Nexus 21 L-75s, Installation Instructions / Warranty

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Assembling the Actuation System
For these steps you will need the following parts:

Lower Actuation Assembly with Lower Support
Bracket already installed in the Cabinet.

Right Cable Management Bracket

Upper Actuation Assembly

Swivel Mechanism

(8) 6 x 20 mm FHMS Screws

Small Hex Key
Step 16 : Place the Upper Actuation Assembly onto the Lower Actuation
Assembly . You may need to support the Upper Actuation Assembly until you
fasten it to the Lower Actuation Assembly. See photo to the left for reference.
Step 17: Fasten the left side of the Upper Actuation Assembly to the Lower Actuation
Assembly using (4) 6 x 20 FHMS Screws. See photo to the right for reference.
Step 18: Fasten the Center Riser Bracket to the Lower Actuation Assembly, then
place the Right Cable Management Bracket over the first set of holes on the
right side of the Upper Actuation Assembly and fasten them together using (2)
6 x 20 FHMS Screws leaving the screws slight loose. See photo to left for
reference.