Rep: 149
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Hi I am getting 4sns 1 c0000008 tl0p 124 hard test error. The CPU usage over 400%
I have changed the hard drive and bought owc cable + sensor as u adviced
ok thanks a lot Mayer jan ( SSD upgrade and kernel_task )
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Rep: 149
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The problem was with the LCD sensor, no hdd sensor need for kernel_task problem. The HDD sensor is only for fans.
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Is the fan running fast and making very loud. If so, you make to reorient a wire. It is either a heat senser or fan sensor wire.I don't remember the exact name. It has white dot on the conector. You need to turn it 180* from how it was before installed your new hard drive. Infix it has a very good guide that explains it.
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Rep: 181
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There is a sensor cable on some iMac models that must be attached to the replacement HDD for the fans to operate normally. I do not recall if the particular models include your mid-2010 iMac but the symptom you describe would be consistent with this requirement.
If you did not buy it from OWC / MacSales or other well-known Apple supporter, it is unlikely to have the required hardware.
Check with OWC to determine the correct replacement you require.
It's an issue in your lower slot
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2 Commenti
Did you change the hard drive?
da mayer
I thought I recognized you. Let's delete this question and go back to the original. There was a months lapse between what I advised and your response and I missed it.
da mayer