Path: utzoo!attcan!uunet!lll-winken!lll-tis!helios.ee.lbl.gov!pasteur!ucbvax!ucsd!ucsdhub!hp-sdd!hplabs!motsj1!rnv From: rnv@motsj1.UUCP (Ron Voss) Newsgroups: comp.sys.mac Subject: Re: disk squeak Summary: Static damaging? Message-ID: <531@motsj1.UUCP> Date: 5 Aug 88 23:04:21 GMT References: <5635@batcomputer.tn.cornell.edu> <61185@sun.uucp> <2937@utastro.UUCP> <7627@dcatla.UUCP> Distribution: comp Organization: Motorola Microcomputer Division, San Jose Ca. Lines: 12 In article <7627@dcatla.UUCP>, dxjsb@dcatla.UUCP (Jack S. Brindle) writes: > > jimc@iscuva.ISCS.COM (Jim Cathey) writes: > > The traditional cause of hard disk squeal is not the bearings, but a static > > discharge brush pressed against the spindle of the drive. The 'fix' is > > usually to just rip it loose. No one seems to have an adequate explaination > > to discharge through a controlled path. If you remove the button, the > discharge will still occur, but through places you may not like. The upshot I read somewhere that in the absence of the brush, the static discharges through the bearings, and is not "dangerous" to your data. Anyone know for sure?