DVS SpycerBox Flex, Руководство по оборудованию

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A-3 SpycerBox Ultra/Flex | Hardware Guide | Version 3.1
Rohde & Schwarz DVS GmbH
Appendix
 Troubleshooting
An alarm is sounded
and the alarm LED is
lit. The alarm can be
switched mute with
the mute button. One of the power sup-
ply units has been dis-
connected from
power during opera-
tion. Check the LEDs of the power supply
units. If one is extinguished, this unit
may be disconnected from power.
Examine the power cord of the unit.
See to it that it is in good technical or-
der, correctly plugged in at both ends
and that the mains current is operat-
ing properly.
One of the power sup-
ply units has failed. Check the LEDs of the power supply
units. If one is extinguished and you
can rule out the above mentioned
cause, a power supply unit has failed.
Replace the broken unit as described
in
section “Power Supply Mainte-
nance” on page 5-15 .
A fan has failed. Check the LEDs of the power supply
units. If all are green, shut down the
system (see section “Shutting Down
the System” on page 4-5) and check
whether a fan has failed (see section
“Fan Maintenance” on page 5-9). If
necessary replace the broken module
as described in the same section.
The system is over-
heated. If you can rule out the above men-
tioned causes, the alarm must be due
to overheating. See to it that the am-
bient temperature at the front of the
system does not exceed the operat-
ing temperature specified in section
“Technical Data” on page A-5. If the
temperature is within the range,
check the ventilation holes of the sys-
tem and free them from all obstruc-
tions (e.g. dust). In case the problem
persists, contact the R&S DVS ser-
vice department.
Error Cause Solution