Maybe the lid was not seated properly and after lifting, was placed back correctly? Sorry, only guess I have? Luckily, thus far, I've been through two batches w/my 360 with no problems.
I should have the answer to this question since I currently have 1st batch turkey eggs in this bator, but I don't and will check my manual when I get home. Just FYI, was told that the 360 would not turn properly with turkey eggs (to big), but my turkey eggs fit/turn just fine in the 360...
I just purchased this unit from TSC and called the manufacturer (Harris Farms/Mana Pro), they are sending me a fan cover to avoid this problem hopefully. The unit, for the price, is working great thus far.
Well I purchased one of these from TSC yesterday (thanks to BYC reviews), and it's running thru a 24 hr test run, without eggs. Emailed the company for the revised fan cover and will be placing pheasant and turkey eggs in about a week. I'm impressed with the unit, so far, considering the...