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MODEL OVERVIEW
About this model: GE JE1860SH
JE1860SH is GE's stainless 1.8-cu-ft, 1,100-watt microwave offered with optional 27- and 30-inch built-in kits. Its JE1860 manual documents SENSOR ERROR and separate lock behavior.
Confirm the SH finish and installation options
JE1860SH is a GE countertop microwave with a family-size 1.80-cubic-foot cavity, 1,100-watt IEC output, stainless steel appearance and a 14.125-inch glass turntable. GE's exact product record offers two different optional built-in arrangements: JX1827SB for a 27-inch opening and JX1830SB for a 30-inch opening. Neither should be inferred merely from the microwave model number; check the actual cabinet and kit if this unit is installed behind trim. The linked owner's PDF is a 2006 JE1860 manual that names the family without printing SH, so the exact product page supplies finish and accessory identity. The glass tray and support must be present in the cooking cavity, even when the rotation control is used to accommodate a larger dish.
Diagnose SENSOR ERROR by its timing
SENSOR ERROR in the JE1860SH guide refers to the humidity stage of cooking. The rendered troubleshooting table on physical page 33 says a sensor selection was interrupted by opening the door before steam detection, or steam never appeared before the maximum time. For the first case, shut the door, press CLEAR/OFF and restart. For the second, extend cooking through Time Cook. Page 23 gives the concrete Popcorn example while POPCORN is visible and confines that selection to prepared bags between 1.75 and 3.5 ounces. GE's exact SKU includes Popcorn, Beverage and Reheat sensors. Keep the inside and dish exterior dry before starting and use a microwave-safe vented cover. This avoids stray moisture being mistaken for food vapor.
Choose a program that matches the portion
A wide cavity is useful for a large plate, but Reheat is still designed for a single previously cooked serving. GE's troubleshooting chart sends larger portions to Time Cook, and the Reheat instructions favor timed heat for bread, uncovered food or anything needing frequent stirring. When a suitable covered portion produces steam, the sensor begins its countdown; stir the result if possible because some areas can be much hotter. Time Cook II is available for a two-stage duration and power plan. Auto Defrost suits meat, poultry and fish up to six pounds, while other frozen foods typically use timed defrost. The manual explains that power seven energizes about seventy percent of its cycle, so reduced-power pauses are normal and are not themselves SENSOR ERROR.
Care for the tray, stainless face and lock
For an unusually wide container, the exact GE listing and owner manual both allow Turntable On/Off, although GE recommends leaving rotation on for ordinary results. The glass plate can still be hot after a cycle; clean it without thermal shock and return its support. The stainless SH face calls for hot soapy water, rinsing and drying; steel wool or abrasives can scratch it. Holding CLEAR/OFF about three seconds changes Child Lock-Out, and the manual distinguishes a LOCKED indication from a sensor warning. If the oven refuses to start, verify this lock, the closed door, a selected time or food weight and the START press. A dark idle clock may be a separate display setting. Read the exact words shown before arranging service.
Verified model details
The exact listing identifies optional JX1827SB and JX1830SB kits; neither comes from the owner manual as standard equipment.
Source for this detail · Source page: 1An opened sensor phase or missing steam causes SENSOR ERROR.
Source for this detail · Source page: 33Turntable off and LOCKED are separate states of the controls.
Source for this detail · Source page: 14
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GE® Countertop Microwave Oven - JE1860SH - GE Appliances
Open official sourceIf there is a safety risk, stop using the appliance and follow the manufacturer’s instructions.