This document is an instruction manual for a product that can be powered by batteries or an external power supply. Users are warned not to connect this product to any power supply or adapter other than the ones described in the manual, on the name plate, or specifically recommended by Yamaha. It is also advised not to place the product in a position where anyone could walk on, trip over, or roll anything over power or connecting cords. If an extension cord is necessary, it should have a minimum wire size of 18 AWG for a 25' cord or less. Operating the product at a high volume level or at a level that is uncomfortable for long periods of time may cause hearing loss. The document also provides information on the recommended components to use with the product and mentions that specifications are subject to change.
This document serves as the Owner's Manual for the Yamaha P-120 and P-120S digital pianos. It contains essential safety warnings regarding power supply, battery usage, and environmental hazards, as well as instructions on how to properly connect and operate the instrument to prevent damage or hearing loss. The text emphasizes the importance of using only specified accessories and avoiding exposure to moisture or extreme temperatures.
The minimum wire size for a 25-foot cord or less is 18 AWG.
Internal data is retained for about 1 week after the power is turned off.
You should turn the power switch on for a few minutes at least once a week.