LEGRAND C2G 89510 Mode D'emploi page 32

Mounting Bracket Installation (UK)
Step 1: Mount the flat bracket in the location where the unit will be mounted, i.e. the back of the display device.
Step 2: Mount the L brackets to both sides of the unit using the screws provided.
Step 3: Secure the L brackets to the flat surface
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Use M3 Screws
Use 4#-40 Screws