Dell EMC Unity Series Installation Manual page 46

Install your DAE components into a rack
Installing the DAE on the rails
Unity 300/300F, Unity 350F, Unity 380/380F, Unity 400/400F, Unity 450F, Unity 500/500F, Unity 600/600F
46
and Unity 650F Installation Guide
Figure 17 Installing the M5 Screw
Left Rear
WARNING
The enclosure is heavy and should be installed into or removed from a rack by
two people. To avoid personal injury and/or damage to the equipment, do not
attempt to lift and install the enclosure into a rack without a mechanical lift
and/or help from another person.
Procedure
1. With help from another person, lift the enclosure and, from the front of the
cabinet/rack, slide the enclosure onto the rails.
Figure 18 Sliding the enclosure onto the rails
2. Once the enclosure is completely seated into the rear tabs, secure the front of
the enclosure to the front vertical channels with four screws (two per side), but
do not tighten the screws until they are all in place.
Right Rear
CL5869
CL5845