Dell OptiPlex 5270 All-in-One - Speakers; Removing the Speakers

4. Install the following components:
a) I/O bracket
b) Base cover
c) Processor
d) Heat sink
e) System fan
f) WLAN card
g) SSD
h) Intel Optane
i) System board shield
j) Memory
k) Hard drive
l) Back cover
m) Stand
5. Follow the procedure in After working inside your computer
Speakers
Removing the speakers
1. Follow the procedure in Before working inside your computer.
2. Remove the following components:
a) Stand
b) Back cover
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Removing and Installing components