How to replace a keypad or keypad membrane on the RIH.
Follow these steps to replace the keypad on your RIH. Please note, you can always send the RIH back to S&A for repairs, too.
When you remove the front cover of the RIH, do not let the display ribbon cable come off of the display, as it's often difficult to realign.
Pay special attention to the washers and nuts on the keypad. They need to go back the exact same way so the buttons will work when reassembled.
Last word of caution, use silicone sealant to seal the keypad after reinstalling, especially for any RIH in an outdoor location, or