Replacement for Tchibo/Eduscho 3 led lamp set power button rubber knob

thingiverse

This is a replacement of the rubber power knob of led light sold by Tchibo. Those buttons tend to get lost, so I made a replacement :-) You have to unscrew the battery seal with a coin at the buttom and get the led module with the battery out of the case. Then just put the new knob in and put things together again. You will have to use TPU (or similar flex material) to be able to press the power button. I used Eryone TPU on a Prusa MK3S with standard PLA print speed and temperature settings (with modified filament density of 0,9 and Z-hop off). Those settings got pretty good results with this filament and allow fast printing.