1) Removed worn freezer seal
2) Installed replacement freezer seal, starting with upper hinge corner, pressing down to hinge-side channel first, then across bottom channel and top channels
3) Removed worn refrigerator main door seal
4) Installed replacement refrigerator main door seal, starting with upper hinge corner, pressing gradually outward by pressing with fingers to make sure seal fully into seal door channel
*Note: did not use any sharp tools on seal