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Article View: comp.sys.ibm.pc.misc
Article #10645

Re: hard drive problems!!!

#10645
From: mr k.l. lentin
Date: Fri, 24 May 1991 01:22
46 lines
2894 bytes
In article <3849@p4tustin.UUCP> carl@p4tustin.UUCP (Carl W. Bergerson) writes:
>woody@ritcsh.csh.rit.edu (Craig Woodward) writes:
>> 
>> I've had the worst problems with a ST250R.  Now I face another,  it seems that
>> the drive dosent like to spin up.  I turned it on one day after a rest from a
>> long period of activity, and it made this little squeel and stopped.  I took
>> the drive out of the assembly and shook it (torqured it a little to rotate the
>> disks) and tried again, it worked.  Now the problem-- it like to be torqued 
>> every time I leave it off for more that a few hours.  Normaly this is not a
>> . . .
>
>What Woody has described is a failure mode commonly known as "stiction" in
>which the heads adhere to the platters and cause the disk to not spin up.
>His solution of rotating the platters slightly is the recommended bandaid.
>
>The fix is to have a qualified technician clean or replace the disk
>platters.
>
>Stiction is a very common problem with the Seagate ST225/ST238R and
>ST251/ST277R drives (ST250R is not a valid Seagate model number).
>
>If there's a FAQ for this news group this certainly ought to be in it.
>
>Carl
>-- 
>Carl Bergerson                                           uunet!p4tustin!carl  
>Point 4 Data Corporation                                     carl@point4.com
>15442 Del Amo Avenue                                   Voice: (714) 259 0777
>Tustin, CA 92680-6445                                    Fax: (714) 259 0921

I have a st251 with this problem and its been to the repairs 3 times and they
NEVER ccould even detect the porblem. I suspect this is beacus the car trip
there unsticks the drive and then they powered it up and down over and over
again and it never happened. I told them it had to sit over night at least and
they said they tried that but it still spun up. Isuspect they moved it during
that time. They said it was a power problem but is a 220watt supply with
NOTHNG else but the drive connected to it won't do then nothing will (esp.
with a motherboard and three opther drives connected)

Now I have a sticky drive and the repairs are out of warranty!!!!

And my family don't take too well to the electricity being consumed in never
turning the computer off!

|/
|\evin
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References: <1991May11.203655.28768@ritcsh.csh.rit.edu> <3849@p4tustin.UUCP>

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From: ins845b@monu4.cc.monash.edu.au (mr  k.l. lentin)
Newsgroups: comp.sys.ibm.pc.misc
Subject: Re: hard drive problems!!!
Message-ID: <1991May24.012204.5465@monu0.cc.monash.edu.au>
Date: 24 May 91 01:22:04 GMT
Article-I.D.: monu0.1991May24.012204.5465
References: <1991May11.203655.28768@ritcsh.csh.rit.edu> <3849@p4tustin.UUCP>
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