LD Systems LD dave8roadie Manual De Usuario página 9

ProBlem
System is not operational although
it is switched on.
HI-Z input is in use, but the guitar
is inaudible, although both the
HI-Z and Main Level knobs are
turned up.
MP3 input is in use, but the MP3
player is inaudible, although both
the MP3 and Main Level knobs are
turned up.
Microphone signal distorted.
DiSPlaY
Power switch and power LED do
not light up.
Power switch, power LED and
Protect LED light up.
Protect LED remains lit even after
reduction of the volume.
Protect LED remains lit even after
reduction of the volume and
replacement of the speaker cable.
Switch 17 is in the left-hand
position (MP3 symbol).
Switch 17 is in the right-hand
position (guitar symbol).
troubLeShootinG:
Solution
Check mains connection.
Disconnect the system from the
mains! Check the primary fuse of
the system and replace it if
necessary. If the fuse trips repea-
tedly, disconnect the system from
the power mains and hand it over
to an authorised service centre.
System is overloaded. Reduce
volume. Protect LED goes out after
a short time; the system is
operational again.
Disconnect the speaker cable for
the satellites from the system
(possible short circuit). Protect LED
goes out after a short time; replace
speaker cable.
Internal fault. Turn of the system,
disconnect it from the power mains,
and hand it over to an authorised
service centre.
Reduce the volume of the guitar
channel and move the switch to the
right-hand position (guitar symbol).
Reduce the volume of the MP3
channel and move the switch to the
left-hand position (MP3 symbol).
Reduce the microphone channel
volume and increase the overall
volume (Main Level). Reduce the
volume of any additionally connec-
ted audio source (e.g., keyboard) by
the same amount.
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