Omron NS12-TS00 - Page 62

3-7 Installing the Video Input Unit
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2.
Secure the four corners of the Video Board with screws.
3.
Insert screws in the screw holes for attaching the cover and tighten them slightly.
Align the cover’s screw holes with the screws and mount the cover.
Secure these four places with screws.
Mount the cover.
Insert the screws first.