Black Box RM028 Manual page 3

2. Mount one rackmount bracket to the rack using two 12-24 x
yet.
3. Mount the 19" Keyboard Tray/Monitor Shelf assembly to the installed rackmount bracket by aligning
the tapped holes on the rackmount brackets with the appropriate tapped holes on the assembly.
See Figure 2. Then attach it with two more screws.
4. Using two 12-24 x 5 ⁄ " or 10-32 x
8
to the appropriate tapped holes on the opposite side of the 19" Keyboard Tray/Monitor Shelf assembly.
5. Line up the mounting holes on the second rackmount bracket with the appropriate tapped holes on the
rack. Secure it in place with two more 12-24 x
6. Tighten all screws.
Figure 2. Attaching the assembly to the rack.
1 ⁄ " screws (depending on your rack), attach the second rackmount bracket
4
5 ⁄ " or 10-32 x
8
19" KEYBOARD TRAY/MONITOR SHELF
5 ⁄ " or 10-32 x 1 ⁄ " screws. Do not tighten the screws
8 4
1 ⁄ " screws.
4
3