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valientegagarin
What's DOS?
Posts: 1
Registered: ‎09-16-2019
Location: ES
Views: 151
Message 1 of 2

T440s won't start and peep 3-3-1

Today I started working with my laptop as every day.

After 5 minutes, the screen has gone black and the notebook has started to turn on in a loop, the fan turned off and on.

Disconnect the battery and now the screen does not turn on, it simply beeps: 3-3-1 and turns off.

It does not carry any extra RAM module, it is simply as it came from the factory.

What I can do? I am completely despaired. PLEASE HELP ME.
Community SeniorMod
Community SeniorMod
Posts: 10,274
Registered: ‎01-01-2010
Location: US
Views: 118
Message 2 of 2

Re: T440s won't start and peep 3-3-1

I would first reset it.  Unplug it, remove the main battery.  Unplug the internal battery (if so equipped).  Then unplug the coin-cell (CMOS) battery and press the power button a couple of times.  Put it back together and try again.  If that doesn't work, your onboard memory or memory controller has failed.  You might try a memory stick in the slot, but that might not help.


Rich


I do not respond to requests for private, one-on-one help. Your questions should be posted in the appropriate forum where they may help others as well.

If a response answers your question, please mark it as the accepted solution.

I am not an employee or agent of Lenovo.

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