Operation Manual

DG 20 - DG 30
DG 20 - DG 30
3
HOW TO AVOID RADIO/TV INTERFERENCE
This instrument operates at radio frequencies, and if not correctly installed according to the instructions supplied, it may cause interference with
radio and television reception.
Though this instrument has been designed according to the applicable standards and notwithstanding the reasonable protections against interfe-
rence it has been equipped with, there is no guarantee that such events will not occur. In order to check if the interference is actually caused by this
instrument, switch it off and see if the interference disappears. Then switch it on again and check if the interference appears again.
Once you have made sure that the interference is originated by this instrument, take one of the following measures:
●
Turn the radio or TV antenna in a different direction. .
●
Modify the instrument's position with respect to the receiver.
●
Increase the distance between the instrument and the receiver.
●
Connect the instrument's plug to a different outlet to make sure that the instrument and the receiver are connected to two different cir-
cuits.
●
If necessary, contact a specialised technician.
WARNINGS
After having read the safety precautions and instructions on the previous pages, carefully read and conform to the following recommenda-
tions:
POWER SUPPLY
●
Before connecting this instrument to any other equipment (amplifier, mixer, other MIDI instruments, etc.) make sure that all units are switched off.
●
Read the instructions about Radio and TV interference..
HOW TO CLEAN THIS INSTRUMENT
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Use only a soft and dry cloth to clean the external surface of your instrument.
●
Never use petrol, thinners or solvents generally speaking.
OTHER PRECAUTIONS
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If you wish to use your instrument abroad and if you have any doubts about the power supply, contact a qualified engineer previously.
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The instrument should never be subject to strong vibrations.
●
Never exert excessive pressure on the keys and knobs.
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Do not place any objects on the central display. The transparent panel could brake or be damaged and the reading of data could become more
difficult.
●
The instrument's cover could be slightly heated during playing. This is caused by heat dissipation of its internal components and is considered
to be a normal effect.
●
Nonetheless the instrument should be placed in a ventilated area, if possible.