5. Pull the system out of the rack, making sure that the inner rails follow the system drawer, until you
can see the first screw hole located on the inner rail.
Notes:
a. If necessary, push the middle rails back to prevent them from following the system drawer.
b. Do not expose more than one empty screw hole on each side at a time. This prevents the server
from tilting and falling before it is secured to the rails.
6. Align the first screw holes of each rail with the threaded screw holes on the system drawer. Install the
M4 screws, but do not tighten them completely.
7. Align the second screw hole, located on the inner rail, with the second threaded screw hole, located
on the side of the system drawer. Install the M4 screws, but do not tighten them completely.
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NAS Gateway 500 Service Guide