I have a oster microwave and cannot find how long to cook certain things like bacon.

Are you sure that Model Number is correct? There are 73 Oster Microwave Manuals here, but none of that model number designation. When in doubt 'Read the Manual'.

The kilograms settings are for meats and cakes and large objects. All microwaves have a seconds and minutes setting. Most also have presets for certain things like Pizza and Popcorn.

https://www.manualslib.com/brand/oster/microwave-oven.html

This is the search query for your model

https://www.google.com/search?q=Oster+OGGW3803+manual

..

This is normal. Kenmore microwaves will stay running with fan and light on for a short time after food is cooked. The reason is to air out the microwave after cooking. Things like pop corn, Bacon etc. have strong smells after cooking. The ventilation helps to remove odors.

Your question is not particularly clear. Are you referring to the revolving glass base in your microwave oven?

If so, the answer is yes. But why would you wish to, and what do you wish to cook on it?

If, for example, you want to cook a little bacon, then at least wrap the bacon in paper towel to absorb the grease. Personally, I use either specially-made microwave oven cookware or Pyrex glass dishes and jugs, say to cook custard or scrambled eggs.

Unsure from your question which model microwave oven it is.

Example of a free manual:

https://www.manualslib.com/manual/302833/Oster-Omw1199.html?page=8

Oster OMW1199 Owner Manual Microwave Cooking Grill Combination 1...

Although bacon can be cooked in a microwave, cooking any low water content food is ******* an oven, and can shorten the lifespan of the magnetron.

The smoke you're seeing is probably from the grease in the bacon. However, there's a slight chance it's from the power transformer as these sometimes fail slowly. You should be able to tell from the type of odor.

If you need further help, I’m available over the phone at https://www.6ya.com/expert/david_29ad5d1dd86564b0

Get the plate hot and cook the bacon until it is slightly crisp.

This link is for FREE online Oster Microwave Oven Manuals

http://kitchen.manualsonline.com/manuals/mfg/oster/oster_microwave_oven_product_list.html

I hope you find your model there. Best of Luck. I love the Cook function button on my microwave - probably similar to mine. This link explains some of the functions of microwaves in general
http://www.which.co.uk/home-and-garden/kitchen/guides/more-from-your-microwave/simple-guide-to-microwave-functions/ Hope it helps...

The same thing happened to my microwave this morning while heating a cup of water, which broke into 3 pieces too before the water hadnt even hot.
Maybe you have already solved your problem and I just share my experience.
I am trying to call the manufacturer nearby and ask for the turntable, but I am afraid the new turntable dosent fit my a little bit old microwave.

I spoke with a qualified microwave technician who advised me to buy a new microwave as the problem I was having indicated that the magnetron tube had blown. What a waste of time to ask for help from you.

It sounds like you could have one or two problems. Using the oven with metal in it could cause the magnatron to go bad at its tip causing it to arc and making a popping sound. It could be that there is bare metal exposed somewhere causing the popping sound. Take it in for service!!