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Miscellaneous
signed to provide maximum cooling when
the monitor is positioned vertically.
Miscellaneous
Troubleshooting
– If the Power LED lights green and there
is no sound, check your input signal,
e.g. by switching speakers.
– If the Power LED does not light at all
and there is no sound, check the fuse.
If you have replaced the fuse and there
still is no sound, contact your Dynaudio
Professional Dealer.
– If the protection LED lights red, check
the temperature of the heat sink. If it
feels hot, turn off the speaker and wait
for about ten minutes to allow the am-
plifier to cool off. Turn it on again. If it
works now, it is OK – but you may need
more air circulation around your speak-
er to avoid overheating to occur again.
Care
Components of the highest quality are used
in your BM12 mkIII. This assures years of
trouble-free operation. Following precau-
tions should still be made though. Avoid
running the system into severe clipping.
Although there is an advanced protection
system, you may be able to destroy your
speakers by severe overpowering. When
a noticeable distortion occurs, please turn
down the level to your speakers.
Avoid hot-plugging the equipment con-
nected to the monitors. Always turn off the
speaker and other equipment when plug-
ging or unplugging signals, or switching
8
equipment on or off. Do not touch the drive
units by hand. The tweeter especially uses
a very fine fabric dome with an ultra-thin
coating.
Options
Companion subwoofers for the Dynaudio
BM series are the BM9 S II and BM14 S II
Precision Subwoofers. Learn more about
these subwoofers at:
www.dynaudioprofessional.com
Service
There are no user serviceable parts inside
the monitor. If service is required please
contact service via:
www.tcsupport.tc
or
TC Electronic
Sindalsvej 34
DK-8240 Risskov
Denmark
Tel: +45 87 42 70 00
BM12 mkIII
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