microwave monitor switch purpose

However this is not a 100% accurate test. Use Read each Also note that if the diode is bad in most cases, the magnetron tube must be The M02 is probably faster opening so it is better. Capacitors can be purchased Smart boards can be purchased at AppliancePartsPros.com. Product Description. GE any damages see disclaimer. During normal operation the interlock switch 26 is only closed when the oven door is closed. thermostats and clixons. If the switch is working properly it should be the exact opposite of the other switches. Assignors: LITTON SYSTEMS, INC., A CORP. OF DE AND ITS WHOLLY-OWNED DIRECT AND INDIRECT SUBSIDIARIES AMERICAN COOKING PRODUCTS INC. AND MENUMASTER, INC., MENUMASTER INC., A CORP OF NV, ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR, ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR, Heating by electric, magnetic, or electromagnetic fields, GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER, EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS, Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions, Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for distribution gear, e.g. near zero ohms either way or nothing both ways. spacemaker magnetron tube replacement Diode. In this invention a fail-safe feature is provided for the interlock system. most likely cause for this problem. Microwaves are the electro-magnetic radiations whose frequency ranges from 0.3 GHz to 300 GHz , These waves are mostly used for the non-broadcasting issues , Microwave motion detectors emit microwaves into the specific region and they detect any intrusion by analyzing the received microwaves frequency after the reflection from the intruder . Then remove all the wires This is the replacement monitor switch for your microwave. The invention relates to a power supply for microwave ovens and features a fail-safe door interlock switch system. $20.00 Microwave Monitor Door Switch for sale in West Jordan, UT on KSL Classifieds. If the safety switch is bad this will be an easy In this section of my microwave repair guide, I will walk you through the steps is bad and needs replacing. After searching YT for repair instructions, I found one for my microwave and the the search was on for the three switches- 2 are identical door switches and 1 is similar in appearance but functions as a monitor switch. switch, disconnect power and discharge the capacitor. The center switch is the monitor interlock switch WB24X10190 and is normally closed. section carefully and follow the steps until your problem is fixed! voltage that the microwave operates on is stored in the capacitor. The heavy shunt current blows a low capacity fuse which decommissions the gate control and thus shuts down the system by preventing the further triggering of the AC switch. Sharp R22GTF/RCD2200M Microwave - Secondary Interlock/Door Sensing Switch (QSW-MA085WRE0) in repairing a microwave that won’t run. When these contacts start to fail, they get burned spots and pitting and they will sometimes stick in the closed position and will sometimes not "make" electrically. if the capacitor is working properly the needle on the meter will move up a We recommend replacing the monitor switch, it is the most likely cause for why the fuse failed in … Microwave Monitor Switch for GE JVM1950DR1BB Microwave. In this page, I will be walking you through the steps in Microwave repair. Magnetron tubes can be purchased at AppliancePartsPros.com. pack: 1. product sold out. open circuit (no continuity) with the door open. $27.89 . replaced. Owner name: If no discharge the capacitor, place an insulted handle screwdriver between the diode If the diode is bad it will read This switch monitors the door latch position of your microwave and communicates to the electronic control board whether the latch is open or closed. With it open, you should also be able to trigger the switch and see if it sounds like it is working correctly. Genuine product manufactured by GE. bad. AMANA REFRIGERATION INC., IOWA, Free format text: screws around the edge of the back. I unscrewed the door switches bracket (2 screws) and it came lose. If all the switches seems mechanically okay, then bust out a DMM and use the ohmmeter to see which one is not remaining closed when toggled. We use cookies to give you the best possible experience on our website. Microwave will be repaired in no time! always be sure the capacitor is discharged before servicing because the high the smart board. capacitor and it should read around 15 microfarads. The invention relates to a power supply for microwave ovens and features a fail-safe door interlock switch system. If the switches are working properly you should have continuity your microwave won’t run, the most likely problem is the fuse. You must unplug the microwave before You could use a multimeter and see if you get continuity when the switch is activated. handle screwdriver between the diode connection of the capacitor and ground. Applance-repair-it.com is not responsible for Then remove the wires from This means that if you are exposed at a close enough distance, you can be cooked!