Dell PowerEdge 2550 Rack Installation Instructions page 14

F i g u r e 1 - 6 . I n s t a l l i n g t h e C e n t e r - M o u n t B r a c k e t s t o t h e S u p p o r t Tr a y
Install the right-hand, center-mount bracket to the right side of the support tray by
3
repeating steps 1 and 2. Ensure that the stamped "R" on the bracket faces the stamped
"R" on the right side of the support tray.
If you are installing the center-mount support tray into a universal-hole spacing rack
4
with the bottom of the support tray positioned at the place you marked on the rack,
install the four 12 - 24 x 0.5-inch screws finger-tight into the top and bottom holes of
the center-mount bracket (see Figure 1-7).
Tighten the center-mount bracket screws to the front of the two-post rack.
5
1-8 Ra c k I n st allat io n G u ide
L
10-32 x 0.375-inch
truss-head Phillips screws,
eachwith a #10 star washer (4)
R