Question about Sharp Microwave Ovens

1 Answer

Faulty timer display on microewave R-7E53(B)M/(W)M

Posted by on

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

  • Sharp Master
  • 8,820 Answers

You can contact QER for repairs on this UK unit.

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

Posted on Aug 02, 2008

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Hi I need a user manual for a Sharp R-7E53 (B) M Microwave Combi Oven


use "Sharp R-7E53 (B) manual" in a google search you will find several including the service manual which would not hurt to have.

Oct 11, 2014 | Sharp Microwave Ovens

5 Answers

My Microwave cuts off after 3 seconds.


Please change the PCB of your Microwave Oven.

Mar 12, 2008 | Panasonic NN-S954WF Microwave Oven

1 Answer

Microwave Sharp R-7E53 built-in Over the last 18


These can be repaired, but if you're not in the US, the extra shipping may make it uneconomical.

The service manual can be downloaded here.
(careful! - the "Get Manual" download link is in the text below the big preview image)

Oct 27, 2013 | Microwave Ovens

1 Answer

PLMBZ209GCA Professional Series microwave: the timers and lights all work but NO Microwave?


Make sure that the program controller is working if not check power - step down supply, the pads are responding- if not faulty pads- or the door switches, if the switch contact are not good then it will not trigger the processor to switch on the waveguides. If the lights or fan work without any display or action of program being triggered to start then it can be a possible fault on the main board or the processor. Sometimes insect secretion can short the board and display panel and so the processor can work in such an erratic manner. If so clean, solder and reset the board. Now identify the parts by clicking this link: http://www.espares.co.uk/advice/microwave/a/5/141/identifying-microwave-parts.html

If there is no heating please do not switch on unless you have confirmed the fault. It is possible that the Magnetron is faulty, the temperature cut off is faulty or the main capacitor is short. It is also quite possible that insect can get into the oven and create soft spots. When you switch on these will create a short and make the voltage jump and in the long run damage the magnetron. Check this link to know how a microwave works:

http://www.espares.co.uk/advice/microwave/a/5/1443/how-a-microwave-oven-works.html

So Remove cover after disconnecting , check for dirt/moisture in the cabin, if so wipe clean and dry, check the magnetron and area clean and use an jet air to clean off. Check the wave guide covers, if food had deposited
then it must be checked or replaced. See link:
http://www.espares.co.uk/advice/microwave/a/5/1146/how-to-replace-a-microwave-guide-cover.html
Now keeping clear of the microwave, switch on; use a cup of water inside to test.
If you notice any sparks shut off as the magnetron or the main HT capacitor can be faulty. replace with same type.

Feb 01, 2013 | Microwave Ovens

2 Answers

Sharp microwave 8888 is flashing and I cannot remove


see this steps and fix it. God bless you

Reset the clock. Press "Clock" and the correct time, using the number pads. Press "AM/PM" if applicable, and press "Start" or "Clock" to confirm.

  • 2 Press "Timer On/Off" to reset the timer if nothing on the touch pad will operate. Use the number pads to select a new timed amount, if desired, and press "Timer On/Off" to start. Press again to cancel.
  • 3 Press and hold "Clear/Off" for three seconds if the timer will not function or is blinking when you touch the pads. This will release the "Child Lock" feature. Make a new touch pad selection.
  • 4 Disconnect power to the microwave if following Steps 1 through 3 does not resolve the blinking timer. Wait a few minutes, and then restore power to reset the microwave.

  • However if the problem persist the display board
    main control board is faulty


    10_3_2012_4_59_38_am.gif

    Oct 02, 2012 | Sharp Microwave Ovens

    1 Answer

    We have had this microwave for 7 years. Not had any problems until about six months ago when the volume went way down when you push the buttons and timer, but still heated. Then all of a suddon it does...


    Remove the cabinet ... check the door safety interlock switches for proper operation. Most of the time, no heat problems can be traced to the oven thinking the door is open. These switches tell the oven if it is open or closed. If they are faulty ... well ... the oven thinks the door is open and will not turn on the heat.

    Make sense?

    Thanks for your question today.

    Feb 06, 2011 | Whirlpool MH1150XMQ Microwave Oven

    1 Answer

    Well i haven't seen this complaint, but the goldstar 1310


    you will need to replace the circuit board. Chancers that the key pad is also faulty are slim. Quote model at spares shop and get exact board.

    May 27, 2010 | Goldstar MV-1310W/B Microwave Oven

    1 Answer

    When drying cycle is set on timer.circuit breaker trips Timer has been replaced but don't know if it is good. shipped with no packing or paperwork from Sears There is 2000 ohm short between the black power...


    if you are sure you have wired the timer correctly you may have a faulty element as to the short between your black wire and ground are you checking this with the dryer disconnected from wall socket also run the dryer on cool if does not trip the power element faulty if it still trips you may have a wiring problem and you will have to check further let me know how you go

    Nov 12, 2009 | Microwave Ovens

    1 Answer

    Microwave does not heat


    If it went dead almost immediately after pressing the Start pad, that's usually a shorted high-voltage capacitor.

    Here is a helpful link you or someone you know can use for test help, but read their safety warnings first:
    http://www.gallawa.com/microtech/cap_test.html

    Info on ordering Sharp UK parts / spares is here.

    The best place to order Sharp parts in the US is Tritronics.

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

    Aug 17, 2008 | Microwave Ovens

    1 Answer

    Sharp quartz chef combination microwave R-7E53 blows fuse and emits burning smell - display, light, turntable operate but does not heat. Is it worth repairing?


    If it went dead almost immediately after pressing the Start pad, that's usually a shorted high-voltage capacitor.

    Here is a helpful link you or someone you know can use for test help, but read their safety warnings first:
    http://www.gallawa.com/microtech/cap_test.html

    Info on ordering Sharp UK parts / spares is here.

    The best place to order Sharp parts in the US is Tritronics.

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

    Aug 11, 2008 | Microwave Ovens

    Not finding what you are looking for?
    Microwave Ovens Logo

    Related Topics:

    33 people viewed this question

    Ask a Question

    Usually answered in minutes!

    Top Sharp Microwave Ovens Experts

    William Miller
    William Miller

    Level 3 Expert

    8820 Answers

    Devabhakthuni...
    Devabhakthuni...

    Level 2 Expert

    224 Answers

    Donald DCruz
    Donald DCruz

    Level 3 Expert

    17129 Answers

    Are you a Sharp Microwave Oven Expert? Answer questions, earn points and help others

    Answer questions

    Manuals & User Guides

    Loading...