Question about Sharp R-1850A Convection/Microwave Oven

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Clicking noise of fan on convection

The fan sounds like it is hitting metal on convection

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The motor on the fan has to be replaced.The fan is hitting the screen .Hopfully that will fix it .Thank you .

Posted on Nov 06, 2008

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Posted on Jan 02, 2017

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I need the manual of my haas microwave oven HMW 43 W I want to know can i bake in my oven or not


m/w do not bake they heat up water molecules in the items that you put in them . unless it is a m/w, convection oven that has a heating element and a convection fan in addition to m/w components in it usually a metal fan visible protruding from back of inside the cavity. also m/w , convection ovens are ether over the range or together with convection oven in the wall combos and cost quite a bit more then counter top. $250 +

Jan 22, 2015 | In Microwave Ovens

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Why does my GE Spacesaver Profile, Microwave/Convection Oven, model # JVM1490SD003, in my motorhome, make a clicking noise when I start it up? Sounds like a fan hitting something. The noise goes away


Probably is the fan tapping something. Power it down/DISCONNECT power. pull unit and if there is a cover, remove it. look for the convection fan and see if it free-spins. should find spot where it is hitting and could be adjusted.

Nov 22, 2014 | GE Microwave Ovens

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Just wondering if I can use metal in my convection/microwave Jenn Air combo on the CONVECTION setting only.


On the convection setting it's just a regular fan oven, so you can safely use metal.

Jul 28, 2011 | Jenn-Air Microwave Ovens

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Microwave is not heating


We would need your full model number and a little more information to help you.

Please note that FixYa is not currently notifying us Experts when Clarification Requests are answered.

So to allow us to help you effectively (at no charge), please post a
NEW problem to FixYa, and please include your brand name and the full model number from the tag in or on the unit, your symptoms, as well as the answers to these questions:

When you hit "Start" to microwave, do the inside light, cooling fan, and turntable all come on?

Any unusual noises? Is it louder or quieter than usual?

We have a sound clip of what a microwave should sound like when the cooling fan and high voltage section are operating here.

A loud buzz, hum, or groan is usually a shorted high voltage rectifier diode, but a sound like gurgling into an empty coffee mug is one symptom of a failed magnetron, and yet the mag can be bad without that sound.

If there's no unusual noise, it may just be a bad connection at the magnetron.

Dec 25, 2009 | GE Advantium 120 Convection/Microwave Oven

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Ace 208 comes up with "hot" in display amana tech say not possible no code like this


Hello I´ve repaired a couple of ACE208 with hot message in the display. The problem is in the convection fan located on the back of the oven cavity, turn the oven on and quickly open the door and look inside to see if the fan is spinning (slowing down, the fan stopps when you open the door but you can see it slowing down) if it is not spinning the supporting screws of the fan sometimes loosen up causing the fan to hit the oven walls preventing the fan to spin freely -probably before the problem started to happen you could hear a loud noise- the fan can´t move the air throgh the warming elements causing them to overheat hence the hot message. The fan motor rarely fails so all you need to do is remove the stainless steel cover and the back black cover and tighten the mounting screws of the convection fan and clean it if it´s dirty. Hope this helps, both the ovens with hot message I have repaired get the green tag just by doing this or replacing the motor, I have no knowledge of other problems that may cause this.

Dec 02, 2009 | Amana ACE208 Convection/Microwave Oven

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Dacor24 Convection microwave turn table does not work properly


There is a fan that circulates the air. it is possible that the blades are catching or that the bearing is on the way out. The outer case usually has to be removed to get to the fan.

Also inside the roof of the oven there is a second fan under the removable vinyl trim This sometes buckles after a while and the fan hits it. Take it out run under hot water to soften it and then put weights on it to reflatten it again. inspect the fan to see the bearings are still good ( no play in the shaft. Put it all back and see how that goes

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Aug 30, 2009 | Dacor DCM24 Convection/Microwave Oven

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Non-Stop Noise from Inner Ceiling of the Microwaveoven


It sounds like the 'stirrer' which is a metal fan-like device with a plastic bearing that is mounted in the wave guide above the cavity. Pull the plug, then the case. Remove the waveguide above the cavity which should expose the stirrer. Spin it and check for any up and down motion--straighten the axle part so that it turns true. The blower system turns the stirrer--no extra motor. If this part was bent, someone may have handled it roughly. Reassemble the waveguide and test without the case on, but a cup of water in the cavity.

Aug 24, 2009 | GE Advantium SCA1000H Convection /...

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Clicking sound sporadically


That particular skillet is just too heavy a load for the turntable system to handle.

I would suggest a lighter skillet or a different container, otherwise, the motor or shaft or both will be damaged.

It is of course perfectly okay to put metal in a microwave (after all, that's what they're made of!) but you just have to do it only according to the instructions in the owner's manual.

And as you know, metal in convection mode poses no problem at all.

You just need to use a lighter or different container.

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

Jan 04, 2009 | Sharp R-1480 Microwave Oven

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Vent fan noise


I'd say the bearings are getting dry. I'd hit it with a a drop of 3-in-1 oil or sewing machine oil. If you don't have the owner's manual, you can download one here: http://www.geappliances.com/service_and_support/literature/ It's also possible that the keeper which holds the fan blade assembly may be broken or loose. That could cause the fan to slip and rub. Either way it will have to be disassembled to a degree, probably starting with removal of the grille. Exploded views of this model may be helpful. They can be found at this site: http://www.geappliances.com/shop/prts/ Under 1 select "Repair Part", under 2 select "Microwave" and click "Go". A window will pop up and you'll enter your (complete) model number. Good luck.

Nov 06, 2006 | GE JVM1490 Convection/Microwave Oven

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