NEC Express5800/R320d-M4 User Manual page 66

Chapter 2 Preparations
7. Insert the chassis from the front side of the rack.
8. Tentatively fasten the flat screws attached to the device to the 4 places at the top and the bottom on front,
and back sides (total: 8) from the rear.
9. Fasten tightly the pan-head screws attached to the device to each 2 places, right and left (total 4) from
the front.
Express5800/R320c-E4, R320c-M4, R320d-E4, R320d-M4 User's Guide
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Flat screws
Flat screws
Panhead screw with washer
2. Installation and Connection