Scrap-n-Repair: HP Deskjet 3635 Paper Feeding Problem - Replacing or fixing pickup roller

Found this HP printer from de-trash. Tested with a paper feeding problem. This is a guide on how to replace a pick-up roller or alternative to fix the paper feeding problem on an HP deskjet 3635 printer scanner. Tools and parts required: -Pickup roller GT5810 GT5820 -screwdriver -Hex screwdrivers -alcohol -rags -sandpaper -masking tape