GEAppliances.comVent Fan SyncSelects the fan speed at which the vent fan will automatically turn on when paired range’s burner isturned on.Note: Default is OFF.1 Press the Settings button and turn the dial toselect Vent Fan Sync. Press the dial to enter.2 Turn the dial to select Vent Fan Sync mode(Boost, High, Medium, Low, Off). Select Off todisable this feature. Vent fan will turn onmanually.3 Press the dial to activate.Sync Auto OffWhen the Light / Vent fan sync mode is enabled (ON), this will automatically turn OFF the light / fanwhen the range burner has been turned off.Note: Default is 12 hours.1 Press the Settings button and turn the dial toselect Sync Auto Off Press the dial to enter. 2 Turn the dial to select the period of time thelight / fan will remain on until the microwaveautomatically turns it off.Surface Light SyncSelects the light level at which the surface lights will automatically turn on when paired range’ burneris turned on.Note: Default is 12 hours.1 Press the Settings button and turn the dial toselect Surface Light Sync. Press the dial toenter.2 Turn the dial to select sync mode (Off, Low,High). Select Off to disable this feature.Surface light will turn on manually.3 Press the dial to activate.Surface LightPress Surface Light once for bright light, twice for the night light or a third time to turn the light off.Surface light will turn on automatically when the cooktop burner is turned on with Chef Connection.Filter Replace ReminderThe charcoal/grease filter should be replacedwhen it is noticeably dirty / discolored(usuallyafter 6-12 months, depending on hood usage) orfilter replacement LED is on.When the Filter Replace LED turned on, replacefilter and press Reset Filter and hold for 3seconds to reset.Vent FanThe vent fan removes steam and other vaporsfrom surface cooking.Press Vent Fan once for boost fan speed, twicefor high fan speed, three times for medium fanspeed. forth time for low fan speed or a fifthtime to turn the fan off..NOTE: The FAN indicator will be lit while the fan isoperating.Vent fan will turn on automatically whenthe cooktop burner is turned on with ChefConnection.Automatic FanAn automatic fan feature protects themicrowave from too much heat rising from thecooktop below it. It automatically turns on if itsenses too much heat.If you have turned the fan on you may find thatyou cannot turn it off. The fan will automaticallyturn off when the internal parts are cool. It maystay on for 30 minutes or more after the cooktopand microwave controls are turned off.21