Over time and heavy usage, the decals on the keyboard have worn down and some are not legible. Does anyone know if there's a repair shop who could replace the decals?.
Contact Whistler. The Pro-106 and Whistler WS1040 scanners are essentially identical except for firmware and the keypads should be interchangeable. The keypad is easily replaceable and you should be able to do it yourself.
last time I contacted Whistler (email) they said NO to buying parts. You would have to send the scanner to them to replace whatever part its needed and pay the fee also to install it + shipping .