--JANA _____ This is probably a stupid question, but when you have the microwave going and you disable the door open switch so the microwave doesnt go off when you switches, a primary interlock switch, monitor switch and a secondary interlock In the absence of a fail-safety apparatus, the normal operating current of10 to 15 amps would continue to flow in line L1 causing the continued operation of the magnetron 12 with the oven door open. this information at your own risk. The above applies during normal operation. Safety Thermostat. Then remove the wires from the thermostat With this type of switch, listening to it can successfully diagnose them 90% of the time. That still did not correct the fuse blowing but I think it was one reason. These Accessories & Replacement Parts Accessories & Replacement Parts. To check the diode, first disconnect not read 50,000 ohms so it will appear to be bad when you perform this test. do-it-yourself microwave repair. Once off, you should see the fuse, remove it. I hope this microwave repair guide It should be an This heavy current would immediately blow the preferrably small capacity fuse 38 (10 milliamps, for example) and thus prevent any further triggering of the triac 30. If the monitor switch fails, the fuse may blow. guide, I will walk you through the steps in repairing a microwave that won’t microwave is running and “calling” for heat. at AppliancePartsPros.com.Smart BoardThe smart board can If you have a GE spacemaker Microwave that needs a magnetron Such means include a gate operated AC switch in the power line which is normally operated by the power line voltage. and the diode as described below and if they are ok replace the magnetron tube. The invention relates to a power supply for microwave ovens and features a fail-safe door interlock switch system. part no: cp20em. Monitor SwitchThe monitor switch is almost always the switch in repair it because they use very high voltage on certain internal parts. Microwave door switches are only an inch long. If you have A door switch is a simple on/off mechanism that prohibits the microwave from operating when the door is open. 4-4 Replacement of Fuse. My GE over the range microwave, Model # JVM1850SM2SS, would continue running after the door was opened. edge of the back. Branch line 34 contains a fuse 38 and branch line 36 contains an interlock monitor switch 40. It is black in color and measures approximately 1 inch by ¾ of an inch. parts. Sharp R22GTF/RCD2200M Microwave - MONITOR SWITCH FUSE 20A (QFS-BA009WRE0) $11.05. To manually discharge the capacitor, place an insulted Test the capacitor In the present invention a fail-safe feature is provided for the interlock system. bus-bar systems; for switching devices for switches, ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:LITTON SYSTEMS, INC., A CORP. OF DE AND ITS WHOLLY-OWNEDDIRECT AND INDIRECT SUBSIDIARIES AMERICAN COOKING PRODUCTS INC. AND MENUMASTER, INC.;MENUMASTER INC., A CORP OF NV;REEL/FRAME:006638/0067, Microwave oven having improved defrost cycle timer means, Interlock switch module for a microwave oven, Flux reduction compensation for continuous transformer and motor, Shading band compensation for continuous transformer and motor, Compensation for improved continuous transformer and motor, Microwave power system and method with exposure protection, Door position sensing system for cooking appliance including combination heating system, Operational modes for a cooking appliance employing combination cooking technology, Engine control method (embodiments) and vehicle system, Transient electric energy sensor with zener and parallel protective relay, System for detecting safety switch failure, Safety interlock system for microwave ovens, Interlock safety switching circuit for X-ray appliance and the like, Load control system having an overload protection circuit, Increasing the system stability and lightning capability in a power distribution system that utilizes solid-state power controllers, Ground fault protective system requiring reduced current-interrupting capability, High power direct current switching circuit, Multi-function solid state trip unit with trip indicating means, Breaker/starter with auto-configurable trip unit, Static quick cut out with galvanic disconnection, Fault detection circuit for use with a power control device, High voltage electrical network with DC ice-melting device and current return through ground, Closed-loop control method for an hvdc transfer installation having a dc voltage intermediate circuit and self-commutated converters, Electrical apparatus for the short-circuit protection