RX300 S7
Upgrade and Maintenance Manual 177
8 System fan
Basic information
I The fan configuration is redundant. One fan may be faulty. Replace the
fan as soon a possible. During the server is switched on, only one fan
may be removed.
I Additional fans in PSU modules are integral parts of the power supply
units and cannot be replaced separately.
V CAUTION!
Since the system fan is not redundant is has to be replaced immediately
in case of defects or prefailure events.
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 and components inside the server remain hot after
shutdown. After shutting down the server, wait for hot components to
cool down before installing or removing internal options.
●
Circuit boards and soldered parts of internal options are exposed and
can be damaged by static electricity. Always discharge static build-up
(e.g. by touching a grounded object) before handling electrostatic-
sensitive devices (ESDs).
●
Do not touch the circuitry on boards or soldered parts. Hold circuit
boards by their metallic areas or edges.
●
If devices are installed or disassembled using methods other than
those outlined in this chapter, the warranty will be invalidated.
●
For further information, please refer to chapter "Important
information" on page 43
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