Sharp Microwave Ovens - Recent Questions, Troubleshooting & Support


GO BUY A NEW UNIT YOU WILL NOT FIND PARTS FOR A 39 YEAR OLD MICROWAVE

Sharp Microwave... | Answered on Nov 21, 2019


if the display does light up but it wont turn on,
Broken door switch, broken in the Open position.

But if there is no display at all (no clock, for example) then look at the power supply chain (including the fuse)

Sharp Microwave... | Answered on Nov 13, 2019


Something must have spilled into the mechanism and dried there. You'll need to access and clean it out.

Sharp Microwave... | Answered on Oct 26, 2019


Download pdf manual https://elektrotanya.com/sharp_r-8460_r-8560_sm.pdf/download.html

Sharp Microwave... | Answered on Sep 20, 2019


Hi Timothy, your Microwave Sharp Half Pint, does not have any receptacle for batteries, therefore, if unplugged, it cannot generate any sound
As Robert Oliver suggests, notice that another device nearby, that if it has batteries, may be making that sound
I hope you find the origin of the beeper
Greetings Franco Dosil

Hola Timothy, tu Microondas Sharp Half Pint, no posee ning?n recept?culo para bater?as, por lo tanto, si esta desenchufado, no puede generar ning?n sonido
Como te sugiere Robert Oliver, f?jate que otro aparato pr?ximo, que si tenga bater?as, pueda estar haciendo ese sonido
Espero que encuentres el origen del emisor de pitidos
Saludos Franco Dosil

Sharp Microwave... | Answered on Sep 17, 2019


You should check for 3 volts on sec coil supply for magnetron but do this check with the hv capacitor and hvr disconnected if 3volts is present , most probably your magnetron is deffective, replace it with the same type

Sharp Microwave... | Answered on Sep 16, 2019


Inline with the power cable inside of the machine.

Sharp R-1850A... | Answered on Sep 05, 2019


Clean the temperature sensor in the cavity.

Sharp Microwave... | Answered on Aug 28, 2019


Sounds like a door latch needs an adjustment that only a qualified technician can perform for safety reasons.

Sharp Microwave... | Answered on Aug 28, 2019


Try unplugging uni t for 10 seconds,then plug back in. If that doesn't work, contact a technician. For service.

Sharp Microwave... | Answered on Aug 28, 2019


Check your users manual for installation instructions. then reverse engineer them.

Sharp Microwave... | Answered on Aug 28, 2019


I assume you're talking about the spring that keeps tension on the door hooks (latch heads, as they're called by Sharp). When you shut the door, the "hooks" are held down by this spring to actuate the door switches. To fix this, you'll have to separate the door panels. You can download the service manual from my Web site. There's a loop built into the latch head assembly and sometimes the loop breaks. If so, you can drill a tiny hold in it and reattach the spring there. There may also be a loop on the innner door panel to hold the spring. That one can break, too. If it's broken, you'll have to find a way to secure the spring to the panel. If the panel material is thick enough, a tiny screw eye could be inserted, then epoxied overnight to secure it. I've attached a diagram to this message that should help you. If that doesn't help you, I have the service manual for the R1600-series microwaves on my Web site at: http://www.microwavedisplay.com/R1610.pdf Repost if you need more help.

Sharp R-1610... | Answered on Aug 14, 2019


Line Fuse
If too much current passes through the microwave circuitry, the line fuse will blow. If the line fuse blows, the microwave won't start. To determine if the line fuse is at fault, use a multimeter to test it for continuity. If the fuse does not have continuity, replace it. In addition, you should investigate and resolve the problem that caused the fuse to blow. If you don't resolve the underlying issue, the new fuse will blow too. (Caution: The microwave oven can store thousands of volts of electricity in its high voltage capacitor, even after the microwave oven has been unplugged. Due to the potential for electric shock, it is extremely dangerous to replace the electronic components in a microwave. Only a licensed technician should replace the line fuse.)

Sharp Microwave... | Answered on Aug 01, 2019

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