Dell latitude e5270 - Installing the Coin Cell Battery; Removing the Speakers

Installing the coin cell battery
1. Place the coin cell battery into the slot on the system board.
2. Connect the coin cell battery cable to the connector on the system board.
3. Install the:
a. battery
b. base cover
4. Follow the procedure in After working inside your computer.
Removing the speakers
1. Follow the procedure in Before working inside your computer.
2. Remove the:
a. base cover
b. battery
c. hard drive assembly or M.2 SSD or PCIe SSD
d. WWAN
e. WLAN
f. dock frame
3. To remove the speaker:
a. Disconnect the speaker cable [1].
b. Lift the latch and disconnect the cable [2, 3].
c. Remove the screw [4].
d. Lift the LED board [5].
e. Remove the speaker from the computer [6].
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