KETRON SD90 Instructions Manual page 4

Specifications
c. the instrument has been exposed to rain.
d. the instrument is not functioning properly or performance is impaired.
e. the instrument has been dropped or the chassis is damaged.
• Never attempt to repair the instrument on your own; all repairs should be carried out by a qualified technician.
KEEP THIS INSTRUCTION MANUAL IN A SAFE PLACE
PREVENTING RADIO/TV DISTURBANCE
This instrument operates on the radio frequency band. If it is not installed correctly and strictly in compliance with
the instructions provided it may disturb the reception of radio-television appliances. Although the instrument you
have purchased has been designed in compliance with applicable laws and in such a way as to provide reasonable
protection against such disturbances, there is no guarantee that these will not occur. To check whether any
disturbance you are experiencing is in fact produced by your instrument, turn it off to see if the disturbance
disappears. Turn the instrument on again to see if the disturbance reappears. Once you are certain that your
instrument is in fact causing the disturbance, take any of the following measures:
• Adjust the antenna of the radio or TV receiver.
• Place the instrument in a different position with respect to the radio or TV receiver.
• Place the instrument further away from the receiver.
• Connect the plug of the instrument to another socket so that the instrument and the receiver are connected to two
different circuits.
• If necessary, call in a servicing technician.
POWER SUPPLY
• When you connect the instrument to other appliances (amplifier, mixer, Midi instruments etc.), ensure that all the
units are off.
• Read the recommendations regarding Radio and TV disturbances.
INSTRUMENT CARE
• Clean the surfaces of the instrument with a soft dry cloth. Never use gasoline, diluting agents or solvents of any
kind.
OTHER PRECAUTIONS
If you wish to use your instrument in a foreign country and have doubts about the power supply, consult a qualified
technician before you leave. The instrument should never be subjected to strong shocks.
CURRENT ADAPTERS
When connecting this instrument to the mains socket, use only the KETRON current adapter supplied with the
instrument. The use of different current adapters may damage the power supply circuits of the instrument. It is
therefore of fundamental importance to use only an original adapter, requesting the correct model when ordering a
new adapter.
INFORMATION FOR USERS
"Implementation of Directive 2002/95/CE, 2002/96/CE and 2003/108/CE on reduced use of dangerous substances in
electrical and electronic appliances and waste disposal".
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