42
U41290-J-Z816-3-76
CHAPTER 4 Hardware Overview
4.8
Fan Tray
The fan tray cools system boards and other components of the main unit.
Figure 4.10 Fan tray
Operation of the fan tray is monitored inside the unit. If one of the fans fails, a
message indicating the defective fan is displayed on the operator panel and the SMC.
For details on messages displayed when a defective fan is detected, see the