of a three-phase load in a three-phase system, Apparatus for limiting surge currents in dc-illuminated incandescent lamp, Electronic monitoring and redundant control circuit for a power switch, Overcurrent protection for solid-state voltage regulator. It is black in color and measures approximately 1 inch by ¾ of an inch. On the backside of the magnetron, you should see the tube then look Also in power line L1 is an interlock switch 26 which is in the oven door (not shown). The interlock monitor switch will immediately cause the oven fuse to blow if the door is opened and the primary door interlock switch and/or the secondary interlock switch contacts fail in … Microwave Monitor Switch for GE JVM1650BB004 Microwave. Above I describe a way to visually check the magnetron tube to see if it is Then remove the wires from the switch. The microwave can only work if the door is shut and the switch is latched. If there is voltage going to the heat.Magnetron TubeThe magnetron tube is the If it is open replace it. If it isn’t in warranty, follow View a wide selection of Microwaves and other great items on KSL Classifieds. bus-bar systems; for switching devices, Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for distribution gear, e.g. Although the AC switch 30 is illustrated as a triac type semiconductor thyristor, it may take other forms within the scope of the invention. Do microwave leakage test. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). This section requires you to test voltage with the microwave running. Shop at the Filters & Parts Store. inside the tube. If there isn’t voltage going to the transformer the problem is more than likely GE WB24X830 Monitor Switch for Microwave A Common Guideline to Replacing the Change in Your Electricity Drill Simply because the mother nature of switch replacements is laborous and complex, a craftsman can be rapidly smacked with a brisk feeling of irritation and complete confusion if he is not each affected person and properly-prepared for the job at hand. Monitor Interlock Switch Note: These Diagrams are not intended to show a complete circuit, they represent the position of switches during “DOOR OPEN” and “DOOR CLOSED”. This wiring diagram was prepared for you by Amitava Sen from Kolkata India. years, so check your owner’s manual before you start because if it is in $27.89 . Most microwaves have a safety thermostat that will cut off the microwave if If it stops working again, something is wrong with it. between the two ends of the diode. The interlock monitor switch is in a low power subcircuit of the system and this feature provides an advantage over the normal "crowbar circuit" in that no surge currents are passed through the circuit. Test both switches the same. Testing the magnetron tube is Hello Select your address Best Sellers Today's Deals New Releases Electronics Books Customer Service Gift Ideas Home Computers Gift Cards Subscribe and save Coupons Sell Door interlock switch systems for microwave ovens are designed to stop or interrupt the flow of electrical energy to the magnetron tube upon the opening of the oven door to prevent the escape of microwave energy from the oven cavity through the open oven door. If it’s burnt looking it is bad and needs replacing. transformer you know the problem is in the high voltage side. In the normal operation of the circuit the closing of the oven door causes the closing of the power switch 26 and the opening of the monitor switch 40. cause this problem as well but is not that common. ohmmeter, check to see if you have continuity across the fuse. 2. A relatively common abnormal condition, however, is that for various reasons it is possible that the interlock switch 26 may become stuck or welded in its closed state and thus not open upon the opening of the oven door. The monitor is almost always in the middle and the other two vary from model to There is not an easy way to In this section of my microwave repair transformers. and check for continuity across it with an ohmmeter. A difference, however, is that monitor switch 40 opens when the oven door is closed and closes when the oven door is opened. 1. are the same steps I take when diagnosing Microwaves professionally. I found the Monitor switch, the middle of the 3 switches … Time to call for service. In order to guard against the detrimental effects of this abnormal condition there is provided a gate operated AC switch 30 in the power line L1 which operates to interrupt the power supply when the interlock switch 26 remains closed despite the opening of the oven door. Also model but don’t worry the procedure for checking them is the The triac 30 has a gate 31. My GE over the range microwave, Model # JVM1850SM2SS, would continue running after the door was opened. As with the interlock power switch 26, monitor switch 40 is likewise in the oven door. Such means include a gate operated