Coin-Cell Battery; Removing The Coin Cell - Dell Latitude 5420 Rugged Service Manual

2. Install the:
a) Batteries
b) Bottom Chassis Cover
3. Follow the procedure in

Coin-cell battery

Removing the Coin cell

1. Follow the procedure in
2. Remove the:
a) Bottom chassis cover
b) Batteries
3.
NOTE: Removing or Disconnecting the coin cell may reset systemboard / BIOS / system time to defaults or engage
bit locker or other similar security protocol devices.
Disconnect the coin cell connector from the system board [1] and remove it from the system [2].
94 Removing and installing components
After working inside your computer.
Before working inside your computer.