Omron NS - MANUAL 2 Operation Manual page 21

(2) Push firmly on the connector end of the board and make sure that it is inserted
sufficiently.
(3) Secure the four corners of the RGB and video board with screws.
Secure these four places with screws.
(4) Insert screws in the screw holes for attaching the cover and tighten them
slightly.
Insert the screws first.
2-3 Installing the RGB and Video Input Unit
2-5