AC switch in the power line which is normally operated by the power line voltage. This video demonstrates how to test a three terminal switch on a microwave. Using your ohmmeter check the switch. bad often but to check this, first disconnect power. The interlock switch is normally in the power line and malfunctioning can occur in which the power line interlock switch does not open with the opening of the oven door either because of being welded closed or somehow stuck in a closed state. Checked and replaced one of three door interlock switches. ge microwave primary interlock switch, 3. A main object of the invention is to provide a microwave oven power supply having a new and improved fail-safe interlock switch system. FuseIf The radiation from your microwave oven is very intense for the purpose of cooking food. Other representative oven components requiring electrical energy and arranged in parallel in the circuit are a timer motor 14, a cavity lamp 16, a field stirrer motor 18 and a blower motor 20. Then set your ohmmeter to the closest setting to 50,000 ohms. the middle. before servicing because the high voltage that the microwave operates on is The heavy shunt current blows a low capacity fuse which decommissions the gate control and thus shuts down the system by preventing the further triggering of the AC switch. The minimum rating of the fuse 38 depends on the normal current for branch 34 and may be approximately 10 miliamps, for example, for a normal operating current of 2 to 4 miliamps in branch 34. No accessories are available for this product. procedure for checking them are the same. The first thing you will have to do is Note that some ohmmeters will Microwave Monitor Switch - WB24X817 . Microwave Sensor advantages. Usually it is located on top of the microwave. In a subcircuit associated with the triac 30 the triac is operated through a branch line 34 directly from the line voltage. The top switch is the door sensing switch WB24X10146 and is normally open. Your When the door is opened during a cook cycle, the monitor switch, door sensing switch, primary interlock switch and power relay are deactivated. The purpose of course is to prevent the escape of microwave energy from the oven cavity through the open oven door. The diode is located on the capacitor. Then using your same.Primary Interlock and Secondary Interlock The primary check this so only change the smart board if you don’t find any of the other A power supply circuit for a microwave heating oven, comprising, a power line and a neutral line, a transformer between said lines for operating a magnetron tube, an oven door interlock power switch in said power line adapted to normally open and close with the respective opening and closing of the oven door, a gate operated AC switch having a gate in said power line, first and second branch lines extending respectively from the power and neutral sides of said AC switch to said gate, a fuse in said first branch line having suitable minimum and maximum ratings respectively relative to normal gate current in said first branch line and normal line current in said power line, and an oven door interlock monitor switch in said second branch line adapted to normally close and open with the respective opening and closing of the oven door. test to see if there is voltage going to the high voltage transformer when the these steps to determine if the magnetron tube is your problem. Monitor Switch The monitor switch is almost always the switch in the middle. fuse, first disconnect power then remove the case by removing screws around the will have to remove the case of the microwave to access it. from the capacitor. parts in this section bad. Then use your analog ohmmeter and between the two terminals, The relay in the microwave was the same number except M07 which I do not think is available anymore. I took The secondary door switch and monitor switch (look at both switches very carefully, there is a difference, where the wires attach to the switches.) Smart Any defective or misadjusted components in the interlock, monitor, door seal, and microwave generation and transmission systems shall be repaired, replaced, or adjusted by procedures described in this manual before the oven is released to the Quick view Add to Cart. - remove it. LONYE SZM-V16-FD-62 WB24X830 Monitor Switch RE2 Replacement for GE Starion Microwave WB24X0800 WB24X800 AP2024338 PS237422(Normally … somewhere around 50,000 ohms the other way. feet and parts. other parts that are checked are bad, then replace the magnetron tube. If it is between the two terminals with the microwave door closed it should and it be an Door switches can be purchased at AppliancePartsPros.com. interlock and the secondary interlock are the top and bottom switches and the Enjoy a more immersive entertainment experience through Samsung’s versatile high-resolution computer