![CANON IP4840: original Print Head not being detected. Been cleaned, but I made sure the electric contacts did not get wet/touched. Anything else I can try, beside getting a new Print Head? : CANON IP4840: original Print Head not being detected. Been cleaned, but I made sure the electric contacts did not get wet/touched. Anything else I can try, beside getting a new Print Head? :](https://i.redd.it/4vnpi8gg8tp61.jpg)
CANON IP4840: original Print Head not being detected. Been cleaned, but I made sure the electric contacts did not get wet/touched. Anything else I can try, beside getting a new Print Head? :
![ArtStation - 3D model BF3 ext KIT3 block #7 plus gypsum component valve and glass for Ant Nest formicarium auto wet for ant stl file for all 3D printers | Resources ArtStation - 3D model BF3 ext KIT3 block #7 plus gypsum component valve and glass for Ant Nest formicarium auto wet for ant stl file for all 3D printers | Resources](https://cdnb.artstation.com/p/marketplace/presentation_assets/001/613/971/large/file.jpg?1648123309)
ArtStation - 3D model BF3 ext KIT3 block #7 plus gypsum component valve and glass for Ant Nest formicarium auto wet for ant stl file for all 3D printers | Resources
Diagram showing difference (a) between 'wet' ink-jet printing and (b)... | Download Scientific Diagram
![Wet Ink Printers - Dater Coders | Reciprocating Wet Ink Printing Systems & Date Coding Equipment | Greydon Wet Ink Printers - Dater Coders | Reciprocating Wet Ink Printing Systems & Date Coding Equipment | Greydon](https://files.greydon.com/Code-Dater-1_200514_230208.jpg)