so i just purchased 2 used gemmy fog machines off craigslist, and everything seems to work fine on them, just there is no fog coming out of them. There is no remote and i was wondering if the remote is required for use? i picked up some wireless ones from party city today and they dont seem to work. if anyone has the link for them that would be great! i didnt clean them when i got them, but i can. i plug them in, the light comes on, it heats up, and then im at a lost on what to do. every once and a while a bit of fog will leak out the top and a little bit from the spout but just a very small amount. im very new to fog machines so anything you can say will probably be helpful to me. if i need to provide more info just let me know. im looking to solve this problem ASAP because i purchased them for a video shoot i have coming up. Thanks for the help in advance!