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Appendix
Troubleshooting
75
CLIPSTER | Hardware Guide | Hardware Generation V+
Rohde & Schwarz DVS GmbH
An alarm is
sounded and
the alarm LED
is lit. The alarm
can be
switched mute
with the mute
button.
One of the power
supply units has
been discon-
nected from
power during
operation.
Check the LEDs of the power
supply units. If one is extin-
guished, this unit may be
disconnected from power.
Examine the power cord of
the unit. See to it that it is in
good technical order,
correctly plugged in at both
ends and that the mains
current is operating properly.
One of the power
supply units has
failed.
Check the LEDs of the power
supply units. If one is extin-
guished 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 67.
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 50) and
check whether a fan has
failed (see section “Fan Main-
tenance” on page 63). If
necessary replace the broken
module as described in the
same section.
Error
Cause
Solution