Question about Sharp R-1511 Microwave Oven
Can you remove the timer panel?? Do you see screws to do that?? Make sure the unit is unplugged first. Then once inside check the door switches and the wires to them. Look for a switch that doesn't click when you push the plunger on the top. Or a browned wire terminal to the switch. That is where your problem will be.
Posted on Oct 26, 2017
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Posted on Jan 02, 2017
Manufacturers used to include access panels in the rear or side so you could easily change the bulb. That exposed the customer to 110V connectors, and that posed a real liability threat, so they stopped using them.
You now must generally remove the outer cover to replace the bulb.
The service manual (available at our site) shows how and shows that the lamp is mounted in the air duct near the magnetron. See http://www.microwavedisplay.com/r510hk_hw_sm.pdf
Part # is RLMPTA086WRZZ and you should be able to get that generically locally but if not, you can get it form Tritronics at http://www.wehaveparts.com
If you or a friend decide to work on it, we have *critical* safety, disassembly, and troubleshooting info at our site, which is linked at our listing here on FixYa: http://tinyurl.com/yzjozk
Posted on Nov 22, 2007
Microwavesvc, that's what I've had happen with my sharp also, I carved a hook out of a piece of plastic and then epoxied it in, and haven't had any more problems with that.
Another problem I've had with the sharp (that just reoccured, I'm trying to figure it out) is that the micro-switches that the door latch push have gone bad. Originally just one went bad and I replaced it, now the micro has the light and fan on, and won't recognize being closed...
Posted on Jun 11, 2008
SOURCE: Sharp Carousel Over the Range
When you hit Start, does the oven lamp come on but not the fan or turntable?
That would be a problem with the secondary (bottom) door interlock switch or its mount.
This is usually caused by either a bad door switch, a loose door switch mount, or occasionally a problem on the control panel.
Even though a door switch clicks, it may still be bad inside. Its continuity must be checked.
Door switch or mount trouble can be 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.
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.
If you or someone you know decide to look into it, we have critical information on safety, disassembly and door switches at our site, and our link is at our listing here on FixYa:.
You can probably find exploded views and order parts by entering your model number here at the Sears parts site.
The best place to order Sharp parts is Tritronics.
If you think the problem is on the control panel, we repair these nationwide by mail for $39.95 postpaid in most cases.
We're happy to help you with free advice and we'd appreciate your thoughtful rating of our answer.
Posted on Aug 21, 2008
9 times out of 10 this is usually this is a bad magnetron, the other time is sometimes a bad high voltage diode. See components section.
Q - My microwave is running and sounds like it is working but will not heat up anything.
A - Many thing can do this but, common things are....loose high voltage wire.....poor solder joint on board.....magnetron.....power relay.....
Q - The microwave display counts down and the inside light is on, but nothing is heating and the fan is not running.
A - This most commonly is a bad door switch, other possible problems are a faulty relay or solder joint on the power module, but a bad door switch is most common.
Posted on Jul 11, 2009
if you google the model number and the brand you should be listed with a series of sites that supply manuals, service manuals, etc.
Posted on Aug 16, 2009
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