Mindray VS-900 - Removing the Main Control Board

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5. Remove the Wi-Fi module.
6.4.3 Removing the Main Control Board
Disconnect the alarm lamp cable, cable for display backlight, display cable, and the cable
between the main board and keypad board respectively. Unscrew the four M3×8 screws and
take out the main board, as shown below:
4 screws
Cable
Cable
Cable
Wi-Fi module