42 Options Guide RX300 S4
Installing a FD drive Accessible drives
I Carefully pull out the FD drive dummy horizontally, so that the EMV 
springs will not be damaged.
Figure 20: Removing dummy module
Ć Pull the FD drive dummy module out to the front side.
V CAUTION!
Keep the dummy module for future use. If you remove the FD drive 
again and do not replace it with a new one, the dummy module must 
be reinstalled to comply with EMC regulations and to satisfy cooling 
requirements and fire protection measures.