Question about Sharp R-1870 Convection/Microwave Oven

1 Answer

Door latch sharp 1870

Latch won't work door won't open

Posted by Cheryl Pingenot on

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1 Answer

William Miller

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  • 9,179 Answers

The service manuals you need are here and here.

This is often a broken door open lever or door open button.

You should be able to remove the controller assembly (see video here) and see the parts you need to check.

If not, you will need to remove the oven from the wall.

You can order Sharp parts from Encompass here.

Posted on Apr 16, 2013

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5 Related Answers

Anonymous

  • 3 Answers

SOURCE: Directions to remove and open door panel to repair safety door latch.

You don't have to remove door to remove panel. Panel is held in by an outer plastic retainer which can be removed by carefully prying with a small screwdriver. I can be replaced by pushing it back in place after repair is completed. If you cannot open door from the outside, remove cover and you can see latches. Pry up on latch which will let door open.

Posted on Aug 02, 2007

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Anonymous

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SOURCE: Sharp Microwave model R-1850A door won't open

Hi ,there are two posibility to repair . 1. by ordering parts to the web site of sharp .
2. You may check from shop same type of part bring sample or in the appliances center near you.

Posted on Jan 14, 2008

MicrowaveSvc

William Miller

  • 9179 Answers

SOURCE: Sharp Carousel Microwave door latch stopped working door won't stay closed

Normally the problem is not the spring, but a broken spring mounting tab on the door latch head (hook) assembly or the inner door panel.

If it's the door panel, it's usually easier and cheaper to use epoxy and some kind of hardware to fashion a new spring mount.

The door latch head (hook) is easy to replace or repair if that's the issue.

We have *critical* safety & disassembly info at our site, linked here: http://tinyurl.com/yzjozk

We also have this full service manual at our site: http://www.microwavedisplay.com/R1480_R1481_R1482_sm.pdf

Normally you have to separate the door panels (as shown in the attached photo) and then you'll see the screws you need to remove.

We're happy to help and we appreciate your thoughtful rating of our answer.

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Posted on Apr 18, 2008

Anonymous

  • 6 Answers

SOURCE: Door won't latch/microwave won't turn on

The door does come apart. Open the door and where the hinges are, there are openings where the hinges enter the door, this plastic piece (goes all the way around the door) With a small flat blade screws driver VERY carefully pry it (plastic) off, once off, check the latch end for the spring, typical failure for a Sharp is the little tab that the spring hooks to on the door, the only way to repair this so it will last is to replace the door frame. they are not too expensive, about $50 or so Part# FCOVB166KIT
is the door frame assy

Posted on Jan 07, 2009

MicrowaveSvc

William Miller

  • 9179 Answers

SOURCE: Sharp model R-1870 Carosel quits cooking at 59 seconds

This is a problem in one of the damper-related components, most likely the switch, but it may also be the motor or the damper door.

The damper is a door inside that opens or closes depending on cooking mode. If the controller senses that the door is not in the right position, it will shut down the cook cycle.

Sharp models stop after 59 seconds.

See the attached sample photo for a typical damper assembly.

We have the applicable service manuals for these models and have uploaded it to our site here and here to help you. You will need the free Adobe Reader to view or print it.

If a switch is all you need, we offer a universal type for only $5 postpaid which you can order here.

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

Posted on Jan 29, 2009

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1 Answer

How to unlock sharp stove?


Not super familiar with Sharp Microwave ovens Convection or not,
but most microwave ovens can run into at least two reasons that they won't open and both require you to remove the cover over the whole oven - If the door has a push-button to release the door, you could find inside it has popped free of it's pivots and is not lifting up the latches on the door so you can open it, or is has actually snapped that latch. The other thing I have seen more on Panasonic microwave ovens and again moreso on the newer Inverter ovens, is that the latching assembly inside is attached to too thin a piece of metal and the metal actually bends - now your door and it's latching assembly and switches don't line up properly.
In that case you will still need to remove the cover and do your best to realign the switch assembly with the front of the microwave so that the door can click in and out easily.

May 27, 2014 | Sharp R-1870 Convection/Microwave Oven

1 Answer

Sharp microwave & convection & turn table on model R1874F won't work


That would be just a defective secondary interlock (bottom door switch) or its mount.

My help file on door switches is here.

The service manuals you need are here and here.

