Nexus 21 E-550 - Page 24

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Step 17: Place the Trim Ring against the underside of the unit, fasten it using (4) 10-32 x 1/2” ELHB (Extra Low Head Bolt), then press the DOWN button run

the system into the down position.

Main Page

Table of Contents3
Safety Information4
Parts List5
Hardware List6
Warranty Information7
Return Policy8
Before You Begin9
Installing the Actuation System12
Projector Mounting15
Ceiling Panel Attachment20
Projector Adjustment25
Setting a Travel Limit28
Integration & Control Information29

Nexus 21 E-550 - Page 24

Table of Contents