4. Install the tray assembly.
a. Fully extend the sliding rails until locked (1).
b. Place the tray assembly on the rails, aligning the screw holes on the tray with
the tabs on the rails (2).
c. Secure with two 6-32 screws on each side (3).
Figure 2-4: Installing the tray assembly
HP TFT5600 Rackmount Keyboard and Monitor (RKM) User Guide