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MODEL OVERVIEW
About this model: GE SCA1000HBB
SCA1000HBB is a black GE Profile Advantium 120 oven above the cooktop: 1.40-cu-ft cavity, 900-W microwave and convertible 300-cfm two-speed ventilation. Its official SCA1000 guide documents SENSOR ERROR after opening during sensor cooking.
Recognize the black Advantium 120 hood-oven
SCA1000HBB is a GE Profile Advantium 120 installed above the cooktop, with a Black on Black front and frameless viewing door. The exact GE product page gives a 30-inch cabinet width, a 1.40-cubic-foot cooking space and 120-V electrical input. Those figures distinguish it from a larger Advantium wall oven or a later high-voltage over-range unit. This appliance also serves as a range hood: GE lists a 300-cubic-foot-per-minute exhaust capacity, a two-speed high-capacity fan and convertible venting. Depending on the installed duct arrangement, air may leave the house or recirculate through appropriate filtration. The official PDF cover names SCA1000 and SCA1001 in an Advantium 120 family, while the product page ties that guide to the precise HBB suffix. Provide the entire model when ordering a black vent grille, door or filter. Knowing whether this installation vents outside matters as much as knowing which microwave program ran when discussing odors or weak extraction.
Use the microwave and cooking functions in one cavity
One cavity offers Speedcook, Traditional Oven, Microwave and Warming according to GE. The microwave output is 900 watts and sensor microwave operation is a listed feature. More than one heating method means cookware rules change by mode: the quick-cook tray and hot oven functions cannot be treated as ordinary glass-tray microwave heating. The shared guide presents preset Speedcook choices using a selector dial and shows that the turntable must remain in place. For sensor microwave cooking, page 29 says rising humidity from food is detected to set duration. It recommends microwave-safe containers and vented lids or wrap, plus dry container exteriors; droplets already present can mislead the measurement. Beverages are best left uncovered. A hot cavity after Speedcook or baking may be too warm for a sensor cycle; the manual describes switching to other cooking functions. If a dish needs a little more time after sensor finishes, use TIME COOK instead of repeating the sensor program on the same portion, which the guide says could overcook it. Identify the chosen mode before diagnosing a heating complaint.
Maintain the hood filters and surface light
The hood part has maintenance needs separate from the oven cavity. Press VENT FAN to cycle high, low and off for steam from surface cooking. The SURFACE LIGHT control cycles bright, nightlight and off, and GE lists a programmable night-light function. Metal grease filters must remain installed when the hood runs because they catch cooking grease and help shield the appliance interior from cooktop flame. Page 39 says to wash the reusable filters about monthly or when needed, soak them in hot detergent water and let them dry before reinstalling. Avoid ammonia, which can darken their metal. Since venting is convertible, an installation that does not discharge outdoors uses a disposable charcoal filter to help with odors; page 40 says it cannot be washed and needs replacement when dirty. Do not infer that every externally vented setup has the same charcoal filter arrangement. The cooktop lamp has its own replacement procedure with power disconnected and bulb cooled. A dirty filter or disabled night light is a different problem from a microwave sensor message.
Respond to an interrupted sensor cycle
The visually reviewed SENSOR ERROR appears on physical PDF page 30 in a narrow situation: the door is opened while sensor cooking, before time is counting down. The instruction in this SCA1000 guide is to close the door and press START to begin again. It does not assign this alert to a specific broken humidity sensor. Take note of whether the countdown had begun and whether the door was opened; these facts test the manual's stated cause. Do not keep re-running the same sensor option on one partly heated portion, as the manual warns it can severely overcook; switch to TIME COOK if further heating is needed. Hood airflow is a separate system, so a running vent fan or surface night light should not be mistaken for evidence about the microwave sensor. If the message returns without a door interruption, report SCA1000HBB, selected food option, complete display and sequence to service. The exact suffix also distinguishes its black finish and 120-V installation.
Verified model details
This above-cooktop unit includes a real ventilation hood and cooktop night light, not just a wall-oven cavity.
Source for this detail · Source page: 1The exact GE page lists 120 V, 1.40 cubic feet and 900 W.
Source for this detail · Source page: 30The source-qualified SENSOR ERROR is specifically linked to opening the door during sensor cooking.
Source for this detail · Source page: 34
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GE Profile Advantium® 120 Above-the-Cooktop Oven - SCA1000HBB - GE Appliances
Open official sourceIf there is a safety risk, stop using the appliance and follow the manufacturer’s instructions.