My first printer

Just got my first printer. K1 SE. Printed one preloaded file and already had to replace the extruder. No big deal I like tinkering. Anyway I do have a question, What are the 3 empty holes for that are on the right side of the housing? Any other tips, tricks, hacks, suggestions greatly appreciated.

Hello !
What happened with your extruder ?

And can you share a picture of those “3 holes” ? Will be easier to idenfy them :slight_smile: