Fan Module And Fan Unit; Replacing A Fan Module; Required Tools; Preliminary Steps - Fujitsu Primergy BX900 S2 Upgrade And Maintenance Manual

7

Fan module and fan unit

This chapter provides information on how to replace a fan module and a fan
unit.
Safety notes
V
CAUTION!
Please refer to chapter
I
Whether and how many fan modules need to be installed depends on the
number of server blades installed and on the redundant power supply
requirements, see section
7.1

Replacing a fan module

Customer Replaceable Units (CRU)
average hardware task duration: 5 minutes
average software task duration: 10 minutes
7.1.1

Required tools

Preliminary and concluding steps: tool-less
●
Replacing the fan module: tool-less
●
7.1.2

Preliminary steps

Before replacing the fan module, perform the following steps:
Ê If applicable, open the rack door as described in section
door" on page
BX900 S2
"Important information" on page
"Cooling requirements" on page
48.
Upgrade and Maintenance Manual
29.
88.
"Opening the rack
99