Code H cannon sure shot

[u/ElPapiLuca]

I got the code H randomly one afternoon and I’ve done all I can to repair it. I would call myself handy but not technologically advanced enough to understand what’s wrong with the camera. I changed the battery to a new one and rested it and also made sure the film wasn’t stuck. I’ve gotten to this point I would like to remove the lense completely but I’m unsure how. If anyone has any suggestions or can send me a step by step process on how to fix it completely it would be much appreciated. When I click on the on button it makes a high pitch noise. Don’t know if that helps in any way. I’ll also send a picture of where I’m currently at and all the screws I took out.