Dell PowerEdge 1800 Information Update (.pdf) - Page 15

Removing the Rack Handles Remove the three hex-head Phillips screws that secure each rack handle to the chassis. See Figure 1-10. Figure 1-10. Removing the Rack Handles rack handles (2) hex-head Phillips screws (6) Attaching the Side Cover 1 Remove the rack-adapter plate: a Remove the two back-panel screws that secure the rack-adapter plate to the chassis. See Figure 1-11. b Slide the rack-adapter plate toward the back of the system and then lift it away from the chassis. Installing the Tower-to-Rack and Rack-to-Tower Kits 13