6Replacing the Battery

WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in "Before You Begin" on page 9. For additional safety best practices information, see the Regulatory Compliance Homepage at dell.com/regulatory_compliance.

Procedure

1Align the tabs on the battery with the slots on the battery bay and snap the battery until it clicks into place.

2Follow the instructions in "After Working Inside Your Computer" on page 11.

Replacing the Battery

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Dell 7420, 5420 owner manual Replacing the Battery