Dell S5048F-ON Setup Manual page 22

Figure 8. Front rack installation
NOTE:
3 Tighten the two thumb screws and rack screws.
To remove the chassis from the rack or cabinet, press in the two side-release bars on the
chassis at the same time and slide the chassis forward.
22 S5048F-ON switch installation
Do not the use the mounted Ready-Rails as a shelf or a workplace.