ADLINK cPCIS-2500 Series - Manual (Page 29)

Cooling System • 23
4.2 Fan Removal and Replacement
To remove the fan module from the chassis, follow the Air Filter Removal
and Replacement Procedure above. Pull the fan power connectors out from
behind the backplane as shown below. Disconnect the power cable, and
replace with a functional fan module. Re-insert the connectors behind the
backplane and replace the fan module/air inlet grill assembly.
disconnect cables