Chapter 2 Preparations
2.
Unlock the fan bracket, and remove the failed fan from fan case. For locking mechanism of each fan unit,
see below.
Front fan unit
(FAN1, FAN3, FAN4)
Rear fan unit
Power supply fan unit
3.
Insert the fan unit for replacement into fan case.
Be sure to install fan unit for replacement.
4.
Confirm that no error messages are displayed in POST screen or STATUS LED does not show an error.
If any error messages are displayed, refer to Chapter 3 (1. POST Error Message) in "Maintenance
Guide".
118
(FAN2)
(FAN6)
Tips
The failed fan unit can be replaced while the system is powered on if hot-plug
redundant fan units are used.
Express5800/T120e User's Guide
1. Installing Internal Optional Devices