How Do I Assemble The Knobs To My Window Frame Adapter? JB Hyppolite July 10, 2020 19:36 Related articles Kapsul Operating Manual & Safety Guide Installing The Kapsul W5: Quick Start Guide The Kapsul Is Turning "On and Off" 4. How do you install the W5? The App Isn't Working, What Should I Do? Comments 0 comments Article is closed for comments.