Histórico da introdução: Dell Latitude 7490 CMOS Battery Replacement

dispositivo	Dell Latitude 7490
Type	replacement
Thing	CMOS Battery
Title	Dell Latitude 7490 CMOS Battery Replacement
Introduction	Use this guide to replace the CMOS battery in your Dell Latitude 7490 laptop. If your laptop shows a BIOS configuration screen every time it's powered on, the CMOS battery may have died. Replace the CMOS battery to retain certain boot settings on your laptop.
Time Required Min	15 minutos
Time Required Max	25 minutos
Imageid	Antes Depois
Difficulty	Moderate
Conclusion	***To reassemble your device, follow these instructions in reverse order.*** Take your e-waste to an [[E-Waste|R2 or e-Stewards certified recycler|new_window=true]]. Repair didn’t go as planned? Try some [[Troubleshooting Problems After a Repair|basic troubleshooting|new_window=true]], or ask our [link|https://www.ifixit.com/Answers/Device/Dell%20Latitude%207490|Answers community] for help.
Author	Spencer Day
Public	Não

Pré-requisitos de guia

• Nº 1 era empty, mas agora é Safety Precautions.
• Nº 2 era empty, mas agora é Dell Latitude 7490 Back Cover Replacement.
• Nº 3 era empty, mas agora é Battery Disconnect.

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