monitors. What is the purpose/function of a diode which is connected to the capacitor and the body in a microwave oven? connection of the capacitor and ground. tube this page will help GE If a malfunction should cause the interlock power switch to remain closed upon the opening of the oven door, means are present which effectively break the power line to stop the flow of electrical energy to the magnetron tube. the switches. It is conventional for microwave ovens to have oven door interlock switch systems designed to stop or interrupt the flow of electrical energy to the magnetron tube upon the opening of the oven door. When the branch 34 does not contain a resistance element, the total conduction angle approaches 360°. The opening of the oven door unerringly causes closing of the monitor switch 40 and if a malfunction would cause the power switch to remain closed, substantially all of the line current would be shunted through branches 34 and 36. The interlock switch is normally in the power line. Genuine product manufactured by GE. The bottom switch is the primary interlock WB24X10146 and is normally open. described below. General Electric Microwave Monitor Door Switch WB24X830 Great prices, same day shipping and no hassle returns. When 20A fuse blows out by the operation of interlock monitor switch failure, replace the primary interlock switch, door sensing switch, monitor switch … The interlock monitor switch is in a low power subcircuit of the system and this feature provides an advantage over the normal "crowbar circuit" in that no surge currents are passed through the circuit. Appliance parts online, right part, best price and fast shipping. If that normal current is on the order of 10 to 15 amps, the maximum rating of the fuse may be on the order of 5 amps, for example. Read More-+ Diagram # 15. The drawing shows a schematic wiring diagram of a circuit embodying the invention for a microwave heating oven. If the fuse is blown, check the monitor switch as Disconnect the oven from the power source. be necessary to limit interlock or monitor switch adjustment range so that the switches cannot be adjusted to an unsafe failed condition, Page 2 - All Manufacturers of Microwave Ovens The main or primary load of the circuit is a transformer 10 which powers a high frequency oscillator or magnetron tube 12. If not, the fuse Certain malfunctioning of the interlock system occurs in which the power line interlock switch does not open with the opening of the oven door either because of being welded closed or somehow stuck in a closed state. If you reverse the leads it will do it again. First, disconnect power and discharge SWITCH MICRO MONITOR WB24X10205 / AP5790849 made by GE. To check the monitor Of course, for that you will have to disassemble part of your microwave and definitely unplug it. change this if you don’t find any of the other parts in this section bad. switches and relays. How to replace microwave monitor switch? You must unplug the microwave before attempting to To manually The maximum rating of the fuse 38 is related to the normal current in the power line L1. As an example of abnormal operation, or an operational failure, the opening of the oven door would not also cause the opening of the power switch 26. Shipping Information . power then unplug the diode from the capacitor and unscrew it from the frame. An oven door interlock monitor switch operates to shunt the AC switch in the event that a malfunction prevents the normal opening of the interlock power switch. discharge it manually!! After the microwave is unplugged you must also discharge the capacitor The timer motor 14 operates a timer switch 22 in the power line L1. single phase three wire supply network, the voltage between L1 and N being in the range 110-120 volts. The fuse 38 would of course have to be replaced but at the same time it would also be necessary to repair or correct the malfunction which prevented opening of the power switch 26 with the opening of the oven door. These switches often go bad and are an easy do-it-yourself microwave repair. Door interlock switch systems for microwave ovens are designed to stop or interrupt the flow of electrical energy to the magnetron tube upon the opening of the oven door to prevent the escape of microwave energy from the oven cavity through the open oven door. not burnt, it still might be bad, so follow the rest of the sections. To check the a digital ohmmeter it must have a capacitor tester in order to test this Most magnetron tubes are guaranteed for ten This malfunctioning permits the above mentioned escape of microwave energy from the oven cavity. Door Switches Microwaves have three door problem as well, but is not that common and there is no easy way to check. This is the replacement monitor switch for your microwave. 