This document is an owner's manual for a Yamaha digital keyboard, which introduces the basic parts and various functions of the keyboard, including using a computer and iPad, as well as some recommendations and precautions.
This document is the official user manual for the Yamaha EZ-220 digital keyboard. It includes critical safety information regarding power supply usage, extension cords, and hearing protection. The manual advises users to only use the power adapter described in the manual or on the name plate, and warns against placing the product where cords could cause tripping hazards. It also highlights the risk of hearing loss from high volume levels and recommends consulting an audiologist if hearing issues arise. Environmental and disposal instructions for batteries and the product are also provided.
The minimum wire size for a 25-foot cord or less is 18 AWG.
The average life span of this type of battery is approximately five years.
You must use the cables supplied with the product and only high quality shielded cables.