IBM System x3650 M3 4255 Installation And User Manual page 107

a. To obtain more working room, remove fans 2 and 3 (see "Removing a
hot-swap fan" on page 115) and fan bracket.
b. Lift the backplane out of the server by pulling it toward the rear of the server
and then lifting it up.
c. Move the backplane to the right backplane location.
8. Install the EMC brackets in the chassis:
a. Install the right EMC bracket by sliding it into the front of the chassis until it
locks into place.
b. Install the left EMC bracket by sliding it into the front of the chassis until it
locks into place.
c. Make sure that the open side of the bottom EMC bracket faces away from
the server. To install the bottom EMC bracket, insert and tighten two M3 x
0.5 screws in the countersunk holes in the bottom bracket down into the
chassis.
Chapter 2. Installing optional devices
91