UserÆs Guide and Technical UserÆs Guide - HP Carrier Grade Server cc3300

HP cc3300 Carrier Grade Server Product Guide
Technical Reference 89
Replacing a 40 mm Fan
To replace a 40 mm fan, follow this procedure:
1. Remove the three screws that secure the fan bracket and lift it out of the chassis.
2. Disconnect the fan power cables from both fans (A in Figure 28).
3. Slide the 40 mm fan module upward (B in Figure 28) out of the server.
4. Slide the fan (C in Figure 28) out of the 40 mm fan module.
5. When replacing fans, note the airflow arrow on the fan. The airflow arrow should be pointing
rearward toward the processors.
Figure 29. Replacing 40 mm Fans