The motor chain will begin to move in and out several times, indicating the configuration has started. Wait until all movement stops before proceeding. :
If your VELUX INTEGRA window is unresponsive or you need to operate it manually during a power failure, you must disengage the electric motor chain and perform a system reset to restore normal function. How to Deactivate the Chain for Manual Operation
Press the release clip on the where the chain meets the window frame. The motor chain will begin to move in
Look for a small, light-grey button on the motor unit, typically found by slightly tilting the motor or looking near the T-bar.
A reset is often necessary to clear old pairings or fix communication issues between the window and its remote. How to Deactivate the Chain for Manual Operation
Once released, the chain can be folded back, allowing the window to be opened or closed by hand. How to Reset the VELUX INTEGRA Motor
Deactivating the Chain and Resetting Your VELUX INTEGRA Electric Window Once released, the chain can be folded back,
: This is the handle at the top of the sash. Disengage the Chain :