1. Installing Internal Optional Devices
Express5800/R120h-2M User’s Guide
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Chapter 2 Preparations
5.
Remove the 2 screws that fix the secondary riser blank cover in place, and remove the cover by lifting it up.
Note
Keep each removed blank covers.
6.
Remove the 3 screws that fix the tertiary riser blank cover in place, and remove the cover by lifting it up.
Note
Keep each removed blank covers.