You can get other Sharp parts from Encompass here or you can call them toll-free at 866-779-5835.

Jan 07, 2013 | Microwave Ovens

1 Answer

Door latch


see this causes and fix it. God bless you
Open Lever If the microwave door won't open the open lever might be broken. This part can be replaced separately.

Door Spring If the microwave door won't open the door spring may have broken. The door spring is located inside the door and keeps downward pressure on the door hook.

Door Latch If the microwave door won't open the door latch might be broken. The door latch is inside the microwave. The door hook, which is part of the door, engages with the latch to keep the door closed during operation. If the door latch or actuator breaks the door may not open.

Door Hook If the microwave door won't open the door hook might not be releasing properly. The door hook is installed inside the door and normally releases when the door is opened. The hook is made of plastic and will break over time. When this happens it will need to be replaced, it can't be repaired.

Button Spring If the microwave door won't open the button spring might be broken internally. The button spring can be replaced.
Button If the microwave door won't open the button might be broken internally. The button can be replaced.

Handle Actuator If the microwave door won't open the handle actuator might be broken. This is a plastic part which can become brittle over time. This part is connected between the door button and the door latch assembly.

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Oct 15, 2012 | Samsung SMH9187 Microwave Oven

1 Answer

Sharp carousel microwave R216 LS door latch has a problem. It won't open and feels like there is just a spring inside. I dont know if I can open it and fix it.


It's probably a broken door open lever or door open button.

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


You can order Sharp parts from Encompass here or you can call them toll-free at 866-779-5835.

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

Oct 18, 2011 | Sharp R-216 800 Watts Microwave Oven

1 Answer

How do I repair the door latch for a Sharp Carousel R-530ESF microwave oven? The push button won't open the door. I had to use a putty knife to push the latch up and open the door.


The service manuals are at our site here and here.

You can order parts from the Sears Parts Direct Web site image-4235112-10659157 or Encompass here.

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

Jul 07, 2011 | Microwave Ovens

1 Answer

The panel push button that opens the door is not working. Doesn't seem to be connected to anything. Door won't open.


I suspect that the lower door latch has broken off. The lower hook is actuated by the push lever and in turn lifts the upper latch that of course is not being lifted.
Disconnect from the supply.
Remove the case from the microwave and you will see how the door latch actuator works. Lift it manually and you can open the door.
Do not try and use the appliance in that condition as it will take out its mains fuse as the door switches and latches for a safety interlock.
Hope this helps.

Nov 14, 2010 | Sharp R-1870 Convection/Microwave Oven

1 Answer

Sharp R1870 microwave door will not open and child lock is not on.


We have the applicable service manuals for these models and have uploaded them to our site here and here to help you.

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.

Chances are the rear of the door open button and/or the face of the door open lever is worn enough that it will not actuate properly. Or the lever may be broken.

Once it is apart, you'll be able to see how the door open button would press against the door open lever, which would then lift up against the door latch heads (hook-like projections on the door) and the door should
open.

You can order parts for this brand from Encompass (formerly Tritronics). Or you can call them toll-free at 866-779-5835.

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

Sep 16, 2009 | Sharp R-1870 Convection/Microwave Oven

1 Answer

How do you remove the door to replace a broken latch.


You don't have to remove the door, and in fact I don't recommend it.

You have to separate the door panels (as shown in the attached photo) and then you'll see the previously hidden screws you need to remove.

Or you can watch a YouTube video (not a video I made) that demonstrates how it's done.

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ALSO, we have the service / repair manuals for this model and have uploaded them to our site here & here to help you.

They will give you safety info, step by step help in disassembly, troubleshooting tips, and part numbers.

Most computers will open this document automatically, but you may need the free Adobe Reader

You can order parts from Encompass here or you can call them toll-free at 866-779-5835.

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

May 11, 2009 | Sharp R-1870 Convection/Microwave Oven

1 Answer

Sharp Microwave model R-1850A door won't open


buy a boddle of WD-40 and try spray some in the raded spots.Im not a big specialist in microwaves.hope it helps

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Broken latch microwave door - won't open


I have a semmins microwave working in great condition, last night the latch mechanism inside the microwave don't allow the door latch to close.Only the top portion, bottom portion is ok.

Sep 14, 2008 | Sharp R-1870 Convection/Microwave Oven

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