Fujitsu PRIMERGY RX1330 M1, Upgrade And Maintenance Manual

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RX1330 M1
Upgrade and Maintenance Manual 151
8 Fans
Safety notes
V
CAUTION!
●
Do not damage or modify internal cables or devices. Doing so may
cause a device failure, fire, or electric shock.
●
Devices inside the server remain hot after shutdown. Wait for a while
after shutdown before installing or removing internal options.
●
The circuit boards and soldered parts of internal options are exposed
and can be damaged by static electricity. Before handling them, first
touch a metal part of the server to discharge static electricity from
your body.
●
Do not touch the circuitry on boards or soldered parts. Hold the
metallic areas or the edges of the circuit boards.
●
If devices are installed or disassembled using methods other than
those outlined in this chapter, the warranty will be invalidated.
●
The installation indicated on this note is sometimes changed to the
kind of possible options without notice.
●
For further safety information, please refer to chapter "Important
information" on page 31 .
8.1 Basic information
Base units with a standard power supply are supplied with four fan modules
without redundancy.
V
CAUTION!
In the configuration with four fan modules, defective system fans have to
be replaced immediately.
Base units with a redundant power supply are supplied with five fan modules in
a 1 of 5 redundancy. In other words, if one of the five fan modules fails, the
system will operate without any problem.