troubleshooting
6
no power, no lights
no sound from the output
the display does not show the
sample rate
the sound is OK but
the display is not working properly
rc handset does not work
connect the mains supply chord and switch on the mains
disconnect the mains chord then check the fuse on the back panel
and replace it with the same rated one if it is blown
test your mains socket with an other appliance and if it does not
work either check your household fuse or contact your electrician
contact your heed dealer
turn on your source component, select the corresponding input,
be sure your amplifier is not muted and the correct input is selected,
then apply some volume
check the connections go to and from the d/a converter
contact your heed dealer
check every digital connections and be sure your source device
is turned on and playing
change the display mode to see the the sample rate
make sure that the source format is compatible with the Abacus
contact your heed dealer
change onto another input and back, see if the display works
as it should
do not block the front panel area of your d/a converter
change your RC handset batteries with the same type
contact your heed dealer
still not OK?
still not OK?
still not ?
still not ?
still not ?
still not ?
still not ?
still not ?
OK
OK
OK
OK
still not OK?
still not OK?
still not OK?
still not OK?
OK
OK
switch off the Abacus, wait a minute and switch it on again.
If this solves the problem, you probably connected or disconnected
a cable in your system with the Abacus turned on, or there is a
chance that your system has some grounding issues. Please check it.
contact your heed dealer
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