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This is a recent model. Is it under warranty? &nbsp;Lenovo gives at least 1 year and 3 years on some.
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This is a recent model. Is it under warranty?  Lenovo gives at least 1 year and 3 years on some.

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Dr.Klahn - I pulled the HDD is was almost out of the socket, the &nbsp;HDD feels a little loose but after reinstall the drive the system booted with out error<br />
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keeping an eye on it to see if it happens again
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Dr.Klahn - I pulled the HDD is was almost out of the socket, the  HDD feels a little loose but after reinstall the drive the system booted with out error

keeping an eye on it to see if it happens again

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Thanks for the update and I was happy to help.
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Thanks for the update and I was happy to help.

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I turned on my Lenovo T520 and I got this ERROR 2100: HDD0 initialization error <br />
Press ESC to continue, when you press esc you get another screen but laptop will not boot unless you do a hard reset.
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I turned on my Lenovo T520 and I got this ERROR 2100: HDD0 initialization error 
Press ESC to continue, when you press esc you get another screen but laptop will not boot unless you do a hard reset.

Error 2100: HDDO initialization error ( Main Drive)

A laptop or notebook is a portable personal computer with a clamshell form factor, suitable for mobile use. Although originally there was a distinction between laptops and notebooks, the former being bigger and heavier than the latter, there is often no longer any difference. Laptops are commonly used in a variety of settings, such as at work, in education, and for personal multimedia. A laptop combines the components, inputs, outputs and capabilities of a desktop computer, including the display screen, speakers, a keyboard, and pointing devices (such as a touchpad or trackpad) into a single unit. The device can be powered either from a rechargeable battery or by mains electricity from an AC adapter.