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Audio connections
As a general rule of thumb, make the signal connections as short as possible and use
the best connectors and cable available. Cables and connectors are frequently held
cheap, forgetting that a bad connection can result in a poor sound quality.
Cleaning
The control panel should never be cleaned with solvent or abrasive substances as it
could become damaged. To clean it, use a slightly moist soft cloth, together with a
neutral liquid detergent, and then dry it with a clean cloth. We suggested removing all
sweat stains after use. Be careful to ensure that liquids never enter in the machine
through any of the openings.