--- title: "La Cornue hood: all six indicators flashing together" description: "What All 6 indicators flashing means on La Cornue hood: all six indicators flashing togethers, what to check before booking, and when it is not a failure at…" url: "https://appliancemaintenance.center/error-codes/la-cornue-six-lights-filter/" --- # La Cornue hood: all six indicators flashing together The Château hood's controller totals blower running time and lights this pattern once the 30-hour mark is reached, independent of how much grease actually built up in a given stretch of cooking. ## What All 6 indicators flashing actually means. The Château hood's controller totals blower running time and lights this pattern once the 30-hour mark is reached, independent of how much grease actually built up in a given stretch of cooking. It keeps flashing until the run-on timer button resets the count. La Cornue home appliance display · also shown as six indicators flashing, GREASE FILTER CLEANING What to do when All 6 indicators flashing shows on the home appliance ### Kind of code Filters A filter has reached the end of its life or is clogged enough for the appliance to notice: a refrigerator water cartridge past its gallons or months, a hood's grease or charcoal filter loaded with residue, a dish-care filter packed with food, a washer inlet filter choked with grit. The fix is a clean or a new filter of the right part number, fitted with the appliance unplugged and the water closed where there is one, then the reminder reset. ### Usually leads to Water filter and descaling service Fresh filters in dispensers and ice makers, and scale cleared from steam ovens, ice makers and dish care machines. ### Shows up as Hood Fan Weak or Noisy: Grease Filters, Blower Wheel and Duct A hood fan that is weak or noisy pulls little smoke or steam off the cooktop, roars, rattles or whistles, often after months of cooking without the filters being cleaned. ### Make La Cornue A La Cornue range is built to last generations, and its care is old-fashioned: burner heads and ports kept clean, oven seals checked, and the hood above kept free of grease. ### Source La Cornue Château range hood installation and user guide (110-120V 60Hz models) La Cornue Château wall hoods (LCH-950 to LCH-1850), Château Suprême hoods and LCHI island hoods on 110-120V, 60Hz. ## Before you book, in this order. Each step comes from La Cornue's own guidance for All 6 indicators flashing on its home appliances. Follow it to the end: the last card says whether this is a visit. 01 Turn the hood off before removing anything. 02 Take out the grease filters, wash them, and wipe down the surfaces around the filter openings. 03 Refit the filters and press the run-on timer button to reset the count. 04 Book a visit if all six lights keep flashing after the reset. ### Still there? It usually turns into [water filter and descaling service](https://appliancemaintenance.center/services/water-filter-and-descaling-service/). Book with the code and the model number. ### What not to do This is a scheduled cleaning prompt, not a report that the blower or the remote has failed. A hood that answers neither the buttons nor the remote, with no lights at all, points instead to the hidden reset switch or the power supply. ## What you may notice with it. The home appliance problems All 6 indicators flashing tends to arrive with. Answer these at the home appliance before anyone is booked. [All problems](https://appliancemaintenance.center/problems/) Before you call ### [Hood Fan Weak or Noisy: Grease Filters, Blower Wheel and Duct](https://appliancemaintenance.center/problems/hood-fan-weak-or-noisy/) [All 6 causes, cheapest first](https://appliancemaintenance.center/problems/hood-fan-weak-or-noisy/) It also comes with - [**Appliance Maintenance Code or Reminder Light: Filter, Descale, Vent Check**](https://appliancemaintenance.center/problems/appliance-maintenance-code/) Problem ### Hood Fan Weak or Noisy: Grease Filters, Blower Wheel and Duct 6 causes, cheapest first Where All 6 indicators flashing usually leads ## Water filter and descaling service. **Water filters replaced and flushed, inlet screens checked, descaling run on a steam oven, ice maker or dish care machine · low.** Book a visit [What the job involves](https://appliancemaintenance.center/services/water-filter-and-descaling-service/) ## La Cornue home appliances. A La Cornue range is built to last generations, and its care is old-fashioned: burner heads and ports kept clean, oven seals checked, and the hood above kept free of grease. [La Cornue home appliance maintenance](https://appliancemaintenance.center/brands/la-cornue/) Filters on other makes [Bertazzoni Replace water filter. Press OK to start](https://appliancemaintenance.center/error-codes/bertazzoni-coffee-replace-water-filter/) [BlueStar Timer icon blinking, blower off](https://appliancemaintenance.center/error-codes/bluestar-hood-timer-filter/) [Bosch E22](https://appliancemaintenance.center/error-codes/bosch-e22/) [Café Replace Filter light (ice maker)](https://appliancemaintenance.center/error-codes/cafe-replace-filter-ice-maker/) [Cove Clean filter. Press Enter once cleaned, or press Cancel to ignore.](https://appliancemaintenance.center/error-codes/cove-clean-filter/) [Dacor Filter Reset](https://appliancemaintenance.center/error-codes/dacor-filter-reset/) [Electrolux Water Filter Status](https://appliancemaintenance.center/error-codes/electrolux-water-filter-status/) [Fisher & Paykel CLr FLtr](https://appliancemaintenance.center/error-codes/fisher-and-paykel-washer-clr-fltr/) [All 44 codes of this kind](https://appliancemaintenance.center/error-codes/#family-filter) La Cornue builds this ### Cooking appliances Upkeep for ovens, ranges, cooktops, hoods, microwaves, steam and speed ovens: burners and igniters cleaned, gas joints checked, grease filters and descaling done on time. ## In La Cornue's own words > After 30 hours accumulated running, GREASE FILTER CLEANING will be signalled by all 6 indicators flashing. [La Cornue Château range hood installation and user guide (110-120V 60Hz models)](https://d2a7uujil7d64c.cloudfront.net/file/215) [La Cornue Château range hood installation and user guide (110-120V 60Hz models)](https://d2a7uujil7d64c.cloudfront.net/file/215) [La Cornue Château island hood (LCHI) instructions (110-120V 60Hz models)](https://d2a7uujil7d64c.cloudfront.net/file/648) Every code on this site is taken from the manufacturer's documentation, never from a forum or a parts listing. La Cornue Château wall hoods (LCH-950 to LCH-1850), Château Suprême hoods and LCHI island hoods on 110-120V, 60Hz. ## La Cornue All 6 indicators flashing home appliance maintenance, where we come out. The same visit in every metro below: the code, the model number, and a diagnosis before any part is ordered. 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Turn the hood off before removing anything. If it comes back, it needs a visit. ### How often will a La Cornue Château hood flash for its filters? About every 30 hours of blower running time, so a kitchen used daily can see it every couple of weeks. ### Which control clears the flashing lights on a La Cornue hood? The run-on timer push-button, the same one that runs the blower on for a period to clear lingering fumes. ### Does the La Cornue island hood behave the same way as the wall hood? Yes, its own instructions describe the identical 30-hour signal and the same reset step. --- **[Read on the site: La Cornue hood: all six indicators flashing together](https://appliancemaintenance.center/error-codes/la-cornue-six-lights-filter/)** **[Book a visit with ApplianceMaintenance.center](https://appliancemaintenance.center/schedule/)**