Advantech DS-562SQ-S6A1E Manual page 17

2.3.2 Memory Installation
(1) Be easy to install/ remove memory on bottom cover.
(2) Remove memory cover and replace memory inside.
(3) Install the memory cover, then secure with screw.
Memory cover
2.3.3 WiFi Module Installation
(1) Be easy to remove/ install on bottom cover like memory installation.
(2) Remove WiFi module cover first and replace WiFi module inside.
(3) Install the WiFi module cover, then secure with screw.
WiFi module cover
Figure. 17 System with WiFi module Installation
Figure. 16 Memory Installation
Screw
Screw
Figure. 18 WiFi module installation
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Screw
Screw