How to change an air filter in the Ciena 6500

How to change an air filter in the Ciena 6500 ciena 6500 2 slot I have a 2 slot 6500 cabinet with the original processor We have a secondary processor too The issue is I try to go to and can ciena 6500 2 slot 1 It is possible to create TIDc between 2&7 slots shelves while 2 slot is primary 2 While 2 slot is primary

ciena 6500 2 slot ACTIVFLEX 6500 REAR EXHAUST FA NTK507PB, COOLING FAN MODULE NTK509CD, 4X10G OTR WENCR 4X XFP4X SFP NTK509CNE6, 6500 2-SLOT FRONT COVER NTK509JS, SHELF

ciena 6500 32 slot Platform : Ciena 6500 2-SLOT OPTICAL Software : To Apply : Need step by step procedure to apply expansion pack and activate it on Attempting to SLAT Ciena 6500-32, Rev 11 For chassis OME 6500 SD Series, is the REL compatible with REL within the same OTN ? OME 6500 14 slot