1. Installing Internal Optional Devices
Express5800/R120d-2M User’s Guide
82
Chapter 2 Preparations
1.16.2
Replacement / Removal
To remove additional/redundant fan unit, reverse the installation procedure.
When replacing the fan unit, fan units are hot-swappable even while the system is powered-on and running.
You can identify the failing fan by using the management tool such as EXPRESSSCOPE Engine 3.
While the system is powered-on or running, the LED of failed fan unit is lit.
CAUTION
Be sure to observe the following precautions to use the server safely. Failure to
observe the precautions may cause burns, injury, and property damage. For
details, refer to
Safety precautions
in
Precautions for Use.
•
Pay attention to electric hazard.