RM238 Series 
System Components Removal and Installation │  34 
 
2-7 Fan Assembly Removal and Installation 
 
Figure 48    Fan assembly removal 
 
1. Loosen the thumb screws on both sides of the fan assembly. 
2. Disconnect all the fan connectors.     
3. Remove the fan assembly from the chassis base.   
 
 
Figure 49    Fan assembly installation 
 
1. Install the fan assembly in place by aligning thumb screws with the screw holes on the chassis base. 
2. Secure the thumb screws until it is fixed into place. 
3. Connect the related fan connectors.