Dell M4040/14-N4050 owner manual Removing the Coin-Cell Battery

11

Coin-Cell Battery

WARNING: Before working inside your computer, read the safety information that shipped with your computer. For additional safety best practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance.

CAUTION: Only a certified service technician should perform repairs on your computer. Damage due to servicing that is not authorized by Dell is not covered by your warranty.

CAUTION: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal surface (such as a connector on your computer).

CAUTION: To help prevent damage to the system board, remove the main battery, see "Removing the Battery" on page 13, before working inside the computer.

Removing the Coin-Cell Battery

1Follow the instructions in "Before You Begin" on page 9.

2Remove the battery. See "Removing the Battery" on page 13.

3Follow the instructions from step 3 to step 8 in "Removing the Palm-Rest Assembly" on page 25.

For Inspiron 14-N4050:

aLift the connector latch that secures the audio-board cable to the connector on the system board and remove the audio-board cable.

bDisconnect the coin-cell battery cable from the connector on the system board.

cRelease the coin-cell battery from the battery socket on the computer base.

Coin-Cell Battery

43