Some pics. I don't know if this is some of the stuff that's being discussed or if these have been posted, but my curiosity regarding the four holes has been great.
[disclaimer: do the following at your own risk, being very careful not to break clips, tug on wiring, lose screws, or otherwise fuck up. I include these disclaimers assuming that even though these photos are here, someone will inevitably take theirs apart for some reason to see the very same things, and break it - later blaming it on me.
]
Removing the four screws under the top screw cap, and removing the "top half" of the inniard-bits:
Inniard-Bits with ring thingy on top:
Inniard-bits angled up: [the wiring is connected to this, careful]
The last two pics are the 'gold' of this post.
THE FOUR HOLES DO NOT GO THROUGH !
HOWEVER !!!!!!!
Looking at this pic, you will notice there is an 'inner' and 'outer' ring of sorts separating the plastic from the main bowl area [where stem goes in]. The main bowl is completely solid except the four holes. We know the holes don't go through the plastic, but notice the gap between the bowl itself and the plastic. It is divided into four quadrants. Perhaps each hole 'leaks through' this air gap internally. I didn't have any clever way to check this, but it should be as simple as getting some tubing whose OD matches the ID of the bowl area so there is a very snug fit, and blowing [or sucking]. No such tubing laying around here, but mayhaps a daring individual with such tubing could take this research to the next level.
Note that if someone does this, there are two things to be careful of, as mentioned earlier:
#1 After removing the 4 phillips screws, Not only is the top half clipped in by the two side clips, but the two halves are clipped together. Keep this in mind and be careful ! Don't go tugging shit ! Which brings me to #2 which is really a re-worded reiteration of #1:
#2 After carefully undoing all 4 clips, the top half will come off. THE BOTTOM WONT. It's wired in ! DUH ! If you have balls, the only thing you will do at this point is give it a 30 degree angle or so, such as in my pic. Don't be dumb !
Sorry to sound like a bitchy grandmother talking to an idiotic toddler, but i gotta cover my ass...
Peace !
PS: My bowl is raunchily soaked with greasy splooge. Any ideas on how to clean it up ? I haven't attempted anything as i'm just too paranoid. Unfamiliar territory, this heating mechanism.