20 Most Recent Sharp R-9H66 Microwave Oven Questions & Answers

If the Damper Switch loose contact will couse this problem,try to clean the contact of the damper switch and damper motor .

Unplug the unit and do not plug it back, I can almost picture someone doing this, watching the sparks and smoke and oh the lights dim--Be smart here===either replace it out of hand or take to a repair shop to see if worth fixing or not and do not attempt to turn it on again.

The touch pad control board will need to be replaced, I recommend a professional to assess the rest of the oven.

This model is obsolete, so information is hard to find.

Until the keypad (which is no longer available) finally fails, though, it's worth replacing other parts.

These were great old units.

The monitor switch will usually be in the middle near the fuse.

Assuming there is not a lever on your monitor switch, a universal type will do.

If there's a lever, you may need to break the old switch apart and move the lever to the new switch. See this video for instructions.

See these files:

http://031d26d.namesecurehost.com/mwd/safety.txt
http://031d26d.namesecurehost.com/mwd/disassembly.txt
http://031d26d.namesecurehost.com/mwd/doorsw.txt

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

If your appliance has absolutely no functions at all, remove it from the mains supply, remove the case and see where the mains lead goes in to the appliance and follow the cable until you find the main fuse.
ONLY USE THE SAME TYPE AND RATING OF FUSE TO REPLACE IT.
The usual cause of this fuse failure is the door switches are contaminated or sticking. Check the door switches before putting power back on to the appliance.
Hope this helps.

Hi,
Here is a tip that will help you to figure out what is wrong with yourMicrowave Oven....

Microwave Oven Basic Troubleshooting Tips

heatman101

Check the user book for the unlock code. This could be the child lock mode.

If one of the safety switches are defective, or if there is a sensed power supply fault, the uPC will put the oven in the lock mode for safety reasons.


Jerry G.

This is usually caused by either a bad door switch or a loose door switch mount, which are pretty simple problems to fix.

Even though a door switch clicks, it may still be bad inside.

Door switch or mount trouble is usually caused by slamming the door or by opening the door while it's cooking without hitting the Stop pad first.

There are plastic mounts inside the microwave which hold the door switches and onto which the door latches lock when you close the door.

The screws on these mounts may be loose. If they get too loose, the switches will not be activated properly.

Sometimes it's a broken tab on the switch holder, allowing the switch to rotate just out of position. This tab can be hard to see, since it is under the bottom edge of the switch.

If the switch mount is broken, it's usually more economical and safer to add a dab or two of hot glue to the mount to secure the switch. Let it cool for about 30 minutes before using.

One test that sometimes helps is to gently lift up (and/or push down) on the door or handle as you try to start it. If it works or tries to work, then it's a door switch mount or door alignment issue.

You can find helpful exploded view diagrams and order parts by entering your full model number here.

There should also be a "mini-manual" hidden inside the unit behind the control panel or hidden on the left side behind the grille, which is very helpful when troubleshooting & testing.



At our Web site, we have a video available showing how to remove a typical over the range control panel assembly in under 5 minutes.

If you only need a switch, you can order a universal type here for $5 postpaid.

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

We have the service manual for this model and have uploaded it to our site here to help you.

You will need the free Acrobat Reader to view or print it in case you don't have it.

You will need to remove the outer cover, then shut the door and then you can adjust the door latches.

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

Sounds like an intermittent door switch or a loose door switch mount. Very common.

At our site, we have critical safety information, info on door switch diagnosis and replacement, and disassembly information.

See our listing here on FixYa: http://tinyurl.com/yzjozk

? de aproximadamente 600 watts. No entanto, ? importante notar que as informa??es espec?ficas sobre a pot?ncia podem variar ligeiramente dependendo do modelo exato e das condi??es de uso ao longo do tempo. Se voc? precisar de informa??es precisas sobre o modelo espec?fico que possui, recomendo consultar o manual do usu?rio ou entrar em contato diretamente com o fabricante.

I can send you the instruction manual for Sharp R-9H10. Please send your mail [email protected] is mine

Turn the microwave oven to the "On" position press "Stop/Clear" a few times -- the microwave should return to normal mode.