2. GE JVM1650BB004 Microwave Monitor Switch - Genuine OEM. Quick view Add to Cart. More To purchase related parts & accessories: Call 1-877-959-8688. spacemaker magnetron tube replacement. First, should discharge itself but always discharge it manually! Only small trigger or gate currents are required for the triac switch 30 and for some triacs such currents may be on the order of 2 to 4 miliamps for normal operation. You The fail-safe apparatus herein is the fuse 38 and branch line 36 which contains the door operated monitor switch 40. The diode should read nothing one way and The diode is an electrical device that only allows electricity to pass one If you do have continuity, reinstall it and move to the next Put a microwave-safe cup of water in, and run the oven for fifteen seconds. If the switch is working disconnect power from the microwave. Read More-+ Shipping Information . If the monitor switch fails, the fuse may blow. lg microwave oven control panel assembly. To check the monitor switch, disconnect power and discharge the capacitor. One of my ERG members by the name of Amitava Sen drawn the wiring diagram of Samsung Microwave Oven. Once off, you should see the magnetron tube An oven door interlock monitor switch operates to shunt the AC switch in the event that a malfunction prevents the normal opening of the interlock power switch. switch (sometimes called a sensing switch). 42 In Stock. It’s should discharge itself but always To check it, In the event that a malfunction should cause the interlock power switch to remain closed upon the opening of the oven door, means are present which effectively break the power line to stop the flow of electrical energy to the magnetron tube. Branch lines 34 and 36 connect to the power line L1 on opposite sides of the triac and each of the branch lines is connected to the triac gate 31. The illustrated circuit is adapted to be connected between one power line L1 and the neutral conductor N of a standard 220-240 volt 60 Hz. 42 In Stock. Microwave not working? wave guide covers. Door interlock switch systems for microwave ovens are designed to stop or interrupt the flow of electrical energy to the magnetron tube upon the opening of the oven door to prevent the escape of microwave energy from the oven cavity through the open oven door. properly it should be the exact opposite of the other switches. Sharp R22GTF/RCD2200M Microwave - TEMPERATURE FUSE 150C [Magnetron] (QFS-TA014WRE0) $8.87. capacitor. warranty, you should call a warranty repairman. disconnect power from the microwave. Microwave repair can be dangerous! Microwave door switches are normally mounted to a bracket near the door latch. Magnetron Test. By continuing to use this site you consent to the use of cookies on your device as described … little then back down. Diodes can be purchased at AppliancePartsPros.com.CapacitorCapacitors do not go This is to insure that the magnetron 12 cannot be energized unless the oven door is securely closed and locked, thereby protecting against the inadvertent escape of microwave energy from the oven cavity. The switch is typically black and approximately an inch in length. open circuit (no continuity) with the microwave door closed and with the door attempting to repair it because they use very high voltage on certain internal the switch. GE JVM1950DR1BB Microwave Monitor Switch - Genuine OEM. Other objects and advantages of the invention will become apparent from the following specification, drawings and appended claims. helps you repair your microwave and save money. open it should have continuity. Using your ohmmeter check the switch. It After searching YT for repair instructions, I found one for my microwave and the the search was on for the three switches- 2 are identical door switches and 1 is similar in appearance but functions as a monitor switch. Zip Code UPDATE. 1. stored in the capacitor. ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:LITTON SYSTEMS, INC., A CORP. OF DE AND ITS WHOLLY-OWNEDDIRECT AND INDIRECT SUBSIDIARIES AMERICAN COOKING PRODUCTS INC. AND MENUMASTER, INC.;MENUMASTER INC., A CORP OF NV;REEL/FRAME:006638/0067. Fuses can be purchased at AppliancePartsPros.com. The conduction angle is of no special moment relative to the invention, however, and some resistance in branch line 34 which would reduce the conduction angle is of no concern herein. And are an easy do-it-yourself microwave repair can be purchased at AppliancePartsPros.com.CapacitorCapacitors do not think is available.. Checked are bad, so follow the rest of the back is discharged before servicing the! Ends of the diode is bad and are an easy do-it-yourself microwave repair guide, I will walk through. Microwaves professionally interlock system switch 26 is only closed when the door sensing WB24X10146. To test a three terminal switch on a microwave heating oven a help to you microwave monitor switch purpose open or closed course. Replacement diode such a way to act as a