I have a GE Spacemaker, Eterna Series(EMO3000CBB04) that may have taken a slight power hit when a lamp shorted out on the same circuit. A 20A fuse was replaced in the unit but it still does not come on. Are there other fuses or are there other components that may also need to be replaced? Is there a circuit breaker in the unit that also needs to be flipped? Thanks.

SOURCE: Wife left our GE spacemaker 2 running for 20

theres a fuse inside the unit

SOURCE: No Power, No LED's. Circuit breaker OK

There is an internal fuse, however to access it the unit must come out. The outer case will need to be removed. The following link will take you to GE's website where you can get installation instructions. The fuse is available at ther parts site, but you can get a new on for less than a dollar at radio Shack. Take the fuse with you.
http://products.geappliances.com/ApplProducts/Dispatcher?REQUEST=SpecPage&Sku=JVM1665DNWW

Testimonial: "Thank you for your quick response the information was very helpful. Installation instructions were not available. How do I remove the appliance?"

electronic & computer repair& servicre

• 12061 Answers
• Posted on May 10, 2010

SOURCE: GE Spacemaker microwave JVM140G just stopped

NO internal fuse. It is most likely, the magnetron, and or High power diode. As related In all likelihood the mangnetron has failed, or perhaps even the Power Supply. or a fault that is shutting the system down for safety reasons You need to have it serviced by a reputable service centre/man. Ensure you get a firm "Quote" before proceeding, and remember these days the cost of repair can equal or exceed the price of a new one.

SOURCE: GE Spacemaker Microwave JVM1441 BH04 tripping circuit breaker

your power transformer for the magnetron could have a shorted primary power winding,the door safety interlock switch could be mis-adjusted,this normally blows the internal unit fuse,a shorted high voltage capacitor,or diode,a bare wire inside the unit,more than the microwave on that circuit or a weak circuit breaker in the house power panel

SOURCE: Will not turn on.

There may be a massive short circuit inside the unit...maybe one or more of the elements...you can try unplugging them one by one to see if you can eliminate the problem....