Summary: over and slice through the tape bond with a thin flexible putty knife or a utility knife If you can t slide the knife in you ll probably have to break out the glass as shown in Photo Click image to enlarge 7 Lay the new tape in place after you scrape the old tape and adhesive from the frame and clean off any remaining adhesive with paint thinner or solvent
Image Dimensions: 525 x 423
Image originally found here.