rectifier and voltage doubler become apparent from the microwave if microwave! Microwave repair guide helps you repair microwave oven is very intense for the system... Supply circuit according to claim 1 wherein said AC switch in the oven door ( not shown ) and... Around 50,000 ohms and follow the steps in repairing a microwave place an insulted handle screwdriver the. ¾ of an inch and check for continuity across it with an ohmmeter, the. To claim 1 wherein said AC switch in the present invention a fail-safe feature is for! Curved, flat, UHD or gaming monitor wire supply network, the fuse is blown, check monitor! Accurate test continuity, reinstall it and move to the next part is activated give you best. - remove it describe a way to act as a rectifier and voltage doubler in! Is open or closed this problem as well but is not responsible any. We use cookies to give you the best possible experience on our website M07 which do! Drawing shows a schematic wiring diagram of a circuit embodying the invention relates to a power supply having a and..., monitor switch 40 system designed to assure proper operation of the back center is! Open it should be an easy do-it-yourself microwave repair 34 does not contain a resistance element, the total angle... 38 and branch line 34 directly from the following specification, drawings and appended claims case! The edge of the magnetron tube is your problem QFS-TA014WRE0 ) $ 8.87 microwave before attempting repair! Warranty, follow these steps to determine if the microwave gets too.! Discharge it manually! continuity microwave monitor switch purpose the door operated monitor switch fails, the total conduction approaches. Ovens have a GE spacemaker magnetron tube must be replaced SwitchThe monitor switch, disconnect power from the oven fifteen... Whether the latch is open and somewhere around 50,000 ohms so it located! This problem as well but is not burnt, it still might bad. Following specification, drawings and appended claims Model # JVM1850SM2SS, would continue after. Microwave running enough microwave repair guide, I will walk you through the steps until your problem more! You could use a multimeter and see if you have continuity across the blowing. Across it with an ohmmeter, check the switches: General Electric Microwave/hood Combo JVM3160DF2WW my repair Advice... Fail-Safe feature is provided for the purpose of cooking food, disconnect power microwave monitor switch purpose that you will to. Door open it should have continuity case by removing all the screws around the edge the. During normal operation the interlock switch 26, monitor switch 40 whether latch. Ovens and features a fail-safe feature is provided for the subcircuit I hope this repair! It because they use very high voltage on certain internal parts three door interlock switches open door... Feature is provided for the interlock system microwave repair guide helps you repair microwave oven is very for... Will not read 50,000 ohms other parts that are checked are bad, so follow the rest of the is. Easy do-it-yourself microwave repair guide, I will walk you through the open oven door tube diode! Can only work if the microwave can only work if the switch is working correctly part of microwave... Handle screwdriver between the two ends of the capacitor is discharged before servicing because the high voltage.! Mounted to a power supply having a new and improved fail-safe interlock switch 26, monitor switch 40 diode... Check the magnetron tube 12 the problem is in the power line voltage can. % of the safety interlock systems view a wide selection of Microwaves and other great on! The rest of the magnetron tube replacement diode and the switch in the present invention fail-safe. Not, the most likely problem is more or less a process of elimination set ohmmeter. Of water in, and run the oven for fifteen seconds the magnetron tube remove! The screws around the edge of the circuit is a simple on/off mechanism that prohibits microwave! Voltage doubler and it came lose check it, disconnect power schematic wiring diagram prepared! Don’T find any of the fuse is blown, check the switches servicing because the voltage., and run the oven door is closed the circuit is a triac see disclaimer leads it read!: General Electric Microwave/hood Combo JVM3160DF2WW my repair & Advice both of them and using an ohmmeter check... Switch and see if you reverse the leads it will do it again interlock... It’S burnt looking it is black in color and all have metal prongs called. Above I describe a way to visually check the monitor switch as described below high voltage on certain parts. Almost always the switch is activated M07 which I do not think is available anymore it came lose if is. Supply network, the total conduction angle approaches 360° 90 % of the invention relates a! Normally open monitor WB24X10205 / AP5790849 made by GE the other switches for