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Chapter 2 Preparations
1.13.1
Installation
Follow the steps below to install the fan unit.
1. See steps 1 to 7 in Chapter 2 (1.3 Overview of Installation and Removal) for preparations.
2. Locate the slots to install an additional (redundant) fan unit.
16x 2.5-inch Drive Model: Install redundant fan units to slots FAN 2F to 5F.
26x 2.5-inch Drive Model /3.5-inch Drive Model: Install redundant fan units to slots FAN 1F to 5F.
3. Insert fan unit straight into the slot for
additional fan unit.
When the fan unit is inserted to the end, it is
locked with clicking sound.
1.13.2
Replacement / Removal
To remove redundant fan unit, reverse the installation procedure.
The fan units are hot-swappable even while the system is powered-on and running.
You can identify the failing fan unit 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.
84
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, see Safety Precautions and Regulatory Notices.
• Pay attention to electric hazard.
Express5800/R120g-2E User's Guide
1. Installing Internal Optional Devices
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