Thank you for allowing me to join this forum.
I am helping a friend whose wife has ALS. He installed a Savaria V1504 that will not operate. I have determined the CEP7 solid state Overload protector is faulty. When pressing the UP button on the controller, the two CA7 contactors energize but the output of the CEP7 is only 26 VAC.

My question is how to remove the CEP7 from the mounting rail.

Thank you,
DanK.