Dometic ACC3100 display not responding prep

Use the official Dometic ACC3100 display-not-responding support page to capture display and reset evidence before service.

Owner-safe checklist

• Record the ACC3100 model, display state, button response, app state, RV power state shown by normal monitors, and exact timing.
• Save photos or screenshots of the display, app state, visible label, and any owner-visible status message.
• Use Dometic, a dealer, or qualified RV ventilation service when normal controls and reset guidance do not restore display response.

Official sources

• Dometic ACC3100 Display Not Responding Support