Fujitsu PRIMERGY BX600 User Manual page 112

The Fibre Channel Pass-Thru Blade
Installation
The FC pass-thru blade is inserted using these instructions in reverse order.
! If you remove the FC pass-thru blade and do not replace it with a new
one, you must insert a dummy module into the empty slot to ensure
cooling and to comply with the applicable EMC regulations (regulations
on electromagnetic compatibility).
Make sure that the dummy module engages properly in the slot.
02 BX600 112
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Removal and Installation Routines
March 2006
U41057-J21-Z146-1-76