Use a multimeter to test the motor for continuity. This happens even when nothing is cooking on the stove and the kitchen/stove top are cool. View solutions. Still not sure which part is broken? 01 - Diode. Check for continuity with a multi-meter and replace the part if no continuity is shown. If this happens, the oven won’t turn on and you may need to replace the assembly. May I use metal in my microwave? Yes No. Power surge. It is important that it moves so that food can be heated uniformly. The diode converts the A/C power output of the transformer to D/C, doubling the voltage to nearly 5,000 volts. Show Less. Otherwise, service may be required. There are many reasons your microwave won’t turn on, one of which might be a faulty door switch. Submitted: 9 years ago. Category: Appliance. If the thermal cut- out fails, power is interrupted to the controls or to the control outputs. Inspect the diode and if the diode is burned out, replace it. // Manipulate variables I won't touch the inside of one like this. Gently pull the coupling off the drive motor shaft to inspect the drive coupling for damage. The controls light up, and the oven accepts input, but the timer often runs at double speed. For service, please schedule an appointment with GE Appliances Factory Service. If the GE microwave oven won't start, you can reset it. Can I dry food or herbs in my microwave? The Spacemaker microwave by GE is a kitchen microwave that is designed to be compact and unobtrusive. SHOP FOR PARTS. Remember to unplug the cord before attempting any repairs. Unless the door is closed to engage the safety interlocks, the microwave energy cannot come into the oven. The hooks will contact the door switches to provide power to the controls and also, latch onto the holder to keep the door closed. View solutions. If your microwave turntable is not turning, then the following given causes and solutions may prove to be of help. If the diode burns out, the magnetron won’t receive enough voltage to operate, preventing the microwave from heating. The microwave runs with the door open. To mute your microwave, start by checking the control panel. We have received your CertCapture request form for . The door switches, often referred to as primary or secondary interlock switches, provide power to the various components in the microwave when the door is in a closed position, and interrupt power when the door is open. The door latch assembly usually consists of two hooks that protrude from the door and fit into the door switch holder that is mounted to the frame of the microwave. It is a Frigidaire Model No. If your microwave oven won’t turn on, you may have a problem with the thermal cut-out. It is a Model JVM1790 . My unit is about 7 … Once you locate the thermal fuse, disconnect its wires from the terminals. Repairing a Microwave that Won’t Turn On. If the diode burns out, the magnetron won’t receive enough voltage to operate, preventing the microwave from heating. Your microwave cooks properly, but it doesn't turn your food around on the internal carousel. Other resets include a reset when child lock "Control Locked" appears on the display. You will be taken through a CertCapture request form. When your microwave door latches, the latch connects to a switch, which when it activates, allows the microwave to receive power. The microwave runs with the door closed. Remove the cover from the microwave and locate the door switch, which will be right below the spot where the door's hooks latch into the frame. Most recently this happend when the microwave cycle ends and you open the microwave door, or … Failure of High Voltage Diode. You should also verify that the door hooks properly engage the switch actuator when the door is closed and adjust or replace it if necessary. Written by eric. Turn your meter to its continuity setting and touch the probes to the switch's terminals. The interlock switches will have wires attached to the terminals that are marked common (C) and normally open (NO). The interlock switches are located inside the cabinet and are activated by hooks or latches on the door. Microwave Turntable Does Not Turn. Checked main fuse near cord inside cabinet and have continuity fuse is good. Common solutions for: GE Microwave not heating. As I mentioned above, this is something that just now happened, so I am NOT going to try to recreate the scenario. If you are cooking on the cooktop, it can sense the heat and the fan won't turn off until the thermostat cools. pressing the key on the keypad does nothing. Cause 1 Diode The diode converts the A/C power output of the transformer to D/C, doubling the voltage to nearly 5,000 volts. Take the griddle off then take the control panel off. Microwave turntable not turning. If your microwave oven won’t turn on, you may have a problem with the door latch assembly. My Microwave just lost power. The unit heats and the turntable turns when I use it. There have been no previous problems before yesterday. Required Part. If the diode burns out, the magnetron won’t receive enough voltage to operate, preventing the microwave from heating. If your microwave continues running when you open the door, it may be a problem with the door interlock switch. Cancel Post comment. 0 /1024. Whether we’re heating up a quick snack, warming a cup of coffee that’s gone cold, or reheating leftovers from our favorite restaurant, most of us use microwaves quite often. Parts for General Electric PEB1590SM1SS Cause #1 Switch, Interlock - 10% of the time If the turntable does not turn check the following: Make sure the turntable is centered and seated properly. One of such issues is microwave turntable not turning. The instructions below from DIYers like you make the repair simple and easy. When the thermal cut-outs fail, your microwave won’t turn on as a safety precaution to keep it from getting too hot. If you see an error, try reloading the page. On models with a stirrer motor there is a shaft protruding up through the floor of the microwave. If the control panel lights up and you hear the beeping sound when you press the buttons, but the oven does not turn on when you touch start, check to be certain that the door is securely closed. Many parts also have a video showing step-by-step how to fix the "Won't start" problem for General Electric PVM1790SR1SS. Cancel. If the diode burns out, the magnetron won’t receive enough voltage to operate, preventing the microwave from heating. Sometimes it is possible that when a door switch fails, the display and controls may appear normal, but the oven won’t operate. Make sure the turntable is securely fastened to this shaft. Unplug the microwave oven, then plug it back in. If either of the hooks is broken or does not have any spring tension, the switches may not be engaged. Remove the roller guide from the microwave and inspect the wheels on the guide to ensure they turn freely with no resistance. Several potential problems may cause this scenario. On models that turn on a ring with wheels attached, make sure the turntable is seated securely on the ring. Depending on the information that you enter, you may be able to add your tax exemption certificate immediately and Most microwave ovens with a round glass tray use a motor driven coupler to turn the tray or a roller guide. Like 1 or 0, this key might have a hidden function when held. Should you need to upload, just click the "Import your copy of this document" link in the form. Already checked the breaker, it was ok. Joined Jun 30, 2014 Messages 5 Location new yok. Most microwave ovens with a round glass tray use a motor driven coupler to turn the tray or a roller guide. With the actuator button depressed, you should see continuity between these terminals. The turntable didn't continue to turn. GE spacemaker Microwave--can't turn off surface light. A problem with the thermal fuse or cut out could be the reason your microwave won’t turn on. // Image call I have a GE Profile microwave/ convection oven over the counter and it was hit with a power surge. If the fuse failed when opening or closing the door, check for a shorted door switch, monitor switch, or improper adjustment of the door latch assembly. The microwave is a GE - Model number is: JNM3151RF1SS Any suggestions as to where to look? 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