Dell Inspiron 14R 5420 Owner's Manual

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Dell Inspiron 14R 5420 Owner's Manual Manual pdf 61 page image

Replacing the Coin-Cell Battery | 6124 Replacing the Coin-Cell BatteryWARNING: Before working inside your computer, read the safety informationthat shipped with your computer and follow the steps in "Before You Begin" onpage 9. For additional safety best practices information, see the RegulatoryCompliance Homepage at dell.com/regulatory_compliance.WARNING: The battery may explode if installed incorrectly. Replace the batteryonly with the same or equivalent type. Discard used batteries according to themanufacturer’s instructions.ProcedureWith the positive-side facing up, snap the coin-cell battery into the battery socket on thesystem board.Postrequisites1 Follow the instructions from step 4 to step 7 in "Replacing the System Board" onpage 103.2 Replace the fan. See "Replacing the Fan" on page 65.3 Replace the speakers. See "Replacing the Speakers" on page 69.4 Follow the instructions from step 5 to step 8 in "Replacing the Hard Drive" onpage 39.5 Follow the instructions from step 4 to step 5 in "Replacing the Optical Drive" onpage 43.6 Replace the memory module(s). See "Replacing the Memory Module(s)" on page 33.7 Replace the palm rest. See "Replacing the Palm Rest" on page 49.8 Replace the keyboard. "Replacing the Keyboard" on page 25.9 Replace the base cover. "Replacing the Base Cover" on page 29.10 Replace the battery. "Replacing the Battery" on page 19.11 Follow the instructions in "After Working Inside Your Computer" on page 11.