9.
Install the fan
1.
Lower the fan into its location in the fan
cage.
2.
Push down on the fan until it locks into
place.
10.
Install the service access cover
1.
Place the service access cover
(A)
on the
top of the system, about 25 mm (1 in.)
from the front of the system.
2.
Hold the service access cover against the
system unit and slide it toward the front
of the system. The tabs of the service
access cover slide beneath the upper
chassis ledge.
3.
Align the two thumbscrews
(B)
located on
the back of the service access cover with
the two holes on the back of the system
chassis.
4.
Tighten the thumbscrews to secure the
service access cover.
68
Power Systems: IBM Power 550 Express (8204-E8A and 9409-M50) removal and replacement procedures