Pelgrim DSGA990MAT Notice D'utilisation page 56

OPERATION
EN 8
Activation of the carbon filter cleaning indicator
In standard mode, the carbon filter cleaning indicator is not active.
If the cooker hood is used as a recirculation hood, the carbon filter
cleaning indicator must be activated.
1. Switch off the cooker hood and the lighting.
2. Touch the timer key for 5 seconds.
The lighting key lights up for 5 seconds as confirmation.
Switching off the carbon filter cleaning indicator:
1. Switch off the cooker hood and the lighting.
2. Touch the timer key for 5 seconds.
The on/off key lights up for 5 seconds as confirmation.