(I too can't stand them and think they are a waste of money, I wouldn't put important bought hatching eggs in them until you've gotten good at monitoring the LG and have had a few successful batches of eggs with it)
Theres a thread on another site just for LG still air bators, but powers that be of BYC block the site now I think...
copy and pasting some of the info for you :
If you are starting with a brand new incubator, never hatched in before, you can skip the cleaning step
Step 2: place it on a hard surface, elevated by wood strips or something of that nature. I use wood strips DH had on hand…I think at they are actually furring strips. (you want it atleast 1/2 - 1" elevated)
Add water to the two outside chambers..the ones that are straight lines. Do not add water to the inside chamber that is round. I marked them with pencil dots in this picture.
Place the wire bottom in position. Cover it with rubbery no slip shelf liner, cut to fit.
If you are using a turner, put it in now. Place the thermometer on top of the turner. If you are not using a turner, just place thermometer on the liner.
If your incubator is new, turn the knob on top to turn it on. Otherwise, turn it to a position and let it come to temp. Check it again in 4 hours, then in 8 hours. Once it reaches 99 degrees empty you will want it to hold that temperature for at least 24 hours. If using a turner, with the thermometer on top of the racks, you should have it 100. I prefer to run mine at 99-100 at the top of the eggs to start off. The eggs and the turner motor will both give off heat. I find I have had better hatches by staying a little low on temps when using a turner. A good sign you are close to that temp – the thermometer will read the temp you want and the red light will be OFF.
Thank you for that information SOS! I may just look up some more incubator pricing today. Is a hovabator any better than a LG? They seem to basically be made the same way.