Path: utzoo!utgpu!news-server.csri.toronto.edu!rpi!uwm.edu!ux1.cso.uiuc.edu!uicbert.eecs.uic.edu!uicvm!u33695 From: U33695@uicvm.uic.edu (John Walsh) Newsgroups: comp.sys.mac.hardware Subject: Re: Dead/Comatose Mac Message-ID: <91077.182840U33695@uicvm.uic.edu> Date: 19 Mar 91 00:28:40 GMT Organization: University of Illinois at Chicago Lines: 10 A while back I wrote saying my Mac 512E with a Dove upgrade was acting very dea d. I got several helpful messages with a fair range of advice. I took my machi ne apart and the problem seemed to cure itself. However, I have had occasional system crashes since. The system crash problem occured before (last summer). My diagnosis was overheating (running the machine without the cover cured the p roblem). Anyone else had this overheating problem? Do any of the aftermarket fans help? To all those who answered, "Thanks." John Walsh U33695@UICVM.BITNET