Replacing The System Fan Module; Preliminary Steps - Fujitsu PRIMERGY CX400 M4 Upgrade And Maintenance Manual

System fan module
8.2

Replacing the system fan module

Field Replaceable Unit
(FRU)
Tools: Preliminary and concluding steps: Phillips PH2 / (+) No. 2 hexagonal
cross SW5 / PZ2
Main steps: tool-less
I
The replacement procedures of the fan modules 1, 3, 5, 7 and of the fan
modules 2, 4, 6, 8 are different. In this section, the replacement of the fan
modules 1 and 2 is described exemplarily.
8.2.1

Preliminary steps

Perform the following procedures:
"Extending the server enclosure out of the rack" on page 43
Ê
"Opening the fan cover" on page 50
Ê
Ê Locate the defective fan module using the diagnostic panel on the cover of
the server enclosure (see section
130
"Fan indicators" on page
Upgrade and Maintenance Manual
Hardware: 5 minutes
193).
CX400 M4