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September 17th, 2024 03:21
Diagnostic lights problems
I have a pc dell t3400 . When I am going to turn it on then its diagnostic light stuck at 3 and 4 both at the same time ⏲ why?
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Unsolved
1 Rookie
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September 17th, 2024 03:21
I have a pc dell t3400 . When I am going to turn it on then its diagnostic light stuck at 3 and 4 both at the same time ⏲ why?
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Chino de Oro
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September 17th, 2024 04:14
Diagnostics light 3, 4 indicates memory modules are detected, but a memory failure has occurred.
If two or more memory modules are installed, remove the modules then reinstall one module and restart the computer. If the computer starts normally, continue to install additional memory modules (one at a time) until you have identified a faulty module or reinstalled all modules without error. If available, install working memory of the same type into your computer.
Consider the age of this workstation model, replace the coin cell battery with a fresh new one. Refer to the user manual for instructions while working with system components https://dl.dell.com/manuals/all-products/esuprt_desktop/esuprtl_precision_workstation/precision-t3400_user's%20guide_en-us.pdf