126 SPARC Enterprise T5120 and T5220 Servers Service Manual • July 2009
1. Extend the server to the maintenance position.
See “Extend the Server to the Maintenance Position” on page 63.
2. Lift the latch and open the top cover door.
Caution – The system might start to overheat if the top cover door is left open for
more than 60 seconds.
3. The faulty fan module is identified with a corresponding fault LED.
On SPARCEnterprise T5120 servers, the Fan Fault LEDs are located on the fan
board.
On SPARCEnterprise T5220 servers, the Fan Fault LEDs are located on the fan
modules.
4. Grasp the fan module by green fan module label and lift the module up out of
the chassis.
Caution – Toavoid damaging the fan module connector, lift the fan module straight
up. Do not rock it from side to side.