David B Clinton , MS December 14, 2014 Appliance: Frigidaire Gas Range PLGFMZ96ECE Frigidaire Range Plgfmz96ece: Pf11 code on display stove would not turn on. How to replace Overlay,Clock,Black. Over time the adhesive that is used to stick the face plate to the electronics part melts from the heat of the stove and seeps into the touch pad areas. I peeled off the original face place, having to use a razor blade to gently scrape it off where it had completely melted to the electronics part. I then removed the backing on the new face plate, lined it up with the touch pads and display cutout and applied using light pressure to adhere the two together. Do-It-Yourself Rating: Repair Time Estimate: 1-2 hours