Which Slot in Ciena 6500-32 slot model is fixed for Fan Unit

Hi all, do we have AC power input cards for 6500 14 & 32 slots ciena 6500 32 slot The Ciena 6500 Packet-Optical Platform is a high-performance network solution designed to meet the demands of service providers and data center ciena 6500 7 slot Is there a Ciena document covering the procedure for replacement of C6500 32-slot subrack at SW version If yes, please can

ciena 6500 32 slot slot shelf and CTP _ 6500_realese>-installation-32-slot_Shelves Environmental input connections for 32-slot Shelf Want