Question about Dell OptiPlex SX270 PC Desktop

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Opening case Cannot open the optiplex sx270 case

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Hi

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

If you still have problems get back to me

Mike

Posted on Jul 26, 2008

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Hoe to open the case of my dell optiplex sx270


i think you are ment opep full laptop

May 18, 2012 | Dell PC Desktops

1 Answer

Alert chipset heat sink not detected


Turn the computer off.
Disconnect the AC power.
Open the case.
Check that the heat-sink is securely and tightly connected where it should be.

May 07, 2010 | Dell OptiPlex SX270 PC Desktop

1 Answer

Optiplex SX270 LED light code


Hello

The LED code you described indicates a memory failure. Remove and re-install all of your memory. If this does not fix the issue, remove all memory and insert one stick at a time until the unit turns on. Replace faulty memory.

Here is the LED Code guide from Dell...

http://support.dell.com/support/edocs/systems/opgx270/en/ug/solve.htm#1235408

May 01, 2010 | Dell OptiPlex SX270 PC Desktop

1 Answer

My dell sx270 optiplex doesnt powerup somtimes after i unplug power supply


Chances are it's going to be slightly oxidized contacts on a supply part, but it's not broken, just intermittent. Some power supplies use relays to supply the voltage, and their contacts can get oxidized. The fix for this is to take it off it's mounting, open it up, and use paper or a very fine emery cloth to clean the contacts. You can also change the relay, if that doesn't work out. It's not something that will hurt your computer, just a nuisance.

Apr 08, 2010 | Dell OptiPlex SX270 PC Desktop

2 Answers

Cover removal


On the back of the system case are an green knobb, puch it downwards and the HDD lid on the right side pops open.
Push it upwards and the left side panel opens up.

Regards
HobbyData

Feb 10, 2010 | Dell OptiPlex SX270 PC Desktop

1 Answer

Locked my optiplex SX270 how do I unlock it and change password?


you must open the top cover by relase the green lach in the back off computere to rhigt side
and phuse the cover out from the front side.
on your bord you have jumpper near the chipset take him out power on after off back the jummper home and try.
more option .take out the green plastik with in the left corner you can see the coin battry remove wait 1 min and insert back. go to f2 bios mode and change the time zone
good luck

Apr 03, 2009 | Dell OptiPlex SX270 PC Desktop

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