20 Most Recent Panasonic NN-H664 Microwave Oven Questions & Answers


check the ceramic fuse..probably blown, no power

Panasonic... | Answered on Mar 31, 2014


Hello & Welcome to FixYa

Use warranty and get it replaced, don't tell them that you did it. Please get back to me if you have any other questions.

Kevin

Panasonic... | Answered on Sep 13, 2011


Your oven light is busted or damaged. You can buy the replace at the any electronic shop. Just open the top cover then you will see the light you will going to replace

Panasonic... | Answered on Aug 15, 2011


If the digital programmer circuit / controller does not get a feedback signal from the inverter for a period of 3 seconds, the controller will stop the cook cycle.

Due to the lethal voltages used and produced, I do not recommend that an inexperienced person work on these.

I would recommend that you contact your nearest Panasonic-authorized servicer.

We're happy to help you with free advice and we'd appreciate your thoughtful rating of our answer.

Panasonic... | Answered on Aug 14, 2011


I would say it has an Invertor Board fault.
There are no serviceable parts so call a Panasonic engineer for repair.

Panasonic... | Answered on Mar 25, 2011


Hi,


Here is a tip that will help you to figure out what is wrong with your Microwave Oven....

Basic
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heatman101


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Panasonic... | Answered on Feb 22, 2011


Yes if the seal is damaged radiation can and will leak. If not just scape off the plastic and wash with mild cleaner.

Panasonic... | Answered on Jan 05, 2011


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.

Panasonic... | Answered on Jan 25, 2010


If it stops after 22 seconds, that means the controller has detected a problem, usually a problem with the inverter, controller, magnetron, or a bad connection from one or the other.

Due to the lethal voltages used and produced in inverters, I do not recommend that an inexperienced person work on these.

You can find an authorized Panasonic servicer here.

In Canada, you can find an authorized Panasonic servicer here.

We're happy to help you with free advice and we'd appreciate your thoughtful rating of our answer.

Panasonic... | Answered on Jun 08, 2009

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