Removing The Coin-Cell Battery; Prerequisites; Procedure - Dell Inspiron 15-7557 Service Manual

Removing the coin-cell
battery
WARNING: Before working inside your computer, read the safety
information that shipped with your computer and follow the steps in
Before working inside your
computer, follow the instructions in
computer. For more safety best practices, see the Regulatory
Compliance home page at www.dell.com/regulatory_compliance.
CAUTION: Removing the coin-cell battery resets the BIOS setup
program's settings to default. It is recommended that you note the
BIOS setup program's settings before removing the coin-cell battery.

Prerequisites

1 Remove the
2 Remove the battery.
3 Follow the procedure from step 1 to step 3 in
4 Remove the keyboard.
5 Follow the procedure from step 1 to step 7 in

Procedure

1 Disconnect the coin-cell battery cable from the system board.
42
base cover.
computer. After working inside your
After working inside your
"Removing the hard
"Removing the palm
drive".
rest".