RM238 Series 
System Components Removal and Installation │  41 
 
 
Figure 60    Redundant PSU cage assembly 
 
1. Attach the PSU side bracket to the PSU cage, and secure it by two screws from the inside of the cage as shown. 
2. Attach the PSU front bracket to the PSU cage, and secure it by two screws. 
3. Install the PSU cage into the chassis, and ensure the alignment of screw holes and brackets matched. 
 
 
Figure 61    Redundant PSU cage installation 
 
4. Secure the PSU cage to the chassis base and the back panel with four screws. 
5. Secure the PSU front bracket with two screws from the bottom of the chassis.