Path: utzoo!utgpu!news-server.csri.toronto.edu!clyde.concordia.ca!uunet!decwrl!shelby!neon!kaufman From: kaufman@Neon.Stanford.EDU (Marc T. Kaufman) Newsgroups: comp.sys.mac.hardware Subject: Re: Mac temperature, fan, dust. Message-ID: <1990Aug26.232120.14274@Neon.Stanford.EDU> Date: 26 Aug 90 23:21:20 GMT References: <2125@ux.acs.umn.edu> <8999.26d534ec@rsmas.miami.edu> <1990Aug26.220310.1263@cs.umn.edu> Organization: Computer Science Department, Stanford University Lines: 21 In article <1990Aug26.220310.1263@cs.umn.edu> aslakson@cs.umn.edu (Brian Aslakson) writes: [much discussion of psycho-thermodynamics... deleted] >Other people out there, don't reverse your fans unless you are an engineer >for Apple, or are rich enough to buy lots of Macs (including one for me :-). On what basis do you make this statement? Appeal to authority? The "quiet fan" replacement discussed here long ago (replacing the normal fan with a Radio Shack fan) has, as a side effect, a reversal of the air flow if you put the fan into the machine in the obvious way. I deliberately reversed the flow on my Mac IIx when I started using the Kensington stand, so that the forced flow would aid convection, rather than fight it. I have seen no problems reported on the net, and my own machine has no problems. There is certainly less dust in the floppy drives. Next, I suppose someone will tell us that disks should rotate the other way in the Southern Hemisphere. Marc Kaufman (kaufman@Neon.stanford.edu)