Having problems with your Dell OptiPlex SX270 PC Desktop ?

Same problem: light is on inside

\015 Light is on too, bought new power supply have same problem. computer won't come on\015

Answers :

Something else is at issue; perhaps you should reseat and minimize the memory and videocard, and retry. You're into a standard troubleshooting sequence and you should look into sucking out the dust, confirming each component's operation (e.g. in a barebones system) independently, making sure dead cooling fans aren't halting things, the BIOS battery is okay, etc.
Repair Help & Product Troubleshooting for Dell OptiPlex SX270 PC Desktop

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