4
Preventive and Cautionary Tips
Before connecting and operating your keyboard, please be advised of the following tips:
• Ensure unit is placed in a well-ventilated, dust-free environment.
• Keep all liquids away from the keyboard.
• Please check the power supply to avoid the damage caused by voltage mismatch.
• Please make sure the keyboard works in the allowed range of temperature and humidity.
• Please keep the device horizontal and avoid the installation under severe vibration environment.
• The dust board will cause a short circuit after damping; please use brush to dedust regularly for the board,
connector, chassis fan, etc.
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