Kent W New Castle , DE March 07, 2016 Appliance: General Electric Electric Range ZV850SB1SS Ge Hood Zv850sb1ss: Hood vent and lights did not work. How to replace Fuse. Slide bottom cylinder of the hood vent upward. Remove 4 screws from the black box. Replace fuse located at the end of the wire bundle. Unscrew the cap to replace the screw. 3 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes