How to Replace the Membrane Keypad-EL Paper-Overlay on a Treadmill Horizon Fitness Updated August 26, 2021 17:18 The PDF attached outlines the steps needed to replace the Membrane Keypad, and Overlay. For assistance, please call 888.878.9011 or email email@example.com. To order replacement parts, visit parts.horizonfitness.com or email firstname.lastname@example.org. Replacing Membrane Keypad Paper Overlay.pdf500 KB Was this article helpful? Yes No 0 out of 0 found this helpful Have more questions? Submit a request Related articles How to Replace the Analog Motor Control Board on a Treadmill When to Replace a Treadmill Belt How to Replace an Insert Nut on a Treadmill Comments 0 comments Article is closed for comments.