This is the Dell Latitude E5410 14.1" Essential (1st gen Core i3/i5/i7), which was released in 2012.

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Laptop is not starting


Ma laptop not starting . When i press power botton laptop fan started but no display on screen

A lock light blining continiously till 20 time

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Here is a link to the service manual for your laptop.

Click on the Diagnostics link in the page to find what the LED error codes indicate.

If for example it is the middle LED that is flashing this indicates a Memory compatibility error

Check the following:

1. Install compatible memory modules.

2. If two modules are installed, remove one and test. Try the other module in the same slot and test. Test the other slot with both modules.

3. Replace the memory.

4. Replace the system board.

Hopefully this is of some help

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