Caple C871i Manual do Utilizador Página 253

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Apple II Computer Info
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### FILE : kssfan.fix
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### Created : Friday, July 18, 1997 Modified: Friday, July 18, 1997
### File Type: "TEXT" File Creator: "LMAN"
### File Size: 5489 bytes 5 KB
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Path: news1.icaen!news.uiowa.edu!chi-news.cic.net!howland.erols.net!news-
peer.sprintlink.net!news-pull.sprintlink.net!news-in-
east.sprintlink.net!news.sprintlink.net!Sprint!164.67.241.200!myriad!mail
From: [email protected] (Anonymous)
Newsgroups: comp.sys.apple2
Subject: Re: WTB: System Saver GS or Equiv
Date: 18 Jul 1997 13:00:10 -0700
Organization: Replay and Company UnLimited
Lines: 107
Message-ID: <[email protected]>
X-001: Replay may or may not approve of the content of this posting
X-002: Report misuse of this automated service to <[email protected]>
X-URL: http://www.replay.com/remailer/
[email protected] (Eric A. Seiden) wrote:
>Am looking for one of these babies to help keep my Proline BBS site up and
>running. Current one is dying and system will overheat without it. Email me
>directly with offers or inquiries.
>
> Thanks
> Eric
Eric, here's a repost of my System Saver GS repair article:
Hacker's Corner
Replacing the System Saver IIGS Fan
Does your Kensington System Saver IIGS sound like a broken record? It may
be that the fan inside the unit is showing wear. The good news is that
replacing the fan is an easy and rewarding task.
I knew my fan was starting to die when it sounded like it was wheezing
during spin-up. The fan, a Sprite model SU2C7, uses sleave bearings,
whose lifespan is determined by the lubricating oil supply in the
bearings. When enough of the oil evaporates, metal will grind against
metal resulting in heat and resistance that cause the fan to quickly
lock-up. Better quality fans use ball-bearings, but Kensington
apparently used the cheapest component available. Even among the models
with sleave bearings, the SU2C7 is the least capable. It can only move
15 cubic feet of air a minute (half what a typical PC fan moves) and has
a 55,000 hour rating.
In looking for a replacement for my dying fan, I chose to use a better
model. The Sprite model SU2B1 has the same dimensions as the SU2C7 used
in the System Saver and is readily available from Digi-Key corporation.
It uses ball bearings for long life (the fan is rated for 73,000 hours)
and can move 28 cubic feet of air a minute. The higher quality is
Apple II Computer Technical Information : Apple II Family Hardware Info
ftp://ground.ecn.uiowa.edu/2/apple2/miscinfo/hardware : May 2001 : 253 of 572
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