Oki C9600 Series Disassembly & Reassembly Procedures page 19

16. Remove the Controller
Board
16.1. Remove two
screws to
remove the fan
bracket. Take
note that these
screws are
longer than
rest.
16.2. Unplug the fan
and remove
the bracket.
The rails for
the wireless
NIC may come
loose.
16.3. Remove the
remaining five
screws.
16