--- title: "GE Profile Opal 2.0 Ultra Descale light" description: "What Descale light means on GE Profile Opal 2.0 Ultra Descale lights, what to check before booking, and when it is not a failure at all." url: "https://icemakerrepair.center/error-codes/ge-profile-descale-light/" --- # GE Profile Opal 2.0 Ultra Descale light Opal 2.0 Ultra models count hours of ice making, and the Descale light turns on after 100 hours. ## What Descale light actually means. Opal 2.0 Ultra models count hours of ice making, and the Descale light turns on after 100 hours. Holding the Clean button starts a descale cycle. GE Profile ice maker display What to do when Descale light shows on the ice maker ### Kind of code Mode, not a failure Something the ice maker was switched into, often without anyone noticing, rather than something that broke: ice turned off from the panel or by the wire arm lifted while reaching into the bin, a control lock, a Sabbath setting, a cleaning cycle still running, a reminder that the water filter is due. No part has worn out, and the ice maker's own buttons or arm put it right. ### Usually leads to No repair Drain the Opal and prepare the descaling solution as the manual describes. ### Shows up as Nugget Ice Maker Not Making Nugget Ice A nugget ice maker not making ice runs and hums but drops nothing, makes wet slush instead of crisp pellets, or stops after a few batches with a light on. ### Make GE Profile GE Profile ice maker repair, including the countertop nugget ice makers that run from a reservoir instead of a water line. ### Source GE Profile Opal 2.0 owner's manual 49-9000075 GE Profile Opal 2.0 Ultra models only. ## Before you book, in this order. Each step comes from GE Profile's own guidance for Descale light on its ice makers. Follow it to the end: the last card says whether this is a visit. 01 Drain the Opal and prepare the descaling solution as the manual describes. 02 Hold the Clean button to start the descale cycle. 03 Rinse and refill with drinking water before making ice again. 04 If the light stays on after a full cycle, book a visit. ### Cleared? The ice maker is filling and dropping cubes again and no part was needed. If the same code returns during the next harvest, or water shows up on the floor again, book it as a new problem. ### What not to do The Descale light is not a failure report. It is a counter, and hard water may call for descaling before it lights. ## What you may notice with it. The ice maker problems Descale light tends to arrive with. Answer these at the ice maker before anyone is booked. [All problems](https://icemakerrepair.center/problems/) Before you call ### [Nugget Ice Maker Not Making Nugget Ice](https://icemakerrepair.center/problems/nugget-ice-maker-not-making-nugget-ice/) [All 6 causes, cheapest first](https://icemakerrepair.center/problems/nugget-ice-maker-not-making-nugget-ice/) It also comes with - [**Cloudy or Discolored Ice**](https://icemakerrepair.center/problems/ice-cloudy-or-discolored/) - [**Ice Maker Error Code**](https://icemakerrepair.center/problems/ice-maker-error-code/) Problem ### Nugget Ice Maker Not Making Nugget Ice 6 causes, cheapest first No repair indicated ## Nothing to repair. Something the ice maker was switched into, often without anyone noticing, rather than something that broke: ice turned off from the panel or by the wire arm lifted while reaching into the bin, a control lock, a Sabbath setting, a cleaning cycle still running, a reminder that the water filter is due. No part has worn out, and the ice maker's own buttons or arm put it right. [How to read what your ice maker is telling you](https://icemakerrepair.center/problems/ice-maker-error-code/) ## GE Profile ice makers. GE Profile ice maker repair, including the countertop nugget ice makers that run from a reservoir instead of a water line. [GE Profile ice maker repair](https://icemakerrepair.center/brands/ge-profile/) More GE Profile codes [CI](https://icemakerrepair.center/error-codes/ge-profile-ci/) [Leak Detected](https://icemakerrepair.center/error-codes/ge-profile-leak-detected/) [Err](https://icemakerrepair.center/error-codes/ge-profile-err/) [Add Water](https://icemakerrepair.center/error-codes/ge-profile-add-water/) [Defrosting](https://icemakerrepair.center/error-codes/ge-profile-defrosting/) [Yellow front button](https://icemakerrepair.center/error-codes/ge-profile-yellow-front-button/) [Filter light pulsing](https://icemakerrepair.center/error-codes/ge-profile-filter-light-pulsing/) [Check Water light](https://icemakerrepair.center/error-codes/ge-profile-check-water-light/) [Lights flashing (auger)](https://icemakerrepair.center/error-codes/ge-profile-lights-flashing-auger/) Mode, not a failure on other makes [Bertazzoni Water filter symbol](https://icemakerrepair.center/error-codes/bertazzoni-water-filter-symbol/) [Café Time to Clean flashing](https://icemakerrepair.center/error-codes/cafe-time-to-clean-flashing/) [Dacor Filter indicator blinking red](https://icemakerrepair.center/error-codes/dacor-filter-indicator-blinking/) [Electrolux Replace Water Filter](https://icemakerrepair.center/error-codes/electrolux-replace-water-filter/) [Frigidaire Water Filter Status](https://icemakerrepair.center/error-codes/frigidaire-water-filter-status/) [Fulgor Milano Replace filter](https://icemakerrepair.center/error-codes/fulgor-milano-replace-filter/) [GE Time to Clean light](https://icemakerrepair.center/error-codes/ge-time-to-clean-light/) [JennAir Clean light blinking](https://icemakerrepair.center/error-codes/jennair-clean-light-blinking/) [All 37 codes of this kind](https://icemakerrepair.center/error-codes/#family-mode) GE Profile builds this ### Door ice maker The ice maker that feeds the dispenser on the outside of a door: tucked into an insulated box in the left door of a French door model, or at the top of the freezer side of a side-by-side, with a chute and an auger carrying cubes to your glass. GE Profile builds this ### Freezer ice maker The ice maker that sits inside the freezer compartment itself, a tray that twists or a mold with a heater and an ejector, dropping cubes into a bin or drawer you open by hand, with no dispenser on the door. GE Profile builds this ### Undercounter ice maker A built-in residential ice maker that lives under a kitchen, bar or basement counter, making clear cubes or chewable nugget ice on its own cooling system, with a water line in and a gravity drain or a small drain pump out. ## In GE Profile's own words > The Descale light turns ON after 100 hours of ice making. [GE Profile Opal 2.0 owner's manual 49-9000075](https://images.salsify.com/image/upload/s--ICQ21ZKI--/dc06c26a71060819d54b8d9bf6c53eb64be9dce9.pdf) [GE Profile Opal 2.0 owner's manual 49-9000075](https://images.salsify.com/image/upload/s--ICQ21ZKI--/dc06c26a71060819d54b8d9bf6c53eb64be9dce9.pdf) Every code on this site is taken from the manufacturer's documentation, never from a forum or a parts listing. GE Profile Opal 2.0 Ultra models only. ## GE Profile Descale light ice maker repair, 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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Drain the Opal and prepare the descaling solution as the manual describes. ### How often will the Descale light come on for my Opal Ultra? After every 100 hours of ice making, according to GE. ### Is Descale the same as Sanitize on the Opal Ultra? No. Sanitize turns on after 25 hours and starts with a tap of Clean; Descale comes on after 100 hours and starts by holding Clean. ### What happens if I ignore the Descale light on an Opal? Scale keeps building on the auger and evaporator, which GE links to squeaking and more frequent defrosts. --- **[Read on the site: GE Profile Opal 2.0 Ultra Descale light](https://icemakerrepair.center/error-codes/ge-profile-descale-light/)** **[Book a visit with IceMakerRepair.center](https://icemakerrepair.center/schedule/)**