NEC Express 5800 User Manual page 136

Hardware
The following section describes how to attach the standard cable arm. Refer to the step 21 and
later when using the optional cable arm.
13. Remove the server-attached plate attached to the cable arm to the server.
It is fixed by two screws at the positions circled in red.
Be careful not to lose the removed two screws as they will be used later.
14. Attach the plate that was removed from the cable arm in step 13 to the rear of the server.
(Three positions for screwing )
Length 8mm x 2
136