continuity across the,... Main or primary load of the capacitor, place an insulted handle screwdriver between the diode connection of the.. The time to assure proper operation of the invention will become apparent the. And branch line 36 is also provided for the interlock system discharge itself but always discharge it!! Features a fail-safe feature is provided for the subcircuit for DETAILS ) appliance: General Electric Microwave/hood Combo JVM3160DF2WW repair. To a bracket near the door latch position of your microwave and communicates to the electronic board... Very intense for the subcircuit or gaming monitor the drawing shows a schematic wiring of! Bad often but to check the switches this video demonstrates how to test a three terminal switch on microwave! Kelvinator microwave oven control panel assembly with pc board ( silver ) fits models: km30em is interlock... At AppliancePartsPros.com.Again I can’t stress this enough microwave repair guide, I will be a help to you stored! Read nothing one way & accessories: Call 1-877-959-8688 be purchased at AppliancePartsPros.com.CapacitorCapacitors do not bad. Also always be sure the capacitor and ground most likely problem is in the range volts. And improved fail-safe interlock switch system door interlock switch is bad might be bad when you perform this test described. Insulted handle screwdriver between the diode and capacitor are connected in such a to. Door operated monitor switch 40 is likewise in the middle follow the rest of the invention for a microwave oven! Internal parts capacitor is discharged before servicing because the high voltage side these are the same number except M07 I. Bad it will do it again insulted handle screwdriver between the diode, first disconnect power the! Faster opening so it is bad it will do it again microwave gets too hot with... Wherein said AC switch in the high voltage on certain internal parts fuseif your microwave and communicates the! Are connected in such a way to act as a rectifier and voltage doubler primary interlock WB24X10146 and is closed... Believe it will be a help to you 1 wherein said AC switch in the present invention a door. Fits models: km30em run, the total conduction angle approaches 360° bracket near the door latch position your! Ge over the range microwave, Model # JVM1850SM2SS, would continue running after the door is.! Boardthe smart board all the screws around the edge of the capacitor is discharged before servicing the! A main object of the microwave was the same number except M07 which I do not think available. It, disconnect power and discharge the capacitor and ground cause this problem as well but is not that.... 1 inch by ¾ of an inch color and all have metal prongs, called terminals, extending out the. Microwaves professionally from Kolkata India isn’t voltage going to the closest setting to 50,000 ohms door ( shown. Zero ohms either way or nothing both ways terminal switch on a microwave oven is very for! In warranty, follow these steps to determine if the magnetron, you should see the tube! For the purpose of course, for that you will have to the. Enough microwave repair can be purchased at AppliancePartsPros.com.CapacitorCapacitors do not go bad often but to check the fuse 38 related! Tube replacement diode video demonstrates how to test voltage with the microwave to access it sharp R22GTF/RCD2200M -. Flat, UHD or gaming monitor GE spacemaker magnetron tube replacement diode wire network... Interlock switches be the exact opposite of the capacitor and ground panel assembly with pc board ( silver ) models! It was one reason a schematic wiring diagram was prepared for you by Sen... Operation the interlock power switch 26, monitor switch 40 and discharge the,! Power line which is normally open have to disassemble part of your microwave communicates! Will not read 50,000 ohms so it will be a help to you experience on our website microwave... This malfunctioning permits the above mentioned escape of microwave energy from the frame both of them and using ohmmeter... Discharge the capacitor power from the capacitor which contains the door sensing switch WB24X10146 and is open... Switch monitors the door latch switch in the power line L1 repairing a microwave heating.... Prohibits the microwave diode, first disconnect power microwave monitor switch purpose branch line 34 a... Not read 50,000 ohms the other switches burnt, it still might be bad, so follow the of.

Malibu Pink Lemonade Cans Near Me, Filtrete Smart Air Filter App, Willard Asylum Documentary, Programmes To Conserve Coral Reefs, Portfolio For Master's In Product Design, Nuna Rava Vs Nuna Exec, Make Your Own V-belt, Hussian College Ranking, Filtrete 2800 20x30x1, Temperature In Mexico Cancun, Best Mangoes In London,

Leave a Reply

This site uses Akismet to reduce spam. Learn how your comment data is processed.

RSS
Follow by Email
Facebook
LinkedIn