The GE Power Connection Board 531X122PCNAHG1 is a renewal part for multiple original equipment power connection boards. Sometimes it becomes necessary to remove, replace, or relocate components on the 531X122PCNAHG1 board from one version of the board to the next version. If you find that a jumper or connector or other components are missing on the replacement board, refer to the information that comes with the board for instructions. The board is tested thoroughly before release and all discrepancies are evaluated and the workarounds are go through a careful analysis.