DVS SpycerBox Flex, Руководство по оборудованию

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5-9 SpycerBox Ultra/Flex | Hardware Guide | Version 3.1
Rohde & Schwarz DVS GmbH
Maintenance
 Fan Maintenance
5.2.2 Closing the Casing
After finishing your task at hand you have to close the casing of the R&S
DVS system again. For this perform the following:
1. Simply put the cover back on and slide it into place until it locks.
2.
Afterwards reconnect the power cords.
With this the task of closing the casing is finished and you can turn the
system back on at any time.
5.3 Fan Maintenance
To cool the many hard disks installed in the system as well as the other
electronic parts (e.g. the motherboard), the system is equipped with
several fans that can be exchanged in case of a failure easily. This sec-
tion describes what to do if a fan failure takes place.
When a fan failure occurs, you will be notified by a lit alarm LED and
the sounding of an alarm buzzer of the system. The alarm can be
switched mute with the mute button at the front of the system (see sec-
tion “Operation Items” on page 2-9). Then you have to do the following
to exchange the failed fan:
An alarm can be caused by a number of reasons. Please refer to section
“Troubleshooting” on page A-2 first for further details about what to do
in case of an alarm.
Safety danger
The system you are working on operates with voltages that
can be hazardous to your health.
Never work on the system or access its interior with
the power cable(s) being plugged in. Make sure the
power supply is disconnected from the components
you intend to work on.
Maintenance inside the system should only be per-
formed by personnel qualified for handling and test-
ing electrical equipment.