Hoe to open the case of my dell optiplex sx270

SOURCE: Opening case

Hi

Check here for an illustration / guide to open OptiPlex SX270 cover.

If you still have problems get back to me

Mike

SOURCE: How to open the case

Go to this link and choose your form factor to get the steps to open up the tower.

http://support.dell.com/support/edocs/systems/opgx620/en/ug/A02/index.htm

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Thanks
Keshey

Ginko

• 19396 Answers
• Posted on Apr 11, 2009

SOURCE: Can't get the cover off our Dell Optiplex SX270...

See here: Removing the Computer Cover.

Once inside the computer see:Inside Your Computer


Click here to get complete documentation.

Mandeep Singh

• 1184 Answers
• Posted on Aug 15, 2009

SOURCE: how to install 1.5TB hard drive in a dell optiplex

Hi,
Kindly follow the link below to add new harddrive to the system
http://support.dell.com/support/edocs/systems/opsx270/en/ug/hd.htm#1136008

Thanks for using fixya
proton

Testimonial: "Thank you for the help. Very professional"

SOURCE: error while trying to install windows xp

The most popular Blue Screen of Death error in Windows is the STOP 0x0000007B error, sometimes called the 0x7b error or the "INACCESSIBLE BOOT DEVICE" BSOD.
This BSOD (which is actually the common name for a STOP Error) could mean that there's a serious hardware problem with a hard drive controller, a driver issue, or even a boot sector virus.
In your case though, this is most likely one of 4 capacitors that are known to blow out on any SX270. Slide the bar at the back of your PC to the remove cover side and look inside for swollen caps. Remove the fans and cpu cover as well and check around there. Replace any bad ones you can find with old caps borrowed from an old motherboard if you have one, or new ones from any decent electronics parts warehouse. This fix has worked for me on every SX270 I have ever had.