Maintenance; Backup Battery; Replacing The Battery In A Keygo Io Remote Control (Fig. 17); Technical Data - SOMFY CONTROL BOX 3S io Bedienungsanleitung
For optimum battery life, it is recommended that the main power supply be switched off and the motor operated using the battery for several cycles, three
times a year. Contact a qualified person (installer) to have the backup battery replaced.
Replacing the battery in a Keygo io remote control (Fig. 17)