructions be included in the part for assembly of new part & how to dis-assemble the old? In the owners manual it says not to remove the top so as not to mess up the gas lines. Thank you