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ES.2 500GB still recalibrating

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ddd123

Post subject: ES.2 500GB still recalibrating

Posted: April 17th, 2015, 8:26

Joined: March 2nd, 2006, 11:14
Posts: 169

Hello

We have ST3500320NS ES.2 500GB
it calibrates, one click, calibrate, one click.... and it's repeating without end

Cannot access Terminal, only for 2 seconds.. then LED error

Is it head related? probably one head defect... or SA problem ?

Thanks

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Dmitri

Post subject: LED CC on Seagate Barracuda ES.2 500GB

Posted: April 17th, 2015, 10:11

Joined: February 8th, 2014, 8:08
Posts: 456
Location: Eastern Europe /recovering worldwide/

ddd123 wrote:

We have ST3500320NS ES.2 500GB
it calibrates, one click, calibrate, one click.... and it's repeating without end
Cannot access Terminal, only for 2 seconds.. then LED error

According to your description it's classic LED CC bug.
Just the standard solution doesn't work due to the firmware specifics. If I recall correctly after a long week, only SN04 FW (which is quite rare) will behave differently on ES.2.

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